no stupid they do go in the water
All crocodillians, unlike most reptiles, guard their nest.
Birds evolved from non-avian theropod dinosaurs. Because all non-avian dinosaurs are extinct, the closest living relatives of birds are crocodillians. Crocodillians and birds are the last surviving archosaurs. Two extinct archosaurs are dinosaurs and pterosaurs.
Most adult full-sized crocodillians are perfectly capable of killing a tiger should it decide to attack one, since tigers only attack other animals in the water, where the crocodiles are strongest in respect to other air-breathing animals.
Pterodactylus was a pterosaur, and pterosaurs were archosaurs. All pterosaurs died out 65.5 million years ago. Other types of archosaurs include crocodillians, the dinosaurs, and the birds, which evolved from dinosaurs. The pterosaurs were more closely related to the dinosaurs than they were to crocodillians, so the closest living relatives of pterosaurs are the birds. All birds are equally related to pterosaurs.
The closest living relatives of the dinosaurs are birds. In fact, scientists consider them true dinosaurs. The second closest living relatives of the dinosaurs are crocodillians.
Pterodactylus was a pterosaur, and pterosaurs were archosaurs. All pterosaurs died out 65.5 million years ago. Other types of archosaurs include crocodillians, the dinosaurs, and the birds, which evolved from dinosaurs. The pterosaurs were more closely related to the dinosaurs than they were to crocodillians, so the closest living relatives of pterosaurs are the birds. All birds are equally related to pterosaurs.
Caimans and other large crocodillians,aligators,and some dangerous fish like piranah,bull sharks.Don't forget other eels.
I believe the question you meant to ask is; "Are Crocodile's Viviparous or Oviparous" The answer is, crocodillians are oviparous as they lay eggs in nests. PS: Please learn to spell.
Like most pterosaurs, Pterodactylus probably didn't build nests. They buried their soft shelled eggs in sand, similar to modern crocodillians.
The Chinese Aligator is the rarest of the crocodillians. There are only about 300 left in the entire world. They have very few natural enemies and are being killed off by humans.
Crurotarsi is a clade that includes modern crocodillians and many of their extinct relatives. According to my research, the largest members of crurotarsi include Deinosuchus, Sarcosuchus, Rhamphosuchus, and Purussaurus. These are all massive crocodillians, however, size estimates vary (we do not have complete skeletons, so we can only estimate their sizes). The largest estimates for any of these animals is about 50 feet long and weighing less than 10 tons (this estimate is for Deinosuchus).
A few fish that live in fresh water include catfish, trout, and piranha. Nearly all amphibians live in or near fresh water for their whole lives. Pond turtles, snapping turtles, crocodillians, and anacondas are some freshwater reptiles. Freshwater mammals are river otters. Birds like herons, cranes, ducks, geese, and loons live in freshwater ecosystems, too.