Behavior
Though coyotes have been observed to travel in large groups, they primarily hunt in pairs. Typical packs consist of six closely related adults, yearlings and young. Coyote packs are generally smaller than wolf packs, and associations between individuals are less stable, thus making their social behavior more in line with that of the dingo. In theory, this is due to an earlier expression of aggression, and the fact that coyotes reach their full growth in their first year, unlike wolves, which reach it in their second. Common names of coyote groups are a band, a pack, or a rout. Coyotes are primarily nocturnal, but can often be seen during daylight hours. They were once essentially diurnal, but have adapted to more nocturnal behavior with pressure from humans.
Coyotes are capable of digging their own burrows, though they often prefer the burrows of groundhogs or American badgers. Their territorial ranges can be as much as 19 km in diameter around the den, and travel occurs along fixed trails. Like other canids, coyotes mark their territories with urine.
In areas where wolves have been exterminated, coyotes usually flourish. For example, as New England became increasingly settled and the resident wolves were eliminated, the coyote population increased, filling the empty ecological niche. Coyotes appear better able than wolves to live among people.
Coyotes have been known to live a maximum of 10 years in the wild and 18 years in captivity. They seem to be better than dogs at observational learning.
Read more about this topic: Prairie Wolf
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