...Notes from the Field

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Interesting Nature Facts #123 – Alligators and Crocodiles

by | Mar 28, 2020

Most reptiles have 3-chambered hearts, but the heart of alligators, and all other crocodilians, has 4 chambers – a trait shared with mammals and birds.

MORE PHOTOS OF ALLIGATORS

MORE INTERESTING NATURE FACTS

Interesting Nature Facts is a series about the flora, fauna and places that make North America so amazing. Posts include nature photos that are short & sweet, and all about the native and naturalized wildlife that is all around us with just one or two interesting nature facts that you might not know about. If you want to find out even more, simply click on the image or links above!

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