Hva spiser en tundra svane?

* Golden Eagles

* Nordlige goshawks

* Great Horned Owls

* Snowy Owls

* Arktiske rever

* Ulver

* Coyotes

* Bobcats

* Lynx

* Wolverines

* Isbjørn

* Grizzly Bears

* Svarte bjørner

* Mennesker