Due to high oil prices and foreign oil concerns, the joined States has been provoke to look elsewhere for oil. One possible put out of home(prenominal) oil presents itself in Alaska, and the United States carnal knowledge has questioned if they should operation into the sign of operations 1002 sector of the Arctic National Wildlife Refuge. If Congress decides to drill into this arguable ara, much of the fragile and sensitive ecosystems will be destroyed. First and foremost, the sextet ecosystems present in this haunt accomplish it the most different in the circum paired arctic. If the United States Congress allows oil bore in the asylum, many another(prenominal) of these ecosystems will be destroyed, and possibly track down to the extinction of many peril arctic animals. The northmost boundaries of the refuge are composed of hindrance islands, coastal lagoons, salt marshes, and river deltas. These ecosystems are inhabited by legion(predicate) migratory waterfowl, such as sea ducks, geese, swans, and shorebirds. Many lean also inhabit the coastal shoreline, such as bird varden, and arctic cisco. In addition, open-handed amounts of caribou line the coastal land, and polar bears use the opposite icebergs in the sea to hunt seals. frosty bears also journey their way back to the coastal plain, every(prenominal) winter, to nurse their late in snow dens.

The mountains of the Brooks clasp, the Unionmost portion of the stony Mountains, possess important tundra zones. The Brooks Range is south of the coastal plain, and its landscape is composed of dense shrubs, northern poplar guide groves, and spruce on the south. During the summer months, many b irds of prey populate on the cliffs. These ! birds include peregrine falcons, gyrfalcons, and rosy eagles. In the valleys betwixt mountains, rivers are inhabited by harlequin ducks, and red-breasted mergansers. Permanent residents of the refuge include the Dall sheep, wolves, grizzly bears, If you want to occur a all-inclusive essay, order it on our website:
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