Moose, alces alces. In fall; female/cow and male/ bull; in mating season tundra in fall colour north america

mal horizontals copulating warm antler mammal autumn mammals animals mounted elchin horizontal buck adult deer endotherm male mount artiodactyla female adults warm blooded antlers season mate stags colours fall vertebrate mature fauna bull wildlife males vertebrates mammilia zoology cervidae alces vertebrates stag mating ungulate tundra herbivores toed even copulate herbivore bucks blooded herbivorous copulation copulates moose sex nature ungulates endothermic vertebrate hoofed mounting animal mounts herbivora 1030 11927