Two individuals in the middle grooming each other as others graze around during a sunny afternoon, Indian Bison Bos Gaurus, Thailand

hervibores nature wildlife asian wlidlife wildlife sanctuary hervibore endangered endagered species grassland meadow banteng bos artiodactyla bovidae bovinae cattle cattles in asia horns bovines grazing herd bovine bull oxen natural habitat species wild huai kha kaeng brown montane forest poaching gaur bos gaurus vulnerable indian bison bison southeast asia black khao yai evening feeding forest khao paeng ma nonhunting area afternoon sunset green grass