by Steve Coggin -
An exploration of natural history.
My wife Diane and I live in Salisbury, high on the Piedmont plain of North Carolina. We enjoy all aspects of the natural world. Most of our time is spent in the Southeast but occasionally we travel to other parts of the country and the world. Here are some of our observations as we seek to become compleat.
Teasel (Dipsacus fullonum) fruit. The dry fruits of Teasel were once used to raise the nap (tease) of fabric. Grenade, France.
Looking at plants is good for you. Numerous studies have shown positive changes
in brain activity, neurotransmitter levels and a sense of wellbeing come
from viewing plants. Experiencing plants can reduce blood pressure and lower corticosteroid stress hormones. Our nervous systems resonate with the plant
kingdom. Some researchers speculate this
physiological effect is from overcoming a lack of plants in our human-built
environment. Others posit it is a genetic memory of earlier
times in our history. Whatever the
reason, nature in general and plants in particular are definitely good for
people.
Here are a few of the colors, shapes and patterns of plants
that have caught my eye and soothed my brain.
Leaves
Heliconia sp. leaf. This relative of Banana (Musa sp.) is impressive when light shines through the leaves. San Jose, Costa Rica.
Smooth Sumac (Rhus glabra). These leaves take on a a brilliant red hue in thefall. Rowan County, North Carolina.
Iris sp. leaf. This Iris leaf, with its parallel veins glows in spring. Rowan County, North Carolina.
Bull Thistle (Cirsium vulgare) leaves. The basal rosette of spikey Bull Thistle leaves will give rise to the tall flowering stem. Rowan County, North Carolina.
Stems
Chinese Timber Bamboo (Phyllostaches vivax) stems. This Asian exotic looks at home in the highlands of Costa Rica. San Jose, Costa Rica.
Saguaro (Carnegiea gigantea). The water-storing stems of Saguaro are pleated and lined with rows of spines. Saguaro National Park, Arizona.
Flowers
Buttonbush (Cephalanthus occidentalis) flowers. This cluster of Buttonbush flowers has an unearthly look. Rowan County, North Carolina.
Toad Plant (Eryngium carlinae irazu) flowers. This low growing plant with unearthly blue flowers is found on a few volcanos in Central America. Volcan Irazu, Costa Rica.
Golden Alexander (Zizia aurea) flowers. Golden Alexander is related to Queen Anne's Lace (Daucus carota). Orange County, North Carolina.
Fruits
Old Man's Beard (Clematis drummondii) fruits. These fruits are dispersed on the wind. Patagonia Lake State Park, Arizona.
Texas Ebony (Ebenopsis ebano) fruits). This tree has large woody fruits containing the seeds. Zapata County, Texas.
Stinking Passionflower (Passiflora foetida) fruit. The yellow bracts surrounding the red fruit are coated with a sticky substance that traps and digests insects. Hill Bank Field Station, Belize.
For all the impact of plants on the human psyche,
these structures we find so appealing did not evolve to make us healthy or
happy. Plants have their own agenda of
energy production, water conservation and reproduction. It is an added benefit that these things please
us.
Outer Banks beach. Nags Head, North Carolina. Photo Courtesy of Diane Coggin.
The Outer Banks are a series of barrier islands on the coast
of North Carolina. These islands run for 200
miles and have wide beaches with dunes covered by Sea Oats (Uniola paniculata). The Outer Banks hosts small towns, innumerable
beach houses, hotels and historic lighthouses.
Some of the barrier islands are conserved by the Pea Island National Wildlife
Refuge and Cape Hatteras National Seashore.
Summer is the high season with vacationers from around the world taking
advantage of the beaches and sun. But
winter has its own charms. Fewer people
and abundant birdlife are a couple of draws in the colder months.
We have been making winter visits to the Outer Banks and wild areas on the mainland behind the Banks for many years. Here are some recent experiences there.
Sunrise over the Outer Banks. Nags Head, North Carolina.
Sand ripples on the beach. Nags Head, North Carolina. Photo courtesy of Diane Coggin.
Sunrise over the Atlantic is an inspiring way to start a day
on the Outer Banks.The beach can be
quite peaceful, and an ebbing tide leaves ripples in the sand.
Jennette's Pier. Nags Head, North Carolina. Photo courtesy of Diane Coggin.
Horned Grebe (Podiceps auritus). Nags Head, North Carolina.
Red-throated Loon (Gavia stellata). Nags Head, North Carolina.
Fishing piers, like Jennette’s in Nags Head, get you out over
the water for close-up views of sea life.
On a recent trip a Horned Grebe (Podiceps auritus) was fishing near the pier, and a
Red-throated Loon (Gavia stellata) was flapping.
Double-crested Cormorants (Nannopterum auritum). Nags Head, North Carolina.
Male Boat-tailed Grackle (Quiscalus major). Nags Head, North Carolina.
Female Boat-tailed Grackle. Nags Head, North Carolina.
Bottlenose Dolphin (Tursiops truncatus). Nags Head, North Carolina.
Northern Gannet (Morus bassanus). Nags Head, North Carolina.
Double-crested Cormorants (Nannopterum auritum) flew past in squadrons and
Boat-tailed Grackles (Quisculus major) perched on the pier rail looking for handouts. A pod of Bottlenose Dolphins Tursiops truncata) was rolling near
the pier and Northern Gannets (Morus bassanus) plunged
for fish.
American Wigeon (Mareca americana). Pea Island National Wildlife Refuge, North Carolina.
Male Northern Shoveler (Spatula clypeata). Pea Island National Wildlife Refuge, North Carolina.
Redheads (Aythya americana). Pea Island National Wildlife Refuge, North Carolina.
The ponds on Pea Island host a multitude of ducks in winter. American Wigeons (Mareca americana) and Northern Shovelers (Spatula clypeata) paddled placidly by and a giant flock of over 5000 Redheads (Aythya americana) stretched all the
way across South Pond.
American Avocets (Recurvirostra americana). Pea Island National Wildlife Refuge, North Carolina.
Sanderlings (Calidris alba). Duck, North Carolina.
Shorebirds are not just found on the beaches. A flock of American Avocets (Recurvirostra americana) loafed on one of the ponds and a batch of Sanderlings (Calidris alba) were on the wrack at the Duck
Boardwalk.
We saw land birds in the dunes and inthe scrub and
fields behind the dunes.
Snow Buntings (Plectrophenax nivalis). Oregon Inlet Life Saving Station, North Carolina.
A couple of winters ago a flock of Snow Buntings (Plectrophenax nivalis) stayed near
the Life Saving Station near Oregon Inlet. These sparrow sized birds breed on
the Arctic tundra of Alaska and Canada. In the breeding season they are bold white and black. In winter their coloration is more subdued with white, black andcreamy brown. We were lucky enough to have them on
our coast for the winter.
Eastern Meadowlark (Sturnella magna) Pea Island National Wildlife Refuge, North Carolina.
Savannah Sparrow (Passerculus sandwichensis). Pea Island National Wildlife Refuge, North Carolina.
Eastern Meadowlarks (Strunella magna) haunt the dikes of Pea Island and
Savannah Sparrows (Passerculus sandwichensis) scratch out a living in the dunes.
Tundra Swans (Cygnus columbianus). Pocosin Lakes National Wildlife Refuge, North Carolina.
Snow Goose (Anser caerulenscens). Pocosin Lakes National Wildlife Refuge, North Carolina.
Northern Pintail (Anas acuta). Alligator River National Wildlife Refuge, North Carolina.
Ruddy Duck (Oxyrua jamaicensis). Alligator River National Wildlife Refuge, North Carolina.
Just inland from the Outer Banks are more National Wildlife Refuges
and they host huge numbers of Tundra Swans (Cygnus columbianus) and Snow Geese (Anser caerulescens). These large, noisy birds flew by and landed in a nearby pond to feed. Ducks are abundant too with Northern Pintails (Anas acuta) being the most common and Ruddy Ducks (Oxyura jamaicensis) swiming in refuge canals.
Ash-throated Flycatcher (Myiarchus cinerascens). Alligator River National Wildlife Refuge, North Carolina.
Ash-throated Flycatchers (Myiarchus cinerascens) are western birds but in some
winters one of these large flycatchers makes a wrong turn and shows up in Eastern North Carolina.
Bald Eagle (Haliaeetus leucocephalus). Alligator River National Wildlife Refuge, North Carolina.
Northern Harrier (Circus hudsonius). Alligator River National Wildlife Refuge, North Carolina.
Barred Owl (Strix varia). Alligator River National Wildlife Refuge, North Carolina.
Tree Swallow (Tachycineta bicolor). Alligator River National Wildlife Refuge, North Carolina.
Raptors like Bald Eagles (Haliaeetus leucocephalus), Northern Harriers (Circus hudsonius) and Barred Owls (Strix varia) are abundant in the refuges. Tiny blue-gree and white Tree Swallows (Tachycineta bicolor) swooped over
the fields scooping up the flying insects of winter.
Sandhill Cranes (Antigone canadensis). Pocosin Lakes National Wildlife Refuge, North Carolina.
This winter a flock of about 35 Sandhill Cranes (Antigone canadensis) have been
staying at Pocosin Lakes National Wildlife Refuge.Eastern North Carolina is off their usual
migration route and seeing them here was a rare treat.These tall, gray birds have a ringing call
and will soon be on their way north to their breeding grounds in northern North
America.
Outer Banks in winter.
Nags Head, North Carolina.
Video courtesy of Diane Coggin.
A visit to the Outer Banks is a treat anytime of the
year. But winter has the special
attraction of a slower pace and no crowds.The ducks, geese, swans and other birds of winter are not to be missed.