Facts are facts, pleasant or not. Alligators are found in the southeastern United States, and South Florida is the only known place in the world where crocodiles and alligators cohabit the same areas. This article has over 343,196 views, and 95% of readers who voted found it helpful. In the event that a crocodile or an alligator has escaped from a zoo or wildlife sanctuary, or wandered from the wild into a populated area, anyone who sees it should leave the immediate area and report the sighting to the authorities. Natural Habitat Since alligators are unable to tolerate salt in the same way crocodiles do, they prefer fresh water habitats whereas crocodiles thrive in the saline environment.
Alligators strongly prefer freshwater while crocodiles can better tolerate seawater due to specialized glands for filtering out salt. Crocodiles are found in the tropical areas of Africa, Asia, Australia, and the Americas. Follow Life's Little Mysteries on Twitter. The Alligatoridae family includes two subfamilies: Alligatorinae, or alligators, and Caimaninae, or caimans. The upper and lower jaws of the crocodile are essentially the same width, with the teeth exposed in an interlocking pattern.
In crocodiles, the upper and lower jaw are roughly the same, therefore the teeth in the lower jaw fit along the margin of the upper jaw see diagram B. Crocodiles are more likely to attack at random when something comes near, whereas alligators are more likely to wait until hungry or threatened to attack. It lives in marine environments, as well as brackish waters. They are similar because they are in the same kingdom, phylum, and class, they both use the death roll and have all of the characteristics of reptiles The first difference between a crocodile and an alligator is that they are from different families of crocodilians. Both crocodiles and alligators do well in environments that feature slow moving rivers with grasslands located adjacent to the river banks.
Habitat Alligators prefer freshwater while crocodiles can better tolerate brackish water because they have functioning salt glands on their tongue. Alligators in the Everglades prefer to lounge or sunbathe on the banks or in mud close to the water, which is why they can easily be spotted during Everglades airboat tours. Studies vary in their conclusions. The easiest way to tell the difference between crocodiles and alligators is to look at their snouts. In terms of physical differences the easiest way to tell the difference … between the two is that a crocodile has a very long, narrow, V-shaped snout, while the alligator's snout is wider and U-shaped. Crocodile Being part of the Crocodylidae family, Crocodiles mainly spread along eastern India, South-east Asia, and northern Australia.
In short, they could very well have held the ability to live in marine bodies of water for extended periods of time, or even permanently, migrating around the world through the seas — all of which certainly accounts for the widespread variety of crocodiles all across the world! Read on for another quiz question. One of the biggest differences between alligators and crocodiles is where they can be found. Some dinosaurs are bipedal, some fly birds even most the quadraped dinosaurs dont look like Crocodiles. This is probably the most frequently asked question when it comes to crocodilians, and while the answer may appear straightforward the real truths lie in the details. Such difference explains clearly why crocodiles are spread across the islands of Caribbean, while alligators are not there. Dinosaurs and crocodiles a … re both diapsid reptiles and have 2 holes behind their eyes.
Difference 7 — Standing By Their Man A recent study in a wildlife refuge found that up to 70 percent of female alligators mate with the same male year after year. So in a saltwater environment, where crocodiles predominate, don't expect … the animal to be docile. The Gharial also called teh Indian Gavial comes from India. Crocodiles often have many visible teeth sticking out over their lips that provide an evil smile when they close their mouth. Key difference: Alligators are darker in color, nearly black with a u-shaped snout. Crocs win the bite force comparison by a factor of about 2.
For hard-to-distinguish specimens, the protruding tooth is the most reliable feature to define a species. A general rule that crocodiles are more aggressive than alligators just isn't possible to make. In contrast, when a crocodile has its mouth shut, its back teeth stick up over the top lip, showing off a toothy grin. Generally speaking, a big crocodile is prone to attack a small alligator just as much as a big alligator is prone to attack a small croc. Therefore, the teeth in the lower jaw are almost completely hidden when the mouth closes, fitting neatly into small depressions or sockets in the upper jaw. Jeanna Bryner, Live Science Managing Editor on.
These are covered in scales, armor and have a low profile. In terms of size, crocodiles win again. Firstly, the saltwater crocodile is much larger than its freshwater equivalent. However, both taxa can survive in either. In Water: They're both much more agile and fast in water where they can use their long, muscular tails to propel their bodies forward. This makes crocodiles more tolerant to life in saline water, including sea water in some species. Although many male gators do play the field, many of the female alligators were found to display similar behaviour with regards to mating as some birds who choose the same mate for life.