Turtles are reptiles of the order testudines. They're characterized by using a special bony or cartilaginous shell advanced from their ribs that acts as a shield. "turtle" might also talk to the order as a whole (american english) or to fresh-water and sea-residing testudines (british english). Testudines includes each extant (residing) and extinct species. Its earliest recognised members date from the center jurassic. Turtles are one of the oldest reptile organizations, greater ancient than snakes or crocodilians. Of the 356 recognized extant species, some are extraordinarily endangered.
Turtles are ectotherms—normally known as bloodless-blooded—meaning that their internal temperature varies in step with the ambient environment. But, because of their excessive metabolic price, leatherback sea turtles have a frame temperature this is incredibly better than that of the surrounding water. Turtles are categorized as amniotes, at the side of other reptiles, birds, and mammals. Like other amniotes, turtles breathe air and do not lay eggs underwater, despite the fact that many species stay in or around water. A set of turtles is known as a bale.

In this sub category you can download free PNG images: Turtle Animals. In this category "Turtle" we have 50 free PNG images with transparent background.

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  Turtle HQ Image Free
  Format: PNG
  Resolution: 800x713
  Size: 763.9KB
  Downloads: 97
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  Turtle Free Photo
  Format: PNG
  Resolution: 1417x786
  Size: 810.3KB
  Downloads: 68
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  Turtle Free Download Image
  Format: PNG
  Resolution: 1000x654
  Size: 584.0KB
  Downloads: 99
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  Turtle Pic HQ Image Free
  Format: PNG
  Resolution: 767x564
  Size: 527.4KB
  Downloads: 96
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  Turtle Coral PNG Free Photo
  Format: PNG
  Resolution: 640x442
  Size: 317.7KB
  Downloads: 97
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  Turtle Coral PNG File HD
  Format: PNG
  Resolution: 976x818
  Size: 653.7KB
  Downloads: 75
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  Box Turtle Transparent
  Format: PNG
  Resolution: 800x536
  Size: 488.8KB
  Downloads: 593
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  Box Turtle Transparent Background
  Format: PNG
  Resolution: 661x661
  Size: 625.2KB
  Downloads: 535
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  Turtle HQ Image Free
  Format: PNG
  Resolution: 1800x1800
  Size: 1.7MB
  Downloads: 59
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  Turtle Coral Free Clipart HQ
  Format: PNG
  Resolution: 1200x1200
  Size: 59.3KB
  Downloads: 55
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  Turtle Photos Free Clipart HD
  Format: PNG
  Resolution: 1730x1337
  Size: 2.0MB
  Downloads: 92
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  Box Turtle Hd
  Format: PNG
  Resolution: 725x463
  Size: 261.8KB
  Downloads: 534
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  Turtle Sea Download HD
  Format: PNG
  Resolution: 2475x1148
  Size: 2.8MB
  Downloads: 82
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  Box Turtle Transparent Image
  Format: PNG
  Resolution: 1200x526
  Size: 826.8KB
  Downloads: 545
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  Turtle HQ Image Free
  Format: PNG
  Resolution: 806x806
  Size: 406.3KB
  Downloads: 88
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  Turtle Free Download Image
  Format: PNG
  Resolution: 1523x946
  Size: 1.3MB
  Downloads: 52
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  Turtle Sea Download Free Image
  Format: PNG
  Resolution: 512x342
  Size: 157.2KB
  Downloads: 83
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  Turtle Coral Free Download PNG HD
  Format: PNG
  Resolution: 685x685
  Size: 275.0KB
  Downloads: 51
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  Turtle Green Free HD Image
  Format: PNG
  Resolution: 1463x2048
  Size: 158.2KB
  Downloads: 85
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  Turtle Coral Free PNG HQ
  Format: PNG
  Resolution: 928x497
  Size: 422.8KB
  Downloads: 100

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