As the largest wolf species, gray wolves have long been a part of the United States and Canada. While populations are pretty stable in many parts of Canada, their numbers in the United States are ...

According to the Guinness World Records, however, “the largest widely accepted grey wolf on record is an individual from the Yukon, Canada, that reportedly weighed 103 [kilograms] (227 [pounds]).” ...

Colorado wildlife officials released 15 wolves from Canada into the central mountains over the last week as part of the second wave of the state’s historic, voter-mandated reintroduction of the ...

For over 200,000 years, dire wolves roamed across North America—from southern Alberta, Canada to Florida, and even down into Chile. The ancient animals were megafauna hunters, ultimately ...

A gray wolf who was part of a group of wolves brought to Colorado earlier this year has died. That's according to officials from Colorado Parks and Wildlife, who announced on Friday that the male ...

The Alaska Department of Fish and Game has a good informational article documenting some of the largest wolves known to have been weighed as well as average wolf weights. The largest wolf referenced ...

They did say that the wolf went by the number 2513. Gray wolf 2513 was part of the group of 20 wolves that were from taken from Canada to Colorado and released into the wild in January.