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Historical and present range of gray wolf subspecies in North America [needs update] 100 lb (45 kg) gray wolf killed in Montana, 1928. Before they were extirpated around 1930, Montana's wolves could be very large. Wolves recolonized the state from Canada beginning in the 1970s.
The northwestern wolf (Canis lupus occidentalis), also known as the Mackenzie Valley wolf, [5] Alaskan timber wolf, [6] or Canadian timber wolf, [7] is a subspecies of gray wolf in western North America. Arguably the largest gray wolf subspecies in the world, it ranges from Alaska, the upper Mackenzie River Valley; southward throughout the ...
As of 2018, the global gray wolf population is estimated to be 200,000–250,000. [1] Once abundant over much of North America and Eurasia, the gray wolf inhabits a smaller portion of its former range because of widespread human encroachment and destruction of its habitat, and the resulting human-wolf encounters that sparked broad extirpation.
A California gray wolf, dubbed OR 85, in 2023. The wolf was fitted with a satellite collar to help the California Department of Fish and Wildlife track the state's burgeoning wolf population.
One wolf was purported to weigh 212 pounds (96 kg), however large Alaskan wolves are known to hold up to 20 pounds (9.1 kg) of moose meat in their stomachs. [11] The most common color for this subspecies is tawny grey or tan, but can also range from white to black. The lifespan ranges from 4 to 10 years, the oldest being 12 years. [5]
“In total, the gray wolf population in the lower 48 states is more than 6,000 wolves, greatly exceeding the combined recovery goals for the Northern Rocky Mountains and Western Great Lakes ...
Wolves have naturally migrated in the three state region. As of 2021, the estimated stable population is 4,400 in the three states. [20] Wolves may also disperse across the Great Plains into this region from the northern Rocky Mountain region which includes Wyoming with approximately 300 wolves and Colorado with a small population.
Mar. 5—Mexican gray wolf numbers are on the rise in New Mexico, according to a U.S. Fish and Wildlife Service announcement. The annual Mexican gray wolf census found at least 257 of the ...