As pups continue to grow in size they also become more independent of their parents, and are occasionally observed moving together in mid to late summer. We have Coyotes here in abundance but this was NOT a Coyote/ Gray Wolf Mix. The size of coyote territories varies among habitats and also depends on its abundance of prey. Size. Most territories, however, range from 10 to 40 square km (4 to 15 square miles). Some researchers are saying that's because the Northeastern coyote, or "coywolves" as some are calling them, are the product of successful interbreeding between coyotes, wolves … It was snowing a big white out and this animal appeared right in the middle of the road. Coyotes are about as big as medium-size dogs, though they are smaller than wolves. Recent research shows the eastern coyote is an immigrant, the origin of which likely involved interbreeding between coyotes and gray wolves. They also are much taller than a fox. The Eastern coyote, Canis latrans, is found throughout the northeastern United States and southeastern Canada. A young coyote pup … It weighed in at 37 kilograms. That's because the Virginia hybrids are most likely a combination of northeastern coyote-wolf hybrids, which are slightly bigger and more … “I’ve been hunting a long time. Coyote males average 8 to 20 kg (18 to 44 lb) in weight, while females average 7 to 18 kg (15 to 40 lb), though size varies geographically. ... Canis latrans thamnos (northeastern coyote) Canis latrans umpquensis (northwest coast coyote) Coyotes may live up to 21 years or more in captivity, but in the wild few animals live more than 6 to 8 years. Analysis of DNA suggests coyote-wolf hybridization has occurred. I feel it was a male because of it’s size approx 100 to 125 LBS & I do not believe it was a Gray Wolf but a Timberwolf / mix. The coyote was double the size of regular large coyotes. Coyotes look like dogs, from the shape and size of their snouts to the thickness of the neck and body. A coyote living in an Adirondack forest could have a territory as large as 62 square miles (100 square kilometers), while a suburban coyote could do fine with one-fifth that size, perhaps less. Northern subspecies, which average 18 kg (40 lb), tend to grow larger than the southern subspecies of Mexico, which average 11.5 kg (25 lb). size of northeastern coyotes is widely accepted as advantageous for hunting large prey, but there has been debate about the origin of this variation through hybridization versus phenotypic plasticity (Lariviere & Crete 1993; Peterson & Thurber 1993). Coyote pups grow rapidly and are weaned at 5 to 7 weeks of age and abandon den sites around this time.