Are snakes and crocodiles closely related?

Snakes, lizards, turtles, crocodilians, and birds also all share an evolutionary history. Even though birds look very different from other living reptiles, they’re most closely related to alligators and crocodiles and clearly belong in the reptile group.

What animal are crocodiles most closely related to?

birds
(Crocodilians are actually more closely related to birds and dinosaurs than they are to other reptiles, i.e., lizards, snakes, and turtles.)

Are crocodiles and alligators more closely related to snakes or to birds?

“Reptile” is an ambiguous category: It usually refers to lizards, snakes, turtles, alligators and crocodiles, but to be genetically consistent should also include birds, since crocodilians are more closely related to birds than to lizards, snakes or turtles.

What are crocodiles related to?

Crocodilians are more closely related to birds and dinosaurs than to most animals classified as reptiles, the three families being included in the group Archosauria (‘ruling reptiles’). Despite their prehistoric look, crocodiles are among the more biologically complex reptiles.

What is common to both snake and crocodile?

About Reptiles. Reptiles are air-breathing vertebrates covered in special skin made up of scales, bony plates, or a combination of both. They include crocodiles, snakes, lizards, turtles, and tor- toises. All regularly shed the outer layer of their skin. Their metabolism depends on the temperature of their environment.

Are crocodiles and turtles related?

Turtles, not birds, have been found to be the closest relatives of crocodiles and alligators, according to an analysis of the largest available collection of reptile genes. “The results provide strong evidence that the turtle is the crocodile’s closest living relative,” Hedges concludes.

Are snakes related to dinosaurs?

Living Reptiles There are four major groups of reptiles living today: turtles/tortoises, lizards/snakes, crocodilians, and dinosaurs. These dinosaurs were only distantly related to modern snakes, lizards, and turtles, groups that had split off at different times.

Do crocodiles and alligators get along?

Answer: There is actually only one place in the world where alligators and crocodiles live side by side, that is the southernmost tip of Florida. The two animals don’t usually fight, but crocodiles, as a species, are generally more aggressive.

Are crocodiles and alligators related?

Alligators and crocodiles are from the same scientific order, but from different families. They are both members of the Crocodylia, but crocodiles are from the Crocodylidae family, while alligators come from the Alligatordae family.

How are crocodiles related to birds?

Birds are most closely related to crocodiles. And they are most closely related to crocodiles, which also came from archosaurs. This is what most people mean when they say that birds are reptiles, although technically, according to the phylogenetic system, birds, reptiles, and mammals all share a reptile-like ancestor.

Is a crocodile related to a dinosaur?

As far as reptiles go, crocodiles are closely related to dinosaurs. But they’re incredibly complex biological organisms that survived the meteor impact that ended the Cretaceous period roughly 66 million years ago — and did in their dinosaur relatives.