Eastern Gray Kangaroo (Macropus giganteus), two males fighting on a meadow, Great Otway National Park, Victoria, Australia, Oceania

2 animal behavior animal behaviour animals in the wild animals animal australasia australian australia battles battle behavior behaviour competition eastern gray kangaroo eastern grey kangaroos eastern grey kangaroo fauna fighting fights fight forester kangaroo grasses grass great gray kangaroo great grey kangaroo habitat hierarchies hierarchy kangaroos kangaroo kicking kicks kick male animals male animal male mammalian mammals mammal marsupial mammals marsupial mammal meadows meadow national parks national park natural environments natural environment natural habitat natural preserves natural preserve nature reserves nature reserve nature nobody no one no people oceania protected area reserves reserve rivalry sanctury state of victoria territorial behaviors territorial behavior territorial behaviour territorial fights territorial fight territoriality territories territory two victoria wild animals wild animal wildlife photography wildlife