Download GIF - Turtle Free Photo

Turtles are an order of reptiles known as Testudines, characterized by a shell developed mainly from their ribs. Modern turtles are divided into two major groups, the side-necked turtles and hidden neck turtles which differ in the way the head retracts. There are 360 living and recently extinct species of turtles, including tortoises and terrapins. They are found on every continent, some islands and much of the ocean. Like other reptiles, birds, and mammals, they breathe air and do not lay eggs underwater, although many species live in or around water. Genetic evidence typically places them in close relation to crocodilians and birds. Turtles shells are made mostly of bone, the upper part is the domed carapace, while the underside is the flatter plastron or belly-plate. Its outer surface is covered in scales made of keratin, the material of hair and fingernails. The carapace bones develop from ribs that grow sideways and develop into broad flat plates that join up to cover the body. Turtles are ectotherms or 'cold-blooded', meaning that their internal temperature varies with the ambient environment.

This GIF Bitmap Image Turtle Free Photo is a part of Turtles Category in Animals Folder. Turtle Free Photo has a Resolution of 151x120 Pixels. Turtle Free Photo is of .gif (Graphics Interchange Format) Format. It's Size is 26.9KB. This GIF has been Downloaded 90 times till now. Turtle Free Photo was Added on 20-07-2021. Download Turtle Free Photo by clicking the button below: