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A home range is the area in which an animal lives and moves on a periodic basis. It is related to the concept of an animal's territory which is the area that is actively defended. The concept of a home range was introduced by W. H. Burt in 1943. He drew maps showing where the animal had been observed at different times.
An animal chooses its territory by deciding what part of its home range it will defend. In selecting a territory, the size and quality play crucial roles in determining an animal's habitat. Territory size generally tends to be no larger than the organism requires to survive, because defending a larger territory incurs greater energy, time and ...
The home range is marked with feces, urine scent, and by clawing prominent trees in the area. [53] In its territory, the bobcat has numerous places of shelter, usually a main den, and several auxiliary shelters on the outer extent of its range, such as hollow logs, brush piles, thickets, or under rock ledges.
Males and females defend their home ranges from those of the same sex and the home range of a male encompasses that of multiple females. [ 47 ] [ 57 ] Two females in the Sundarbans had home ranges of 10.6 and 14.1 km 2 (4.1 and 5.4 sq mi). [ 83 ]
[235] [236] While population densities range from 0.5 to 3.2 animals per square kilometer (1.3 to 8.3 animals per square mile) in prairies and do not usually exceed 6 animals per square kilometer (15.5 animals per square mile) in upland hardwood forests, more than 20 raccoons per square kilometer (51.8 animals per square mile) can live in ...
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Female home ranges never overlap, though a male's home range often overlaps that of several females. The male aye-ayes live in large areas up to 32 hectares (80 acres), while females have smaller living spaces that go up to 8.1 hectares (20 acres). It is difficult for the males to defend a singular female because of the large home range. They ...
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