wolf
Where Did Yellowstone’s Black Wolves Come From?
"Black wolves are either absent or very rare in most parts of their range, but are mysteriously common in some parts of North America"
#wolf #color #genetics #CanineDistemperVirus #MateChoice #Evolution #Behavior #Yellowstone https://grrlscientist.medium.com/where-did-yellowstones-black-wolves-come-from-a21008634f54
