Canis latrans
Coyote
Key Characteristics
Coyotes can be difficult to distinguish from a medium sized German shepherd dog from a distance. There is wide variation in the coyote's color, but generally their upper body is yellowish gray, and the fur covering the throat and belly is white to cream color. The coyote's ears are pointed and stand erect, unlike the ears of domestic dogs that often droop. When observed running, coyotes carry their bushy, black tipped tail below the level of their back. Wolves, which are found in Michigan's Upper Peninsula, are larger than coyotes and carry their tail in a horizontal position while running. The size and weight of coyotes are commonly overestimated, because their long fur masks a bone structure that is slighter than that of most domestic dogs.
Habitat
Coyotes can often live six to eight years in the wild. Various forms of natural mortality include disease, predation, and starvation. However, hunting, trapping, and vehicle collisions are common causes of coyote mortality. Approximately 50 70% of juvenile coyotes do not reach adulthood. Annual adult mortality averages 30 50%. Coyotes can compensate for severe reductions in population numbers by breeding at younger ages and by having larger litters.
Coyotes are opportunistic and will eat almost anything available. Small mammals such as mice, voles, shrews, rabbits, hares, and squirrels are preferred foods. However, insects, fruits, berries, birds, frogs, snakes, plants, and seeds round out their diet. In areas with high deer numbers, carrion resulting from vehicle deer collisions, natural causes, and crippling losses is an important source of food. In urban areas, coyotes are attracted to garbage, garden vegetables, and pet foods. They will also prey on unattended small dogs and cats, if opportunities exist. Some coyotes learn to kill smaller livestock, such as sheep, goats, calves, and poultry. Larger animals are almost always consumed as carrion.
People are most likely to see coyotes during their breeding period, which occurs in Michigan from mid January into March. As fall approaches, pups begin dispersing from the den site to establish home ranges of their own. These young dispersing animals sometimes wander into urban areas. Coyotes are active day and night; however, peaks in activity occur at sunrise and sunset. Coyotes generally feed at night.