Tag: winter
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Why Does the Junco Flash Its Tail and Other Notes
A winter storm approaches. Light flakes of snow dance in the air, and the birds forage and feast, fighting to fill their bellies before snow blankets their food source and enforces a period of fasting. The Ruby-crowned Kinglets are acrobats, flipping and bouncing through the trees. The Cardinals are confident, their size and boldness allowing…
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American Beech
“[The] Beech is identifiable by the gleam of its wondrously smooth bark, not furrowed even by extreme old age. Here it will be free of branches for full half its height, the sturdy boughs then gracefully down-sweeping. The gray bole has a further beauty in the way it flutes out at the base into strong…
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What is the coldest environment birds can tolerate?
A Triangle Naturalist reader recently asked: “Is there a temperature limit past which birds can no longer withstand the elements?” While many bird species migrate to avoid to the chill of winter in temperate climates, some species, like the Emperor Penguin live year-round in frigid Antarctica, where temperatures can dip below -76°F and winds roar…
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Where do birds go when it snows?
On days like this, when the snow drifts down steadily in large, dense clumps, where do all the birds go? Many birds species spend the winter in the Piedmont of North Carolina. Some species, like Carolina Chickadees and Tufted Titmice, spend their time in mixed foraging flocks, searching for food sources as a group. Other…
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GREAT EXPECTATIONS: October in the Piedmont
Birds.− October marks the beginning of food-caching — a food storage strategy developed to sustain year-round avian residents throughout the lean winter. Caching strategies vary by species: red-bellied woodpeckers might store acorns in holes high up in the cracks and cavities of trees, while American crows might simply thrust a left-over meal into the loose soil…
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Pump Station Trail, Eno River (Durham, North Carolina)
This morning—before the sun had fully thawed the crisp air—we hiked along the Eno River on the Pump Station Trail in Durham, North Carolina. About thirty feet off the trail, beyond the crumbling remains of a towering stone dam, sits a small pond carved into Carolina mud by spillover from the old structure. In spring,…