[Jdatestamp-users] Helen Trefry, a wildlife biologist in Edmonton, Alberta, wanted to know where t
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From: Elisabeth <ij...@li...> - 2006-11-23 23:48:36
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A robin will swallow half a dozen berries, at least, in rapid succession. A clean feeder is a life-and-death matter to some birds. Birds usually fly relatively low. The finches of the Galapagos Islands are famous in the history of evolutionary theory. )) *** CNHC *** CNHC *** CNHC *** Trade Date: Friday, November 24, 2006 Company: China Health Management Corp. Symbol: CNHC Price: $1.34 Target: $10 CNHC BREAKING NEWS: China Health Management Corp. Announces the Hospital's Setup Proposal Received Additional Approval from Kunming City, Yunnan, China CNHC IS BOUND TO BLOW UP! THIS AMAZING NEWS ALONG WITH HEAVY PR PROMOS ARE DRIVING IT NUTS! WATCH CNHC GO OFF THE CHAIN ON FRIDAY NOV 24! )) Ravens are the fascinating subjects of many a scientific study. Through all of spring and summer, swallows dart and sail overhead, their airborne grace a wonder to behold. Others only winter here, having nested farther north. How did this lovely jewel get its name? After breeding on the Arctic tundra, they migrate to the open ocean. Ravens often travel in pairs, while crows are seen in larger groups. Tens, perhaps hundreds of thousands of seabirds circle low over the ocean, the tips of their long narrow wings just grazing the waves. Have you noticed groups of crows flying overhead in the late afternoon, wheeling and diving? Natural disasters sometimes take a terrible toll on birds and other wildlife. Bird bands are important tools in understanding birds, from their age to their patterns of migration. Where can you see this? Movie-makers love to add bird sounds to a film, to evoke a mood or set a scene. And, for their weight, its feathers are among the strongest structures in the world. The structure and delicate softness of its feathers allow a Barn Owl to approach its prey almost without sound. The swallows have flown south, in search of insects. Dashing headlong toward an unyielding wall, the birds disappear at the last second into a slender crevice. Washington's Vaux's Swifts move south in the fall, mostly to Mexico. Have you noticed groups of crows flying overhead in the late afternoon, wheeling and diving? After breeding on the Arctic tundra, they migrate to the open ocean. They seek a diminishing supply of insects and eat from a rich crop of berries. Moving north together during a few weeks in spring, they reached their Arctic breeding grounds in time to quickly pair up and nest, making the most of the short northern season. The argonauts of the western Pacific and Polynesia, when navigating the vast distances between tiny islands, observed with great care the migration of birds. The argonauts of the western Pacific and Polynesia, when navigating the vast distances between tiny islands, observed with great care the migration of birds. Since August, the nutcracker has been harvesting and caching the seeds of whitebark pines. And how about its name? Last year, the Seahawks won every game when he was in the stadium. Polynesian navigators often carried with them frigatebirds, which they released and followed to land. Because cell towers stretch high above surrounding trees and buildings, they sometimes offer perfect nesting sites for Ospreys, large brown and white birds of prey. Both nested in Alaska last summer, but will spend September to May in the Pacific Northwest. Although these swallows often nest as single pairs in cavities or nesting boxes, both adults and juveniles now gather on electrical wires by the dozens, socializing before they migrate. Ravens often travel in pairs, while crows are seen in larger groups. After breeding on the Arctic tundra, they migrate to the open ocean. The flight call of the Common Nighthawk vividly evokes a warm summer evening. Hurricanes, earthquakes, volcanic eruptions, floods, and forest fires all can kill birds in great numbers. Although these swallows often nest as single pairs in cavities or nesting boxes, both adults and juveniles now gather on electrical wires by the dozens, socializing before they migrate. Fifty years ago, on the shores of Puget Sound, you would have been much more likely than today to hear the calls of the Black Brant, a small, elegant, black, brown, and white tidewater goose. The calls of resident Black-billed Magpies resound on an early September morning. He will fly after dark to avoid the threat posed by hawks and falcons. Phalaropes are sandpipers that make their living from the sea. Its glaciers and snowmelt nourish some of our richest natural habitats, including the Nisqually Delta. |