Florida is the only place in the US that has both American Alligators and American Crocodiles. So here is a quick lesson on how to tell them apart. :)
The Daily Bucket is a regular series from the Backyard Science group. Here we talk about Mother Nature in all her glory, especially the parts that live nearby. So let us know (as close as you are comfortable) where you are and what's going on around you. What's the weather like? Seen any interesting plants, bugs or critters? Are there birds at your feeders? Deer, foxes or peahens in your yard? Seen any cool rocks or geological features? Post your observations and notes here. And photos. We like lots of photos. :)
Most reptile ID guides and websites will tell you that the way to differentiate an American Crocodile from an American Alligator is that, in Crocodiles, the large fourth tooth on the lower jaw sticks out to the side and is exposed when the jaws are closed, while it remains unseen in Alligators:
But you have to be pretty close to see this, and there are easier ways to tell them apart. One way is to look at the snout:
But the easiest way to tell a Gator from a Croc, even at a distance, is by the color:
A final note: for the most part, Alligators prefer freshwater, while Crocodiles mostly prefer saltwater or brackish estuaries.
And now you’re an expert in North American crocodilian identification. :)
Now it’s your turn: what’s hanging around in your neck of the woods?