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Chionophiles are any organisms (animals, plants, fungi, etc.) that can thrive in cold winter conditions (the word is derived from the Greek word chion meaning "snow", and -phile meaning "lover"). These animals have specialized adaptations that help them survive the harshest winters.
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Arctic ecology is the scientific study of the relationships between biotic and abiotic factors in the arctic, the region north of the Arctic Circle (66° 33’N). [1] This region is characterized by two biomes: taiga (or boreal forest) and tundra. [2]
The Arctic willow, commonly named rock willow, is found in the North American tundra. Most uniquely, the Arctic willow often has long trailing branches that root where they intersect with the surface of the ground, and the roots are shallow as to thrive in the frozen ground of the tundra (Wielgolaski 1972).
Tucked into the landscape of South Salem, New York, the Wolf Conservation Center (WCC) is a haven of hope and education for one of nature’s most misunderstood predators. Founded in the mid-1990s ...
Within the Holarctic realm, there are a variety of ecosystems. The type of ecosystem found in a given area depends on its latitude and the local geography. In the far north, a band of Arctic tundra encircles the shore of the Arctic Ocean. The ground beneath this land is permafrost (frozen year-round). In these difficult growing conditions, few ...
The outlined ecoregions of the eastern Palearctic realm, each of a colored biome. The outlined ecoregions of the western Palearctic realm, each of a colored biome. Note that this realm, as a whole, has 10 of 14 biomes, or major habitat types, as defined by Olson & Dinerstein, et al. (2001). [2]
This is a hilly area that lies between the boggier Arctic coastal tundra to the north and the Brooks Range to the south, and stretching from the Chukchi Sea east across northern Alaska to the border with Canada's Yukon Territory. The Noatak River valley is the only forested area. [2]