Category Archives: People

Get to know some local chelicerates, from spiders to scorpions and pseudoscorpions

This is an excerpt from my article in the September – October issue of Triangle Gardener magazine, available at local libraries, the NC Botanical Garden, plant nurseries, etc. and posted online at www.trianglegardener.com. This is the last part of the article. Also, the annual Big Sweep and UNC University Day trash clean-ups are coming up in October. Late September also seems to be the season when copperheads get on roads at night, often in the same places every year, and then can’t or won’t avoid traffic, possibly because they get too cold, and get killed. I carry a metal grabber so I can safely remove copperheads, but I often come across them too late. Note that people have been ‘bitten’ handling dead snakes.

I doubt that arachnophobia is innate, but I have long been disturbed by spiders. I used to be a bit creeped out just looking at the photos in the Audubon guide to insects and arachnids. When I was very young there were large, striped spiders in my backyard, perhaps rabid or dotted wolf spiders, and unfortunately I tried to kill them. I don’t remember going out of my way to knock down webs and some arachnids and spiders were less unsettling. I wasn’t really afraid of omnivorous daddy longlegs, also known as harvestmen or shepherd spiders, though I think I was bitten once. NC has many species of daddy longlegs. Later I volunteered in UNC’s invertebrate biology lab, and was asked if I wanted to hold the hairy, palm-sized tarantula. It had its legs tucked in and didn’t move, so it wasn’t very trying. On the other hand last fall I was disturbed when a brown orbweaver, spinning its, probably her, web at the front door on a breezy evening suddenly dropped down to anchor a line, revealing just how large and ‘spidery’ she was, legs outstretched. A few weeks ago I saw a pretty large wolf spider indoors. I was preoccupied at the time, so I let it stay inside temporarily as a beneficial animal, but I haven’t seen it since.

Insects have three body sections and six legs with five parts, while spiders have two body sections and eight legs, with seven parts. Crustaceans are arthropods with 10 legs and four antennae, but are accepted as food animals. Insects generally have a pair of compound eyes and three smaller simple eyes, while spiders have at most eight simple eyes, the arrangement and acuity varying by family. Moving a pencil tip around a corner attracts a sharp-eyed jumping spider, like a curious cat. Jumping spiders might also tend to be more intelligent than most spiders, especially those that specialize in hunting other spiders. Spiders use ‘hairiness’ for functions like sensing, in the absence of antennae; defense; etc. Spider chelicerae end with sharp, venom-injecting fangs and are sometimes toothed. The chelicerae and pedipalps just behind rub together to grind up prey, but spiders typically only consume pre-digested juices. Some spiders are actually omnivorous or even mostly herbivorous. Males can be identified by their clubbed pedipalps, used in mating. Many spiders engage in courtship and in most species males survive the attempt. It seems like arachnids are often longer lived than insects and spiders often mature later in the growing season. Spiders can go to an exposed point, such as the roof of a car, and release a long silk thread to catch the wind and balloon to a new location. Spiders typically make several kinds of silk, even a silk just for egg sacs. Medicine spider silk was once used to make a painkiller and clothes, bandages, and canvases for painting have been made with spider silk.

The NC Biodiversity Project website lists 713 arachnids in the state. LL Gaddy estimated in 2009 that there are around 600 spider species in the Carolinas. The Tuscarora orbweaver is only found in NC, including in Durham County. The spruce-fir moss spider is an endangered species found on peaks in the Appalachians.

At Falls Lake State Recreation Area there are black trapdoor spiders of some kind, resembling tarantulas. Actual tarantulas are considered a normal food animal in some cultures. Huge dark fishing spiders live around the park buildings, where I saw one kill an adult Carolina mantis. Smaller and more aquatic six-spotted fishing spiders, which actually have more than six spots, might be seen around Parkwood’s Euclid Pond on summer days, delicately moving on and sometimes under the surface. Species of elongated long-jawed spiders typically build their webs in vegetation at the edges of ponds and are common in the area.

Once I got lost in a scrubby forest behind Kure Beach, between Wilmington and the end of the Cape Fear River, where the water from Northeast Creek meets the sea, and was struck by the many large brown and yellow butterflies, probably giant swallowtails, flitting about. I was also struck by the numerous boxy webs inhabited by very large female golden silk orbweavers and much smaller males. It seemed like the spiders weren’t catching the similarly huge swallowtails, but I have seen other orbweavers capture a swallowtail or cicada. Golden silk orbweaver build their webs in stages and refurbished them a half at a time. I think I read that they have been found in Raleigh, but these spiders might have been brought back by vacationers. On the other hand with a warming climate they might extend their range inland. Southeastern NC is at the northern limit of their range, which extends to the Amazon. Male spiders often live near or in webs spun by females, but truly social spiders are limited to the tropics. There is also the case of introduced snakes killing off native birds in the tropical Pacific, leading to forests abnormally full of solitary spider webs.

Another large orbweaver is the yellow garden spider, known for the stabilimentum, a jagged line down their webs. In recent years I had some, the males staying near the females. One morning last summer a wrapped up and stored away and May beetle was waving a backleg and I peeled off the silk and freed it , apparently unharmed, but afterward the female left, as if taking umbrage, followed by her retinue, and I haven’t seen any since.

There are still one or more large brown nocturnal orbweavers, maybe Neoscona species, though it seems like they were more abundant many years ago. I saw one or two near porchlights over the summer, but not in recent weeks. Occasionally the large orbweavers are joined by much smaller conical spiders colored like liquid mercury, species of Argyrodes, co-habiting the webs as kleptoparasites, feeding on caught insects and possibly also on the orbweavers when they die in the fall.

Several smaller orbweavers can be seen during the day in wooded areas and yards and their webs can stick to people in late summer. This summer I noticed a few spiny orbweavers, white or yellow with somewhat colorful spots and ‘spines,’ the harmless spikes possibly providing some protection from birds. Their webs have prominent white dashes around the edges and in the center. More familiar Micrathena orbweavers are also spiny. It seems like triangulate orbweavers or something similar like to place their large webs across bottomland clearings. Triangulate orbweavers have a prominent white, yellow, or pink triangle on the top of their abdomen. Conical trashline orbweavers leave a vertical line of silky debris in their webs.

I sometimes see widows in webs around house foundations and in outbuildings. Female Northern and Southern black widows are large and black with bright red markings, but the smaller males look different and brown widows are moving north. Unrelated brown recluses are apparently not native to the Carolinas and are rare. These are the only venomous spiders regularly found in the Carolinas whose bites might cause serious effects. Some spiders are physically unable to bite humans and in general venomous animals won’t bite or sting if left alone and if they do, some have the option of injecting little or no venom.

I occasionally see green lynx spiders, relatively large and bristly spiders that hunt on plants, females turning from bright green to brown in the the fall. Aparently green lynx spiders fill an ecological niche similar to that of crab spiders. I see various crab spider species more often, usually lying in a wait on an upper leaf or flower, where they can be very colorful for camouflage.

[11/21 edit – Spiders frequently turn up in religion and mythology and there are many ideas about spiders (usually small) bringing general luck, money, visitors, letters, or new clothes and prognosticating the weather. Sometimes small spiders were nonchalantly eaten alive for luck, etc. On the other hand it is considered unlucky to kill spiders (maybe this is only at night) and daddy longlegs (it’s possible that this actually refers to a spider often found indoors in Europe – see the Spiders of North-West Europe website linked below). This has also been said about killing crickets, katydids, ladybugs, wasps, toads, frogs, doves, etc. For some reason killing a spider was linked with water, while killing a toad was linked to fire. Taking down webs and cobwebs has also been said to be unlucky. Spiders have been used for illness such as fevers (ague), malaria, and whooping cough and their webs were supposed to staunch bleeding. Medicine spider webs were mentioned above.]





Some resources:


Spiders of the Carolinas LL Gaddy, 2009

The Audubon Guide to North American Insects & Spiders [and other arachnids] Lorus and Margery Milne, 1992

North Carolina Biodiversity Project – Arachnids – www.nc-biodiversity.com/taxonomic-group/arachnids

Arachnids of NC, from the above site – auth1.dpr.ncparks.gov/arachnid/index.php .

Arachnids of NC checklist – auth1.dpr.ncparks.gov/arachnid/checklist.php?format=pdf

Biology of the Invertebrates, Fourth Edition Jan A Pechenik, 2000

The Life of the Spider John Crompton, 1954 – anecdotes

eco.confex.com/eco/2008/techprogram/P12401.HTM – a mostly vegetarian Central American jumping spider – information at the 93rd annual meeting of the Ecological Society of America

A review of the ethology of jumping spiders (Araneae, Salticidae) David B Richman and Robert R Jackson, 1992 – www.peckhamia.com/hosted/Richman%20Jackson%201992%20A%20review%20of%20the%20ethology%20of%20jumping%20spiders.pdf

Pseudoscorpions of the World – museum.wa.gov.au/catalogues/pseudoscorpions

Spiders of North-West Europe – ednieuw.home.xs4all.nl/Spiders/spidhome.htm

World Spider Catalog – wsc.nmbe.ch/statistics/

Global Biodiversity Information Facility – www.gbif.org

BugGuide – www.bugguide.net/

American Arachnological Society – Americanarachnology.org

International Society of Arachnology – arachnology.org

The Arachnid Order Solifugae – www.solifugae.info/index.html

AracnoLab – Aracnologia MNRJ – Museu Nacional/Universidade Federal do Rio de Janeiro – mndi.museunacional.ufrj.br/aracnologia/ – on daddy longlegs, harvestmen, or shepherd spiders

Jumping spiders (Arachnida: Araneae: Salticidae) of the world –www.jumping-spiders.com

International Field Guides – find a field guide by subject or region – www.library.illinois.edu/biology/fieldguides/

[The Complete Illustrated Book of the Psychic Sciences, Walter B and Litzka R Gibson, drawings by Murray Keshner, 1966.

A Dictionary of Superstitions, Iona Opie and Moira Tatem, 1989.]

Explore upper New Hope Creek around Johnston Mill Nature Preserve

The Triangle Land Conservancy’s Johnston Mill Nature Preserve, established in June 1999, protects 296 acres along upper New Hope Creek. Much of the Triangle is in the New Hope basin, including major tributary Northeast Creek, and most of the Jordan Lake reservoir, a source of water for several municipalities, sits in the valley of the New Hope River. The lower end of New Hope Creek meanders across wide bottomlands in the Triassic Basin, while at Johnston Mill the Creek, still surprisingly wide, is clear and rocky like the Eno and there are stony remains of gristmills. I didn’t see any fish when I visited in mid-February, though I also didn’t make a special effort to find them, but this should be a good place to watch fish building their nests and spawning in the spring and early summer. In February a spring bloom of algae grew on cobbles in shallow sections with the increasing warmth and daylength. Much of the surrounding forest is not especially old, though there are some large and old trees, but it still shelters many rare to threatened species and is very biodiverse; for example more than 125 bird species have been seen and there many species of early-blooming and often very uncommon woodland wildflowers. The mix of fields and old to young forest, ranging from dry hilltops down to riparian edges, heightens biodiversity and the Preserve roughly links segements of Duke Forest for species that need large areas of contiguous forest. Being just north of Chapel Hill and near Durham, this seems to be one of the TLC’s busier preserves, especially near the Mount Sinai Road entrance. I found someone’s painted #Rockhunt cobble hidden between two trees far out on the Old Field Bluff Trail.

The reddish soil has numerous rocks, metamorphic or maybe igneous, unlike the generally sedimentary and relatively soft bedrock laid down in the Triassic Basin. Jagged outcroppings, a few supporting Polypodium ferns, and exposures in creek beds reveal vertically upturned bedrock.

The TLC says Johnston Mill has beech up to 150 years old, and there are large oaks. White and Northern red oaks, along with red maples, are common on the hilltops while lower down there are large, uncarved beech and May-blooming tuliptrees, above summer-blooming sourwoods. Elsewhere sycamores, hackberries, sweetgums, shagbark and other hickories, sugar maples, ash, and three species of pine grow above ironwood, hophornbeam, red cedars, black cherries, and occasional hollies. Black walnuts are most frequent in the younger woods in the northwest of the Preserve, along a high-tension powerline, where the forest intergrades with rural farmland and a few houses. Large lianas dangle from the canopy, including grapes and trumpetcreepers, attracting hummingbirds. These massive vines probably grew together with the original woody old field pioneers, such as the tuliptrees and sweetgums. Early-blooming spicebush and painted buckeyes grow near the streams, especially in the northwest section of the Preserve. There might be fringetrees, which bloom later in April. Elms, almost ready to bloom when I last visited, and a few boxelders and birch border the creeks. Throughout the Preserve what must be crownbeard, a tall yellow composite flower that blooms in late summer, is abundant and there are the stems of last summer’s mullein, mint, millkvine, dogfennel, nightshade, and broomsedge. The NC Natural Heritage Program’s inventory of significant natural areas in Orange County says “this is one of the most pleasing forest areas of its size in the county” and “The diversity of spring-blooming herbs is also extremely high and of great aesthetic value,” and includes early-blooming Hepatica, trout lilies, rue anemones, spring beauties, toothworts, jack-in-the-pulpit, and very rare Catesby’s trilliums (I don’t think I have ever seen any trillium species growing wild). Evergreen Christmas ferns, mosses, clubmoss, wild ginger, and May-blooming pipsissewa stood out in the leafless winter forest.

Shortly after walking in from the Turkey Farm Road entrance I saw a golden-crowned kinglet fluttering, gleaning the bare twigtips, a rare sight for me, though maybe not the first time after all, and it was just where Liz Pullman’s write-up for the Carolina Bird Club says to look for them ( www.carolinabirdclub.org/birdingnc/johnston_mill.html ). A belted kingfisher loudly patrolled along New Hope Creek. I saw, heard, or found evidence of 4 to 5 woodpecker species, white-breasted nuthatches, thrushes, hawks, barred owls, turkey vultures, brown thrashers, white-throated sparrows, what I think were savannah sparrows, possibly a phoebe, and several other species. Many warblers, both summer and scarlet tanagers, flycatchers, vireos, and other birds not often seen in yards can be seen in the bottomlands, especially during migration. Turkeys, bobwhites, hawks, yellow-breasted chats, indigo buntings, and similar blue grosbeaks can be seen in the open areas. According to the NC Natural Heritage Program Inventory 21-23 species nested near Old Field Creek annually during the 80’s, including the more montane broad-winged hawks and worm-eating warblers.

Catawba rhododendrons, galax, trailing arbutus, saprophyte sweet pinesap, and foamflowers (another wildflower I have only seen cultivated) grow a short distance downstream in Duke Forest, at least partially accessible from Mount Sinai Road. There more typically western and montane plants, nesting cedar waxwings, red salamanders, and large red sumo mites meet more eastern dwarf waterdogs, yellow-bellied sliders, and snail bullheads.

Eastern chipmunks live in Duke Forest if not here, and the leafy nests of gray squirrels were very visible in late winter. A dog off-leash flushed out three or more hidden deer, and a small herd stood by Turkey Farm Road in the twilight as I left; the deer warning signs in the area are very appropriate. There were signs of beavers; river otters live in parts of New Hope Creek, possibly including Johnston Mill.

It was sunny and cold, but what were probably upland chorus frogs sang briefly near the Turkey Farm Road bluff in early afternoon. It didn’t feel that cold, but the temperature might have been in the 30’s and the wind picked up later. Marbled and spotted salamanders, Northern cricket frogs, and others breed in the bottomland while four-toed salamanders and gray petaltails, rare and primitive dragonflies, breed in hillside seeps. I saw a pickerel frog, similar to a leopard frog but earth-colored, with rectangular spots, and poisonous to other frogs, in rural Orange County when I was very young and never again anywhere else, though they can supposedly be found statewide, and they have been seen hereabouts. I am also impressed that queen snakes, a species more common in western NC and specializing in crayfish, especially recently molted, ‘soft-shelled’ ones, can be found downstream in Duke Forest.

Despite the lingering cold I found some arthropods, a small brown ant and small gray spider, as well as a large mantis eggmass, possibly from a Chinese or praying mantis, and many hackberry leaf galls. Getting to Johnston Mill small yellow daffodils, brilliant blue bluebirds, and a thrush were out as spring approached.

This is a re-edited excerpt from my article in the March – April issue of Triangle Gardener magazine, available at local libraries, gardens, and stores and also posted online at www.trianglegardener.com.
For a trail map, etc. see: www.triangleland.org/explore/nature-preserves/johnston-mill-nature-preserve

What a Wild 16 Years It Has Been

march 2006 stream monitoring - grandale road
2006: New members of Northeast Creek Streamwatch watching Michael Pollock demonstrate the procedure for monitoring streams.

In 2005, Michael Pollock set up a table at the Parkwood October Flea Market and signed up volunteers to monitor Northeast Creek at Grandale Road and at Sedwick Road as part of a North Carolina effort to improve water quality and introduce the public to the notion of “non-point” sources of pollution: runoff from over-fertilized lawns, dog poop, litter, and the dumping of objects and litter into “unused land” including stream basins. After 16 years, we are very clear now that there is no “away” to throwing it away; pollutants stay somewhere.

a map of the northeast creek streams
A 2006 map of the location of the streams that constitute the Northeast Creek watershed.

Through a “Where Is Northeast Creek?” publicity campaign with tabling, cards, and tee shirts, we became aware of the major tributaries of Northeast Creek and the relationship of the streams to roads and neighborhoods. The “four corners” of the watershed in Durham County are Emorywood (NW), Bethesda (NE), Research Triangle Park (SE), and C. J. Herndon Park (SW). The bottom corners in Chatham and Wake counties are the mouth of Northeast Creek at the NC 751 bridge over Lake Jordan (SW) and Green Hope High School in Cary (SE). In the map above the railroad track symbol that runs from the “h” in “Northeast” up to the Chatham/Durham line is the railroad that is now the American Tobacco Trail.

source of northeast creek near eastern connector
Source stream running down a steep slope viewed from the bridge on Glover Road that crosses the Durham Freeway (NC 147)

It did not take long to explore the sources of Northeast Creek, in Emorywood, Bilboa, Bethesda, Research Triangle Park, Morrisville, and Green Level.

Northeast Creek is a Triassic Basin stream that descends from the ridge between the Cape Fear River basin (Lake Jordan) and the Neuse River basin (Falls Lake). The steep slopes near downtown Durham and the North Carolina Railroad give way to wet bottom lands near the Ellis-SoHi intersection and in Meridian Park. South of I-40, the wetland alternates between braided streams and meanders with ox-bow pools. By the time it flows into Lake Jordan, it has gathered the runoff from 47 square miles of watershed. It is typical of a stream in the fall zone of the Carolina Piedmont.

kayak at mouth of northeast creek
Mouth of Northeast Creek as seem from a kayak in Lake Jordan

Eventually, one who lives in the Northeast Creek basin will want to see where it empties into Lake Jordan. In the 2007 drought, it was possible to walk around the lake shore to the mouth. Most often, a kayak is a more convenient form of transportation. After rainstorms, one will notice the suspended colloidal clay from the rapid runoff over bare ground that gets retained all the way to the mouth of Northeast Creek.

Water determines how land is developed. How land is developed determines the quality of water.

In 2005, Michael Pollock adopted Northeast Creek as a North Carolina Division of Water Quality Stream Watch project and coordinated with Laura Webb Smith, City of Durham’s environmental educator on adopting a part of Northeast Creek in Durham. Christine Todd Whitman, the EPA Administrator had promoted and adopt-your-stream program in 2005 that became North Carolina’s Stream Watch program. In 2007, Randal Haithcock adopted the entire Northeast Creek watershed under the EPA Adopt-a-Stream program.

canoe as float - Parkwood Christmas Parade 2006
Kids from the Parkwood Library craft program riding in a canoe as a Northeast Creek Streamwatch unit of the Parkwood Christmas parade 2006

By December of 2006, it was clear that people would have to love Northeast Creek to protect and be aware of its existence if they were to learn to love it. Something about a sense of place was emerging. Northeast Creek Streamwatch enlisted volunteers from the Parkwood Library (before South Regional Library was constructed) to create costumes and ride a float in the Parkwood Christmas Parade on behalf of Northeast Creek Streamwatch.

christmas 2006 float before the parade
Some of the Northeast Creek Streamwatch unit before the parade. Susanne Gomolski is second from right.

A Chapel Hill resident who was supporting Northeast Creek Streamwatch and operating Kayak Adventures, the late Susanne Gomolski offered to provide the equipment for the float, a canoe and kayaks, that she used to take tours of the mouth of Northeast Creek and other places around Lake Jordan.

lake jordan kayak outing for christmas parade crew
Lake Jordan kayak outing for 2006 Christmas Parade crew

In the late spring of the next year, the volunteers who were in the Christmas Parade camped out at Lake Jordan and paddled kayaks in one of the arms of the lake. One of the thrills was seeing a bald eagle taking a fish from the waters of Lake Jordan.

I B M environmental day 2007
Northeast Creek Streamwatch provided a tent a the IBM Environmental Day for several years in a row; this is from 2007.

During Earth Week, volunteers from Northeast Creek Streamwatch tabled at the annual IBM Environmental Day, raising awareness about the effects of polluted water on amphibians.

Earth Day 2006 Clean-up - Grandale Road Bridge
The results of the Earth Day 2006 clean-up at Grandale Road bridge. Note the motorcycle.

The previous Earth Day, the first major clean-up at the Grandale Road bridge netted this load of trash, including a motorcycle.

Earth Day 2006 after clean-up
Northeast Creek after the Earth Day clean-up

After the 2006 cleanup the creek at Grandale Road had lost a lot of trash.

one of the clean-up teams on earth day 2007
One of the clean-up teams on Earth Day 2007

In 2007 Northeast Creek Streamwatch had a larger clean-up with over 30 people and teams cleaning up four locations; this is one of the teams.

northeast creek bottom lands map

The natural heritage inventory study area for the Northeast Creek Bottomlands in Durham County NC

Advocacy began in 2006 with efforts to ensure an adequate upland buffer around the Northeast Creek Bottomlands, a Durham County designated significant natural area of plants and wildlife.

The cover of the inventory that designated all of the important natural areas in Durham County:

Cover of the Durham County Inventory of Important Natural Areas, Plants, and Wildlife, 1999

Our first glimpse of the property that applying to be a high-density single-family residential development looked like this view from Corps of Engineers property.

scott king property first view
Picture of Scott King Road property (now Lyon’s Farm Elementary School) taken from Corps of Engineers property March 2006

After two years of advocacy, the neighborhoods and Northeast Creek Streamwatch, the zoning proposal was withdrawn and the property purchased by Durham Public Schools as what is now Lyon’s Farm Elementary School.

bee james farmhouse 2010
The appearance of the Bee James farmhouse when Durham Public Schools acquired the property in 2010.

In 2010, Durham Public Schools allowed Northeast Creek Streamwatch a site visit. We photographed the farmhouse, native plants, and the area between the DPS site and the American Tobacco Trail bridge. This view of the farmhouse shows that it had an enclosed front porch and a tin roof. We are still researching the history of occupation of this farmhouse, but it might have been vacant as long as 48 years by this point.

dressed red sandstone boulder in foundation of Bee James farmhouse
This red sandstone foundation block is what inspired the archaeological salvage effort at the construction site of Lyon’s Farm Elementary School.

In 2015, Durham Public Schools contacted us, saying that they were beginning the design phase of school construction and had their capital and construction manager meet us to walk the site. When we did this, we found that a brush fire had burned the house and blackened some of the pine trees. In the ruins of the foundation and the cold cellar, we saw this dressed red sandstone block and decided that we needed to find out more about this house’s history.

farmhouse foundations and chimney after cleaning
Farmhouse foundations and chimney after cleaning brush away and clearing brush out of the cold cellar

On Martin Luther King Day 2016, Northeast Creek Streamwatch volunteers cleaned the brush away from the foundations and took a picture of the exposed chimney and the cold cellar. We also contacted the NC State Archaeologist’s Office to provide a framework for any documentation or salvage archaeology. The story of this place was worth telling to the students who would attend the school; it would give them an up-close view of what history and archaeology are.

stone wall at southeast corner of Bee James house, Lyon's Farm Elementary School site
Archaeological documentation of SE corner of Bee James farm house foundations at Lyon’s Farm Elementary School site

Preliminary research showed that the property was acquired in 1942 by a black farmer named Bee James; property that Durham Public Schools also acquired for this project was owned by Eddie Lyon; another tracts had be owned in the 1950s by the Pritchards.

north wall of farmhouse foundation marked for reconstruction
North wall of farmhouse foundation marked for reconstruction

During the documentation of the old farmstead, the north wall of the cold cellar was marked to permit the option of reconstructing it. In this picture, you can see that the floor in the cold cellar was a tarpaper-coated floor boarding laid top of the first two courses of stone.

map of natural heritage inventory area behind lyon's farm elementary school
Continuous portion of the Northeast Creek bottom lands natural heritage area between Grandale Road and the American Tobacco Trail

Continuous portion of the Northeast Creek bottom lands natural heritage area in the meanders between Grandale Road and a section of the American Tobacco Trail. Coming in from the southeast of the American Tobacco Trail bridge is Kit Creek (Kitt Creek).

From 2015 onward, Northeast Creek Streamwatch has partnered with the biotechnology career program at Lowe’s Grove Middle School. Two years (before COVID-19) we celebrated Creek Week at Lowe’s Grove Middle School. We also partnered with the biotechnology career program and the NC Museum of Natural Science one year in a Dragonfly Detective citizen science program.

In 2015, Cory Quammen conducted a Save the Rain workshop to showcase the work that he and Durham Soil and Water did to control the runoff from his yard. He began instructing how to make hand-made rainbarrels from recycled pickle barrels.

In 2016, the Durham Soil and Water Conservation District named Northeast Creek Streamwatch as Urban Conservationist of the Year.

opening celebration of parkwood village wiggly trail July 2017
First procession down the newly opened Wiggly Trail at Parkwood Village, constructed by residents and neighbors with Neighborhood Improvement grant funds.

In 2017, Northeast Creek Streamwatch partnered with the Parkwood Village Association (PVA) in a City of Durham Neighborhood Improvement Program grant to reduce erosion going into Parkwood Creek (Tributary C) through construction of the Wiggly Trail and a garden of evapotranspirators next to the Parkwood Village swimming pool. The completion of the project was celebrated with a march down the new trail, with all of the participants from Parkwood Village, Parkwood, and other neighborhoods joining in the festivities.

painting pictures for the Wiggly Trail project
Volunteers getting art instruction in painting pictures for the Wiggly Trail Project in 2017

In 2017, the completion of the Wiggly Trail had a workshop for making rainbarrels and a workshop to paint pictures of native plants and butterflies

caterpillar at monarch festival 2018
Caterpillar created by Fayetteville Street Elementary School art students at Monarch Festival 2018

In 2018, Northeast Creek Streamwatch was one of the participants at the Monarch Festival at Sandy Creek Park. The art class at Fayetteville Street Elementary School brought a paper mache caterpillar made by students.

Cory Quammen showed a handmade water barrel and promoted the Upstream Neighbors-Downstream Neighbors program.

cory quammen promoting save-the-rain rainbarrel workshop
Cory Quammen promoting Save-the-Rain rainbarrel-making workshop at the Monarch Festival

Northeast Creek in the Corps of Engineers land is a different world of plants and animals, but still shows the issues of water quality that motivates continued work.

tree on north streambank of northeast creek near American Tobacco Trail bridge
Stream quality in March 2006 and showing stream bank erosion around tree roots.

At mouth of Northeast Creek is a multi-species bird rookery that includes this blue heron photographed by Susanne Gomolski.

blue heron - photo by susanne gomolski
A great blue heron in the rookery at the mouth of Northeast Creek

Seasonal Nature Notes for winter

This is a revised version of an article I wrote for Cathy Starkweather’s South Durham Green Neighbors Newsletter, posted each month on the sdgreenneighbors Googlegroup (there is also a Facebook group), outlining some of the natural sights and wonders people can look out for this winter.

Seasonal Nature Notes

Despite the cold winter weather, some plants regularly or potentially bloom in December. East Asian camellias bloom in yards from fall into spring, depending on the variety. They don’t seem very attractive to insects, but yellowjackets check them out in the fall. Red maples can start blooming well before spring and when they do small insects can be seen flying around the canopy on relatively warm days.  Many years ago pastel pale blue bluets bloomed in December outside Eno River State Park’s main office, though they normally bloom months later. Peaches on the south-facing side of Occoneechee Mountain in Hillsborough also bloomed in winter that year and still developed fruit. There were cold temperatures that winter, and there were frigid and icy mornings on the shaded north side of the small mountain. I was surprised to see a white atamasco or Easter lily, usually a flower of mid-spring, blooming near Little Creek in Orange County in early November 2020, after herbaceous brush had been cleared. Hepatica, a pale lavender to blue, and occasionally white or pink, early spring woodland wildflower often found on rocky hillsides, can bloom in January or February if not December. Witch-hazel, a diminutive relative of sweetgums, also might bloom on hillsides around now. This is also a good time of year to look for evergreen mistletoe, a semi-parasitic bush growing in the bare treetops. It is common on silver and red maples near the intersection of Sedwick and Revere roads and it often appears on oaks along city streets in downtown Durham, Chapel Hill, Cary, and Raleigh. It seems to be most common in built up areas but sometimes grows on red maples around beaver ponds and large waterways. It was unusual to see one high in a Northern red oak surrounded by other trees at Cary’s Hemlock Bluffs Nature Preserve, near but not immediately next to Swift Creek. There are a few deciduous tree species that mistletoe seems to prefer, but it can grow on a range of native and non-native trees. Recently I have been admiring the shape of the fallen leaves, especially those of Spanish or Southern red oaks. There are many species of oak, each with a different leaf shape, and the form of each leaf is individual, depending on how shaded it was, its history during the growing season, etc. Oaks are among the last trees to lose their leaves, probably finishing in early December, and some oaks and other trees regularly retain their earth-colored dead leaves until spring, at least when young. The whitish paperlike leaves of related American beech, increasingly common in Parkwood, are picturesque in brilliantly lit deciduous woods in winter. Lingering winged seeds can be seen in the skyscraping crowns of bare tuliptrees along Northeast Creek and the sweetgum gumballs won’t fall off for a few more months and attract seedeating birds during the winter. Fruit might linger on plants such as greenbriars, hollies, hawthorns, and Japanese privet while December is likely too late for the last American and Asian persimmons. Apparently cedar waxwings can be poisoned during the winter by the red fruit of Nandina, an East Asian shrub with compound leaves.

It seems like live oaks drop their acorns in winter and other oaks might still be scattering the last of their acorns in early December. The official Landscape Manual for Durham recommends against planting Virginia live oaks, native along the coast into Virginia, but those growing around the old Parkwood Shopping Center, at the intersection of Revere and Seaton roads, don’t appear to have any problems with damage from cold temperatures or ice and their acorns, very abundant under the trees around now, sprout if scattered in yards while still viable. The only drawback might be that they grow slowly, at least when somewhat shaded. Live oaks are evergreen, hence their common name, but might have fewer leaves during the winter. Young oaks of many species are often semi-evergreen or retain dead leaves in winter, and water oaks, which are native to Durham and have reached a pretty large size in some yards and on the UNC campus, are a little closer to being evergreen. This is another native oak Durham seems to unfairly malign, claiming that it is prone to “untreatable decay,” and they have problems with the supposedly “exotic” pin oak, which seems to be native in central NC if not Durham. They did not seek public input before updating the manual in 2020. Oaks often turn red in the fall, some species strikingly so, but when fallen leaves are picked up they are usually more brown than red.

This is a good time to look for migratory waterfowl, including American coots, pied-billed grebes, ring-billed gulls, non-resident Canada geese, and ducks such as black scoters, long-tailed ducks, and mergansers. Some species, such as hooded mergansers, can stay well into the spring and might breed here but it seems like the majority of the migrants fly north by or in February. I like to look for them at Crabtree Lake in Cary but they also visit Parkwood Lake, large stormwater ponds, the waterfowl impoundments, and sometimes even small beaver ponds (see my February 2014 article at www.northeastcreek.org/wordpress/784/ ). I sometimes spot unusual shorebirds, terns, etc. at various times at the large reservoirs, but only one or a few at a time and it is easier to search smaller lakes. Migrating shorebirds can also turn up on dry shorelines around small beaver ponds. Small flocks of colorful wood ducks can be seen in Northeast Creek now, but they are very wary and I usually only catch a glimpse as they shriek and fly off. Woodcocks or just their tracks and probings can be found along waterways in winter, though I might see them more often in late winter than now. Seeing a well-camouflaged woodcock usually means not seeing it until one gets close and it flies away, though maybe not with quite the speed of a wood duck. Flocks of turkeys and their tracks can also be found in bottomlands in winter; despite their reputed wariness about 20 landed above me in a swampy area after sunset on a Thanksgiving Day, and I think they didn’t fly off as I left. Maybe they were experienced enough to know I wasn’t hunting. According to John K Terres they roost over water for protection from great horned owls and presumably other predators. Woodcocks start displaying around January and the NC Botanical Garden usually has excursions to see their displays, rising 300 feet in the air above open areas at nearby Mason Farm Biological Reserve as night falls. Barred owls, bald eagles, and hooded mergansers are among the birds that can begin to breed in December or January. The plaintive calls of yellow-bellied sapsuckers are a common winter sound in Parkwood. These migratory woodpeckers spend winter here, chiseling rows of holes in many tree and shrub species for sap; they also eat insects. They breed further north and at high elevations in Western NC. Other birds and insects also visit sapsucker holes, potentially including overwintering butterflies. Wounded trees, as well as fruiting persimmons,are good places to look for butterflies in the fall. The ground can be heavily littered with fruit under untended pear trees, but in my experience they don’t seem very attractive to butterflies and other insects, or maybe it is late in the season.

Winter is also a good time to observe some insect life stages, such as the egg masses of mantises and Eastern tentworms and the large cocoons of some giant silk moth species. I frequently see large cocoons dangling from the twig tips of birch planted around buildings. Some species attach their cocoons to the twigs while others allow their cocoons to fall with the leaves, one reason it is important to leave fallen leaves. For example, both promethea or spicebush and tuliptree silk moth caterpillars can be found on tuliptrees, but promethea caterpillars usually spin their cocoons so they won’t fall while tuliptree moths let them fall. Related polyphemus moth caterpillars usually either travel to the ground to pupate or fall with the leaves. Sometimes they do attach their cocoons to twigs, and these might be the cocoons I see on birch. This group of very large moths can be found in Parkwood and there are plants for their caterpillars, but they seem more abundant in places like UNC and Falls Lake. Insects have many ways of surving winter and one frigid winter morning I jostled a holly and very small green inchworm caterpillars dangled on silk, though the ground below was hard with ice. At other times I have seen insects and spiders out as snow melts. Carolina wrens and other birds can be seen investigating lingering dead leaves. The various species forage in different ways, searching the tips of branches or along trunks and working in different directions, avoiding competition. Galls created by insects or other organisms can be seen on the stems of goldenrods and other plants. Under hickories carefully pruned twigs can be found, cut off by twig girdling beetles. The round exit holes of weevil grubs can be seen in this year’s acorns and other nuts. Don’t bring eggs masses, cocoons, etc. indoors for long or they might hatch early, with disastrous results. It is now safe to examine the nests of social paper wasps, often hidden in brush or under eaves and bald-faced hornet nests suspended from tree branches. I sometimes find the tiny mud vases of solitary potter wasps hidden in closed up wild carrot or Queen Anne’s lace seedheads. Even on what seem like freezing nights some moths can be on the wing, as well as bats. I found a large gray hoary bat roosting at ground level on the outside of UNC’s Greenlaw building one day in mid-January. During warm spells hibernating butterflies and moths can appear and in some cases last year’s caterpillars emerge as adults, possibly too early. Black swallowtail butterflies, especially males, frequently hatch when it seems too early, and it might have been on a night at the end of a warm spell in December, with the wind picking up as a cold front approached, that I saw a large pastel green luna moth unseasonably fly by a streetlight at Eno River State Park.

Depending on the weather early spring frogs can start singing in December. I sometimes hear individual frogs call quietly on mild, cloudy days in the fall and while species such as upland chorus frogs are so loud in late winter and early spring it might be easier to actually see them in the fall and summer. Marbled salamanders silently court and lay eggs in dry depressions in early fall, females guarding their eggs until these vernal pools fill up. The dark brown or black larvae with a collar of frilly gills can be seen, developing front legs first, unlike frog and toad tadpoles. What are probably marbled salamander larvae can be seen in the bottomlands around Northeast Creek and in puddles next to some nearby roads. Like frogs and toads they can breed in pools created by human activity, though they seem to prefer ‘wilder’ pools. Construction destroyed some nearby breeding pools and might have killed off the adults and they also get killed crossing roads to reach their customary breeding locations. Closely related spotted salamanders breed later, dancing underwater in the now brimming pools, and their larvae can be prey for the older marbled salamander larvae. At least in the case of spotted salamanders breeding adults prefer to return to their natal pool, and can follow the same route every year. I haven’t ever found an adult spotted salamander myself, so as far as I know they aren’t found in southern Durham County, but I occasionally find marbled salamanders hidden under debris on moist hillsides near creeks. Spotted salamanders famously breed in large vernal pools at the NC Botanical Garden in Chapel Hill and there are usually tours, which fill up quickly. One or more small salamander species can be found in Parkwood’s streams, possibly only breeding there, but they are well hidden or uncommon so I rarely see them. Salamander biodiversity is very high in North Carolina but they are usually not as conspicuous as frogs and toads.

I think of lizards as animals of summer but Carolina or green anoles are easy to see in the fall and winter. I first noticed them in Parkwood about 10 years ago and several moved into my yard in the summer of 2020. I wonder if this is a sign of climate change, but they were known in Chapel Hill by at least 1995 and according to roadsendnaturalist.com/2021/09/05/yard-mystery/ anoles have lived in that part of Chatham County for at least decades. I started seeing them in Orange County around the same time as in Parkwood and a few years ago they were common in places at Jordan Lake State Recreation Area. I haven’t seen them further north near the Eno, though Falls Lake is a rich in reptiles, including species that I had not realized live in the piedmont. Despite changing color to match their surroundings, anoles are conspicuous and I would have noticed if many had been living around here. Last fall and winter I would often see them on sunny south-facing walls and an air-conditioning unit, even in December, and I was afraid that they might not survive the winter, but they did and were out again this year. Fence lizards live or lived at Parkwood Elementary School, spiraling around trees to escape capture, but otherwise seem very rare in this part of the Triangle. They are common in places at Falls Lake State Recreation Area. I found one near the Eno on a cold, wet day, probably in late fall or early winter, but it seemed dangerously chilled. I can’t recall seeing any skinks out in fall or winter.

The Northern Hemisphere’s winter solstice is Tuesday, December 21st this year, when the night will be longest. Daylength changes little from day to day close to the solstice, but changes faster closer to spring. I thought the first frost was usually in mid-November, and that was the case this year, but some sources ( such as gardening.ces.ncsu.edu/average-first-and-last-frost-dates/ ) say it is earlier. We can get significant snow in December, but the coldest temperatures are usually in the New Year, in late January, when snowstorms are more likely and snow and ice can linger. The Earth’s orbit actually takes us closest to the Sun during the Northern Hemisphere’s winter, but the Earth’s tilt reduces the amount of heating produced by the Sun’s rays and it takes time for the land and oceans to warm or cool. For a few years it seemed like we often had balmy weather in late December. So far mild to warm weather is forecast for much of early December.

Winter is the best time to see atmospheric phenomena created when sun or moonlight interacts with ice crystals in motion, in clouds such as cirrus and cirrostratus, though optical phenomena can appear in any season. There are many kinds, including various haloes around the Sun or Moon, often indicating approaching stormy weather; sun and even moondogs, also called mock suns/moons and parhelia/paraselene, on one or both sides of the Sun or Moon; circumzenithal arcs, like rainbows in the center of the sky; and many other kinds, ranging from relatively common to very rare. Around midday on about November 15, 1996 the sky over southern Durham seemed to be full of lines and I wonder if anyone else noticed. That might have been when I first noticed sundogs. There are also the optical effects created by water droplets; rainbows are more common in the summer, but coronas often form around the Moon when it shines through a thin bank of the mid-level cloud altocumulus.

With the Sun setting early and the trees bare, this is also a good time to see both the colorful sunset in the west and the bands of color in the east as we enter the Earth’s shadow.

The night sky is also interesting and the sky is often limpid if burning cold in winter. Venus, Saturn, Jupiter, and Mercury will be plainly visible in the evening and Uranus and Neptune will be visible through binoculars. Before dawn on the 31st the delicate, gleaming white waning crescent Moon, reddish Mars, and the reddish star Antares, in the heart of the constellation Scorpius, will appear close together low in the southeast. Scorpius appears shortly before the Sun rises now, but is up much of the night during the summer. Comet C/2021 A1 (Leonard) might become bright enough to be visible to the unaided eye, after having spent tens of thousands of years approaching the inner solar system. On the 17th Comet Leonard will appear near Venus. There are other comets in the sky as well, but they are not expected to become very bright. Ceres, the largest object in the Asteroid Belt, will be visible using binoculars in the constellation Taurus. It was the first asteroid discovered, January 1, 1801, and could harbor extraterrestrial life.

There are several annual meteor showers, mostly weak, with only a handful of meteors per hour on average, or even fewer. Some but not all of the showers potentially visible now are listed below, based on David H Levy’s The Sky: A User’s Guide, the American Meteor Society’s website (see below), and other guides. The Southern Taurids already peaked, but can be seen until December 2nd; they are relatively slow-moving and often form bright fireballs. The Northern Taurids are also supposed to end December 2nd. Meteor showers are named for the constellation they appear to radiate from, in this case Taurus, but they can be seen looking elsewhere in the sky. The Leonids are visible November 3rd to December 2nd, peaking November 18th, and these meteors have the greatest speed of any annual shower. Andromedids appear occasionally but not every December and the AMS says this shower ends December 2nd. The Monocerotids can be seen until December 26th, peaking on the 11th. The Geminids are supposed to be the strongest meteor shower of the year, visible December 4th – 17th peaking early on the 14th. The Geminid and Leonid showers are strongest, especially the Geminids, but the Moon and light pollution can lower the count even if it is a clear. Showers can vary in strength and some occasionally produce extraordinary storms of meteors. There is a Leonid storm every 33 years. The Ursids are visible December 17th – 26th and peak on the 22nd. The Coma Berenicids are visible until December 23rd and peak December 15th. The Quadrantids, named for Quadrans Muralis a superseded constellation bordering the Big Dipper or Ursa Major in the north, are visible December 28th – January 7th and peak briefly on January 3rd. Some years I’ve tried to see all of the main showers. 

Satellites and sometimes larger objects, such as the very bright International Space Station, can be seen passing slowly overhead (some of the websites below give the dates and times when the ISS and other objects transit over the area). It is easy to see satellites early in the night and in the pre-dawn hours, when they are bathed in sunlight while we are in shadow. Huge numbers of satellites, mainly “constellations” of communications satellites, are being sent into low Earth orbit now, a growing problem for astronomers and other satellites.

Some of Parkwood’s green areas are good places for stargazing, but are closed at night, though I suggested to  the Parkwood Association that it would be good to have places to look at the sky. There are also more streetlights, but it is possible to request that they be better shielded or removed altogether ( the contacts were listed in the Association’s newsletter a few years ago). Despite streetlights the areas around Revere and Seaton roads; places along Highway 54, such as the watershed between Northeast and Crooked creeks, topped by Barbee Road; large ponds and lakes; and possibly Southpoint Mall, despite all of its lights, have good views down towards the horizon. The Jordan Lake Wildlife Observation Site off Martha’s Chapel Road and the nearby gamelands don’t seem to have closing times and state parks are open all night for campers. CHAOS, the Chapel Hill Astronomical and Observational Society, organizes local events and trips to darker locations and Morehead Planetarium at UNC hosts events.


Stargazing:

Heavens-above.com
spaceweather.com
skyandtelescope.com
astronomy.com
amsmeteors.org
chaosastro.org
moreheadplanetarium.org
spacewatchtower.blogspot.com

Atmospheric optical phenomenon:

atoptics.co.uk
atoptics.wordpress.com

See also the Audubon and Peterson weather/atmosphere guides; the Peterson guide has diagrams showing many of the optical effects.

The Planning commission vote on 55-Hopson

At the Tuesday, October 12th meeting the Planning Commission voted 12-0 against recommending the Industrial Light rezoning around the intersection of Hopson Road and 55, bordering RTP and extending west, south across Northeast Creek from several communities.  Members of the public had about 3 minutes each to comment and a few neighbors and I spoke. As I recall the comments were generally questions or negative on the proposed rezoning and there were not any ringing endorsements.  I  wasn’t the only person to bring up light pollution and I think noise was an issue at the community consultation meeting in January if not on the 12th.  One or more neighbors mentioned concern for wildlife, and mentioned seeing a bald eagle in their yard, but without noting that the adjacent gameland was inventoried by the NC Natural Heritage Program as an important natural area in Durham County and greater Jordan Lake that ideally should not be disturbed further and is also used for hunting and fishing.  There was a proposal to move to a text-only development plan addressing some of the concerns brought up at the hearing, to be heard again in 60 days, but the original application was voted upon in the end.  Despite this negative recommendation by the Commission the proposed rezoning could soon go to City Council.  So far nothing has been announced. 

The applicant said that their plan is to build a business park housing valuable biomedical companies, but I wonder if the research and development component of an Industrial Light zoning would allow large greenhouses, similar to those on TW Alexander Drive and Davis Drive.  When there are low clouds light reflected from large greenhouses is conspicuous for miles and when it is clear the light isn’t so obvious but still contributes to light pollution obscuring the night sky over the Triangle.  Humanity has been able to look up and see the Milky Way as well as other galaxies for thousands of years,  but I’m not sure if I have ever been able to see our greater galaxy from the Triangle or anywhere. An Industrial Light zoning allows many uses, including warehouses, recycling centers, junkyards, wholesale trade, etc.  Some of these uses would probably increase windbown litter, traffic, noise, and air pollution. 

Would there be a risk of hazardous material spills?  Early in the applicant’s presentation to the Commission the relatively large distance between this site and neighborhoods to the north was compared with the distance between the nearby Triangle Wastewater Treatment Plant on 55 and the neighborhoods.  Not so long ago the Triangle Wastewater Treatment Plant used chlorine for disinfection, leaving Northeast Creek with a chlorinated smell far downstream, so presumably there was a supply of chlorine gas on site.  If there had been a leak houses were probably dangerously nearby and today houses have been built even closer.  The rezoning application predicts additional residential building just west of the site, along Grandale.  It should also be noted that while houses are relatively far, Northeast Creek is very close to parts of the site and is the reason there is a buffer of forest between the site and the north neighborhoods. 

Besides whatever noise would come from the construction and operation of whatever is built, a large area would hear and maybe feel the blasting and earthmoving necessary to cut through the ridge at the corner of 55 and Hopson and other hills for a new road. The DOT would probably want a road similar to Hopson, which has four divided lanes cutting through a ridge on the east side of 55.  Earlier this month the BBC talked about the climate change impact of new building construction, and here is a plan to build a major new road when there are already roads connecting 55 to Grandale. Ignoring the impact on wildlife, would a new road significantly reduce traffic on existing roads and would that be the end of major road building along Northeast Creek at the very south margin of Durham County? A railroad, which is probably less carbon-intensive than trucking, is on the other side of 55 from the majority of the site.  Local governments claim to be trying to reduce Durham’s contributions to climate change. 

There is very little information about what would actually be built and where and the opportunity for regular public input ends once the City Council approves a rezoning.   

Late summer soothsayers

In late July or early August last year I walked under a hackberry sapling in my backyard and thought, surely I won’t look up and see an arboreal rough green snake. Instead I was surprised to find a large green and brown mantis, and it was there almost every day through mid-September. The hackberry attracted a species of large, blueish-gray plant-sucking true bug, and the mantis ate those, and then cicadas, putting on weight. It stalked large dragonflies that perched on dead twigs but I never saw it catch one (it also stalked small katydids, but I’m not sure if it caught any). At night it rested, often upside down, its ‘beady’ green eyes turning black. Earlier that summer I saw a beautiful green nymph that might have been the same mantis. The adult was probably a female Chinese mantis (Tenodera sinensis), but it could have been a narrow-winged or Japanese mantis (Tenodera augustipennis), or a praying or European mantis, which is actually only one kind (Mantis religiosa). Later I found an eggcase, resembling that of a Chinese mantis, on a low plant nearby and nymphs are around again this year. There were also Carolina mantises (Stagomantis carolina), a small, mottled gray species with bright orange markings. One spent a night just before Halloween on a red maple snag covered with morning glories vines. There are more than 2500 species, and over 11 in the USA (and introduced species might be harming native mantises). Mantises or mantids were classified with grasshoppers as orthopterans and then given their own order, Mantodea. Mantises are closest to cockroaches and termites, and they can all be grouped together as dicytopterans.

Also in the area there are much smaller but also predaceous mantisflies, which resemble a cross between a mantis and a wasp or fly, but they are neuropterans like lacewings and antlions.

Mantis comes from Greek for prophet, and mantises are charismatic creatures worldwide. Here they have been called soothsayers, rearhorses, devil-horses (god-horse in the Caribbean), praying locusts, and mulekillers, because their dark saliva was thought to be poisonous (and blinding). In the Southwest they were called campomoche and cortón, rezadora, or just mantis in Spanish. A Japanese name is kamakiri, which appears to combine sickle and “to cut,” but this is a guess about the etymology. Another name is tōrō. T. augustipennis is called Chōsen [Korea] kamakiri in Japanese while T. sinensis is ōkamakiri (presumably big mantis). Praying mantis is la mante religieuse or prie-Dieu in French and Gottesanbeterin in German. A dictionary from ancient Assyria calls them necromancer or soothsayer-grasshoppers. In ancient Egypt the bird-fly was thought to guide the dead and in ancient Greece mantids directed lost travellers. The Southern Africa trickster god !Kaggen could appear as a mantis inspiring an Afrikaans word for mantis, Hottentotsgot. Mantids were apparently more closely observed in East Asia than in Europe and inspired two Chinese martial arts. Mantises appear on ancient Greek coins and in modern monster movies. People today talk about being abducted by mantislike beings. The Carolina mantis is South Carolina’s state insect while Connecticut’s is the praying mantis. Mantises are also popular as insect pets.

This is an excerpt from my article in the July – August issue of Triangle Gardener magazine, available at many libraries, public gardens, and gardening-related stores in the Triangle and posted online at: www.trianglegardener.com

Some resources:

A key to the mantises of Florida, but useful elsewhere:

entnemdept.ufl.edu/choate/mantid_key2_03.pdf

Carolina mantises:

bugguide.net/node/view/4821

Praying mantises:

bugguide.net/node/view/22947

Chinese mantises:

bugguide.net/node/view/12409 

Narrow-winged mantises:

bugguide.net/node/view/22947

Asian jumping mantises (recently found in Virginia and north apparently):

bugguide.net/node/view/1738253

animaldiversity.org/site/accounts/information/Stagmomantis_carolina.html/ (Carolina mantis)

animaldiversity.org/accounts/Tenodera_aridifolia/ (Chinese mantis listed under an old classification or a closely related species)

“Praying mantids of the United Statesn, native and introduced,” a detailed article in the 1950 Annual Report of the Board of Regents of the Smithsonian Institution:

www.biodiversitylibrary.org/page/8787514#page/408/mode/1up

“Another Oriental mantis well established in the United States” in the 1933 Entomological News:

www.biodiversitylibrary.org/item/20315#page/9/mode/1up

Japanese insect website with many photos:

www.insects.jp/konbunkama.htm

The remarkable “Bark Flowers”

In the early 90’s an educational website, I think associated with NOVA and on the Prodigy service, had a series of possibly tongue-in-cheek articles about the abilities of a hypothetical pet slime mold, so I wanted to find one of these strange creatures. Several years later first saw one, on an old stump in deep shade along Crooked Creek near what is now Southpoint Mall. More recently in late May one year I saw some on shredded wood or bark mulch in front of the Raleigh Convention Center, in a very built-up area of downtown Raleigh. This mulch, and possibly old pine logs, seem to be favored habitats. I usually see them around now, when it is warm but still moist. There was enough rain last summer that I found some later than usual and for the first time in my yard. All of these might have been bright yellow scrambled-egg slimes (Fuligo septica), once called bark flowers and unusual in extreme bioaccumulation of zinc, used in a pigment. The many-headed slime (Physarum polycephalum) is a stereotypical slime mold popular in research. I might have seen light red wolf’s-milk or wood-loving slimes (Lycogala epidendrum) on a pine log at Falls Lake State Recreation Area. I’m not sure if I saw a fungus or chocolate tube slime, also called pipecleaner or deep-brown slime (Stemonitis splendens) and others, on pine logs at Jordan Lake State Recreation Area. There are hundreds of species in North America but there might be around 50 in a given region, many described in the Audubon mushroom guide. Diversity is highest in temperate areas, and slimes can live in the treetops, snow, underwater, and even in deserts. They are no longer consider fungi and don’t seem particularly slimey. Despite their sometimes loud colors, slimes are usually inconspicuous organisms, but still have cultural connections to humans and other ecological connections. A plasmodial slime mold is basically a giant cell, without nerves or muscles, but since the 90’s their mental abilities have been uncovered and they get mentioned in surprising places, from geography to astronomy.

The rest of this article is in the May-June issue of Triangle Gardener magazine, distributed at Durham County libraries, which I think are reopening now, and at other locations, and it is available online at www.trianglegardener.com

Tenth Anniversary – Statement of Appreciation for Founder Michael Pollock

Michael Pollock holding up a hub cap during an Earth Day clean up in 2006
Michael Pollock holds up a hub cap cleaned from Northeast Creek at the Grandale bridge on Earth Day, April 22, 2006

At the Parkwood Flea Market in early October 2006, Michael Pollock stood at a table recruiting members for Northeast Creek Streamwatch, an organization to conduct volunteer stream monitoring of Northeast Creek, a tributary of New Hope Creek (Jordan Lake). Michael had responded to publicity from the City of Durham Stormwater Services environmental education office for volunteer stream monitors. It is hard to believe that after ten years Northeast Creek Streamwatch is still here, thanks in part to Michael’s persistence.

Michael Pollock grew up wandering the tributaries of Northeast Creek as a youngster, exploring the nature of the banks and wetlands near his home in the Parkwood subdivision of Durham. As he grew older, he wandered farther, read more, learned more and followed the path of nature writing. Today, Michael still contributes articles to the Parkwood Inside/Out, but he has added the Chatham County Line, and also this site, the blog portion of the Northeast Creek Streamwatch website.

Michael attended the University of North Carolina – Chapel Hill, where he studied biology and anthropology. He is knowledgeable about the local plants and amphibians of the area, with a special interest in the local salamanders.

When Northeast Creek Streamwatch has an information table at community events, you can generally find Michael showing frogs, a salamander, or whatever he was able to find in the creek that morning or a collection of local rocks that he has picked up over the years.

If you want to explore the main stream of Northeast Creek, you can go on one of Michael’s quarterly stream monitoring visits to the creek or one of his nature hikes. A favorite time is when the spring ephemerals are out in the Corps of Engineers game land along Northeast Creek at Grandale Drive.

The people of Northeast Creek Streamwatch appreciate the fact that Michael Pollock got us going; yes, he’s the founder. We appreciate his sharing his knowledge with us. And we celebrate the ten years that we’ve kept Michael’s project going even as its activities have evolved. Thank you, Michael.

Statement of Appreciation – Mr. Barry Archer

barry archer with fox mask on top of head waiting for beginning of the 2014 Parkwood Christmas Parade
Barry Archer as Creek Critters fox in the 2014 Parkwood Christmas Parade
In March 2014 Northeast Creek Streamwatch participated in the Durham Creek Week stream clean-up by cleaning the banks of the creek that flows into the Parkwood lotus pond and lake. In preparation we had advertised in several local businesses. We set up a table with a banner announcing a creek clean-up, and people came out to participate. Among the folks who helped were several youth, one of whom rode by on his skateboard and went home to change and came back to work. Several of the youth belonged to a local youth group and asked if their youth group could do a another clean-up as they were looking for service projects..These youth were participants in a community leadership training program facilitated by Barry Archer of Barak Source for Learning; they came to the next monthly meeting of Northeast Creek Streamwatch and invited our group to meet with them.

As a result of that meeting, Northeast Creek Streamwatch collaborated with Spring Break enrichment program by locating a speaker from the Ellerbe Creek Watershed Association, who spoke about urban creek runoff and the problems of erosion and non-point-source pollution. The group then conducted two days of clean-ups and learned about the hydrology, plants, and animals of a section of Northeast Creek that included blooming paw-paws and spring ephemerals. This section includes meanders and oxbow ponds, which are normal flood plain features in the geography of the Durham Triassic Basin.

In December 2014, this youth group marched as part of the Northeast Creek Streamwatch unit in the Parkwood Christmas Parade, wearing costumes of a great blue heron, deer, and other creek critters.

In January 2015, this youth group helped make costumes of other creek critters in preparation for the Durham Creek Week kickoff parade. In March 2015, they marched as herons, frogs, and other creek critters in the parade. Adult facilitators and parents of the youth marched as a fox, a leaf and ladybug, an opposum, and a beaver.

The leader of this group Mr. Barry Archer trains the youth in leadership skills, and we have been very impressed with the ability of the youth to volunteer and seek out opportunities for service on their own.

Northeast Creek Streamwatch takes this occasion at the end of a summer program put together by Mr. Archer and Mr. John Apel to thank them for their continuing collaboration with the efforts of Northeast Creek Streamwatch and to the greater Parkwood community. We also thank the youth who have been involved in these several programs for their hard work in cleaning up Northeast Creek and their willingness to learn the science, technology, engineering, and math (STEM) skills involved in the creek and its care.