Gator
by Deena Stoddard
Title
Gator
Artist
Deena Stoddard
Medium
Photograph - Photograph
Description
Alligators have a long snout with upward facing nostrils at the end; this lets them breathe while the rest of the body is underwater. The young can be distinguished from adults by the bright yellow stripes on the tail; adults have dark stripes on the tail. The average size for an adult female American alligator is 8.2 feet (2.6 m), and the average size for a male is 11.2 feet (3.4 m). Exceptionally large males can reach a weight of nearly half a ton or 1,000 pounds.
Both males and females have an "armored" body with a muscular flat tail. The skin on the back is armored with embedded bony plates called osteoderms or scutes. They have four short legs; the front legs have five toes while the back legs have four toes.
The easiest way to distinguish an alligator from a crocodile is by looking at the teeth. The large fourth tooth in the lower jaw of an alligator fits into a socket in the upper jaw and is not visible when the mouth is closed. This does not happen in crocodiles. Alligators have between 74 and 80 teeth in their mouth at a time. As teeth wear down they are replaced. An alligator can go through 2,000 to 3,000 teeth in a lifetime.
Female alligators usually remain in a small area. The males occupy areas larger than two square miles. Both males and females extend their ranges during the courting and breeding season. Young alligators remain in the area where they are hatched and where they are protected by their mother. After two to three years, they leave that area in search of food, or are driven out by larger alligators.
One interesting aspect of alligator biology is that they undergo periods of dormancy when the weather is cold. They excavate a depression called a gator hole along a waterway and use it during dormancy.
In areas where the water level fluctuates, alligators dig themselves into hollows in the mud, which fill with water. These tunnels are often as long as 65 feet (20 m) and provide protection during extreme hot or cold weather. Many other animals also use these burrows after they are abandoned by their creators.
The American alligator is found from North Carolina to the Rio Grande in Texas. Alligators are usually found in freshwater, in slow-moving rivers. They are also found in swamps, marshes, and lakes. They can tolerate salt water for only brief periods because they do not have salt glands.
Crocodilians are carnivorous. They have very strong jaws that can crack a turtle shell. They eat fish, snails and other invertebrates, birds, frogs, and mammals that come to the water's edge. They use their sharp teeth to seize and hold prey. Small prey is swallowed whole. If the prey is large, crocodilians shake it apart into smaller, manageable pieces. If it is very large, crocodilians bite it, then spin on the long axis of their bodies to tear off easily swallowed pieces. At the Zoo, the American alligator is fed rats and occasionally chickens and rabbits.
American alligators may live to about 50 years in the wild. After it is four feet long, an alligator is safe from predators except humans and occasionally other alligators. Once on the verge of extinction, the American alligator has made a remarkable recovery. Due to strict conservation measures and extensive research, it is no longer endangered except in scattered areas of its range. However, the American alligator is listed as threatened on the U.S. Endangered Species List because it is very similar in appearance to the American crocodile, which is endangered, and hunters are likely to confuse the two species. Hunting is allowed in some states, but it is heavily controlled. The greatest threat is currently destruction of habitat; this includes water management systems and increased levels of mercury and dioxins in the water.
Because alligators will feed on almost anything, they pose a mild threat to humans. In Florida, where there is the greatest alligator population, there were five deaths to alligator attacks from 1973 to 1990. Dogs and other pets are also sometimes killed.
The alligator became the official state reptile of Florida in 1987.
The alligator family includes the American and Chinese alligators and all caimans. Spanish sailors visiting the New World thought the unfamiliar alligator was a huge lizard. In Spanish, el lagarto means the lizard. English sailors took the name as allagarter and in time it has become alligator.
Alligators are hunted mostly for their skins, but also they are hunted for meat. Today, there is a multi-million dollar industry in which alligators are raised in captivity for the production of meat and skin. Also, alligators are a tourist attraction, especially in Florida, where visitors enjoy feeding them.
All images © 2011-2020 Deena Stoddard ~ All Rights Reserved
Uploaded
September 24th, 2013
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Comments (98)
Mary Wykes
Seriously, this is an amazing photograph. Sure wouldn't want to get close to those teeth! Though he looks as if he thinks it would be a good idea!
Clare Bevan
Great capture of this scarey gator!!! It´s like he´s watching you wherever you are looking!! L/F/G+