Seen rolling in the water then feeds on the carcass of a Sambar Deer taking a quick powerful bite

giant asian pond turtle food chain critically endangered stream streams conservation pond feeding habitat turtle animals mammals endangered water wildlife varanid natural world herpetology vulnerable species rusa unicolor khao yai national park testudinoidea poaching hunting rusa cervidae natural habitat cryptodira soterosaurus predator nature jungle heosemys grandis geoemydidae carcass testudines sambar heosemys prey sambar deer thailand rainforest bones trafficking meat marches deer dead antlers