Yes, but their status is of "Least Concern", per the IUCN. See the related link listed below.
2 or 3
All of them... That's what "extinct" means. Although there are no known populations of gray wolves in South Dakota, that does not mean that gray wolves are extinct. There are gray wolves in other states, such as Minnesota which has the largest population of wolves. A successful reintroduction program has been done in Yellowstone National Park in Wyoming.
they travel by getting nutrients from their urine
people thought that wolves needed to be killed because they supposedly killed cattle and other livestock. Wolves were hunted down and killed. They even had bounties on them. They became endangered and today, they are protected and they are growing back in population :) yay for wolves! :P
most wolves are harmful and that does include gray wolves
gray wolves are mammals who give birth
how baby gray wolves protected
Gray wolves, the species of wolves we have in the U.S., are a shade of gray, white, or black.
Gray wolves are the species Canis lupus.
Gray wolves live in the upper region of Michigan.
They are regular.
There is no specific collective noun for gray wolves. The collective nouns for wolves are a herd of wolves, a pack of wolves, or a rout of wolves.