American alligators are less susceptible to cold than American Crocodiles. Unlike the American Crocodile which would quickly succumb and drown in water of 45 °F (7.2 °C), an alligator can survive in such temperatures for some time without apparent discomfort.[10] It is thought that this adapt...
the exception of Antarctica, reptiles can be found in all the continents. With more than 6,800 species of reptiles present on the earth today, crocodiles and alligators, snakes, turtles and lizards form the major group. As they are cold blooded they keep themselves warm in the sun.Read ...
After they hatch, baby alligators stay close to their mother for the first year. She will protect them and help them find food. It’s a rare thing – most reptiles are pretty negligent parents. But crocodiles are more like their cousins the birds in the way they look after their eggs an...
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An example of an archosaur isErythrosuchus, a meat-eating early reptile which was around 5 metres (16 ft.) long. Archosaurs went on to split into two main branches. One of these was the earlycrocodilians– the ancestors of today’s crocodiles and alligators. ...
Further divided by marine, semi aquatic and terrestrial (tortoises are terrestrial) Lizards, Snakes (Squamata, 9150 species) From many types of environments, semi-aquatic to desert) Tuataras (Sphenodontia, 2 species, distinct from New Zealand) Crocodiles, Gavals, Caimans, Alligators (Crocodilia,...
Crocodiles have V-shaped snouts, while alligators have U-shaped snouts. Another difference i s that a crocodile’s lower teethare often visible, while an alligator’s lower teeth are hidden. Of course, none of these matters if you’re trying to run away from them!
However, since it lacked a way to chew, it probably had to rely on a way of eating that modern-day alligators and crocodiles use. That method is capturing the prey in its jaws (it still had some pretty fierce teeth) and then toss its head back. ...
weighed around 500 pounds and had skin that was very different than what you would think of when thinking about crocodiles or alligators. Its skin was smooth and was more like that of a Californosaurus, Temnodontosaurus or Excalibosaurus. In other words, kind of like the skin that a mod...
In reptiles like alligators and crocodiles, not only does the tail serve as a means for keeping balance when they move but it also serves as another weapon to swat enemies away. You can often see crocodiles and alligators do this to those who attack them and also each other. ...