Wolves den no more in open couches.

*Video has subtitles. Please turn them on to read short comments.* Aggressive behaviour of growing in number several species (bison, lynx, red deer, brown bear and elk/moose) to wolf pups makes wolf parents switch their denning from open couch to burrows. Details -- Highlights: Wolves throughout the whole video Eurasian lynx 00:20 00:54 9:55 Red fox 1:08 4:45 Raccoon dogs 4:54 6:20 European badger 1:04 6:11 8:04 Wolf pups 10:27 10:39 Wolf mother carrying pup 10:52