American marten (Martes americana)left hind track. North Cascades, Washington.
Gray Wolf (Canis lupus)hind track. Northern Rockies, Montana.
Mountain lion (Puma concolor)left front track. Northern Rockies, Montana.
Canada lynx (Lynx canadensis)left front below left hind tracks. Northern Rockies, Montana.
Moose (Alces alces)hind track. Northern Rockies, Montana.
