Australian blotches Camouflage carnivorous carnivorous reptile carrion eater color colored colors colour coloured colours egg-laying goanna fast fast-moving goanna intelligent lizard monitor lizard patterns powerful powerful tails and claws predatory race-horse goanna reptile resilient rings scavenger scavenging skin speed speedy varanid varanid lizard varanus variations armoured-scales carnivore carrion-eaters fearsome Indonesian komodo-dragon Komodo-Island-monitor komodo-monitor land-crocodile large largest long-sharp-claws monitor-lizard natural-chain-mail protected-species rare reptilian scavengers serrated-teeth stealthy varanus-komodoensis vulnerable strong