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The white-tailed deer's coat is a reddish-brown in the spring and summer, and turns to a grey-brown throughout the fall and winter. The white-tailed deer can be recognized by the characteristic white underside to its tail. It raises its tail when it is alarmed to warn the predator that it has been detected. [11] Female with tail in alarm posture
The two major species of deer found in North America are the white-tailed deer (Odocoileus virginianus) and the mule deer (Odocoileus hemionus). The most important sense in these animals is olfaction (the sense of smell)—so much so that they have an accessory olfaction system.
Most large prey have developed defensive adaptations and behaviors. Wolves have been killed while attempting to bring down bison, elk, moose, muskoxen, and even by one of their smallest hoofed prey, the white-tailed deer. In one rare event, a female moose killed two adult male wolves in a single event.
The Key deer is a subspecies of white-tailed deer which migrated to the Florida Keys from the mainland over a land bridge during the Wisconsin glaciation. The earliest known written reference to Key deer comes from the writings of Hernando de Escalante Fontaneda , a Spanish sailor shipwrecked in the Florida Keys and captured by Native Americans ...
A deer (pl.: deer) or true deer is a hoofed ruminant ungulate of the family Cervidae (informally the deer family).Cervidae is divided into subfamilies Cervinae (which includes, among others, muntjac, elk (wapiti), red deer, and fallow deer) and Capreolinae (which includes, among others reindeer (caribou), white-tailed deer, roe deer, and moose).
Conditions here are harsh, and survival requires specific adaptations. Reindeer have an ultra-fine and dense underfur with a shaggy upper layer. The outer hairs are hollow, like the fur of a polar ...
Anti-predator adaptation in action: the kitefin shark (a–c) and the Atlantic wreckfish (d–f) attempt to prey on hagfishes. First, the predators approach their potential prey. Predators bite or try to swallow the hagfishes, but the hagfishes have already projected jets of slime (arrows) into the predators' mouths.
Seneca white deer inside the depot. The Seneca white deer are a rare herd of deer living within the confines of the former Seneca Army Depot in Seneca County, New York.When the 10,600-acre (43 km 2) depot was created in 1941, a 24-mile (39 km) fence was erected around its perimeter, isolating a small herd of white-tailed deer (Odocoileus virginianus), some of which had white coats.