Asian Water Monitor, Varanus salvator, Thailand

monitor lizard stream asian water monitor habitat varanus salvator khao yai national park 4k wildlife vulnerable species varanus food chain predator varanid conservation soterosaurus carcass wildlife sambar deer jungle mammals hunting varanidae natural habitat rusa unicolor cervidae water poaching natural world rainforest squamata reptile feeding animals prey rusa nature cervinae lizards 4k resolution sambar thailand bones deer meat trafficking javan dead antlers plants grass