This has led to a correlation between the size of predators and their prey. They are voracious predators and hunt by ambush. Carpenter ants are considered both predators and scavengers. This helps make them unpalatable to birds and other predators. Horned lizards adopt differing defences for specific predators. The treatment given to wolves differed from the treatment meted out to other large predators. Saltwater crocodiles are the largest extant riparian predators in the world. The Ultimate hunted and exterminated the dangerous predators of Krypton. The badgers may provide protection for the rabbits against other predators. It is remarkably free from insect predators and fungal diseases. Humans are the primary predators on markhor. The principal predators of bowheads are humans. He defends them fiercely against all potential predators, including humans. The eggs are subject to attack by parasitoids and predators. Carrion is detected by smell and the sound of other predators feeding.