Difference between Crocodile and Alligator

Physical Appearance

While many people often confuse crocodiles and alligators, there are several physical differences that set them apart. Firstly, crocodiles have a more V-shaped snout, which is often more narrow than that of an alligator. Alligators, on the other hand, have a more U-shaped snout that is wide and rounded. Additionally, crocodiles have a fourth tooth which is visible when their mouth is closed, while alligators do not. Crocodiles are generally larger than alligators, with their average size being about 16-19 feet, compared to an alligator which averages around 10-15 feet.

Habitat

Both crocodiles and alligators live in freshwater and saltwater habitats such as rivers, lakes, and marshes but in different parts of the world. Crocodiles tend to be found in more tropical locations, such as Africa, Australia, and Central America. While alligators are primarily found in the United States, particularly in the southeastern states such as Florida, Louisiana, and Georgia.

Behavior and Diet

Crocodiles are known to be more aggressive than alligators and are known to attack humans more frequently. They also tend to rely on more varied food sources including fish, birds, and mammals. Alligators, on the other hand, are more passive and tend to only attack when provoked or threatened. They have a diet that is more concentrated on fish, turtles, and smaller mammals.

Conclusion

While it can be hard to tell the difference between crocodiles and alligators at first glance, understanding the physical differences and behaviors of each animal can help identify which is which. Whether they are living in African rivers or the Louisiana swamps, each animal has its unique and fascinating characteristics that make them successful in their respective habitats.

Table difference between crocodile and aligator

Crocodile vs Alligator

Feature	Crocodile	Alligator
Snout shape	Narrow and V-shaped	Wide and U-shaped
Teeth	Visible upper and lower teeth when mouth is closed	Only upper teeth visible when mouth is closed
Size	Generally larger than alligators, growing up to 23 feet	Smaller than crocodiles, growing up to 14 feet
Habitat	Primarily found in saltwater habitats	Primarily found in freshwater habitats
Behavior	Aggressive and territorial, known to attack humans	Less aggressive and shy, usually only attacking humans if provoked