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.

  • Turtle Sea Download HQ PNG Image
    Turtle Sea Download HQ
    Format: PNG
    Resolution: 1111x1139
    Size: 1.4MB
    Downloads: 86
  • Turtle Sea Free Download PNG HQ PNG Image
    Turtle Sea Free Download PNG HQ
    Format: PNG
    Resolution: 1430x1841
    Size: 2.6MB
    Downloads: 76
  • Turtle Sea Download HD PNG Image
    Turtle Sea Download HD
    Format: PNG
    Resolution: 2475x1148
    Size: 2.8MB
    Downloads: 82
  • Turtle Free Clipart HD PNG Image
    Turtle Free Clipart HD
    Format: PNG
    Resolution: 543x403
    Size: 261.3KB
    Downloads: 76
  • Turtle Free Transparent Image HD PNG Image
    Turtle Free Transparent Image HD
    Format: PNG
    Resolution: 600x333
    Size: 318.8KB
    Downloads: 91
  • Turtle HQ Image Free PNG Image
    Turtle HQ Image Free
    Format: PNG
    Resolution: 800x713
    Size: 763.9KB
    Downloads: 97
  • Turtle Free Photo PNG Image
    Turtle Free Photo
    Format: PNG
    Resolution: 1417x786
    Size: 810.3KB
    Downloads: 68
  • Turtle Free Download Image PNG Image
    Turtle Free Download Image
    Format: PNG
    Resolution: 1000x654
    Size: 584.0KB
    Downloads: 99
  • Turtle Photos Free Clipart HD PNG Image
    Turtle Photos Free Clipart HD
    Format: PNG
    Resolution: 1730x1337
    Size: 2.0MB
    Downloads: 92
  • Turtle Pic HQ Image Free PNG Image
    Turtle Pic HQ Image Free
    Format: PNG
    Resolution: 767x564
    Size: 527.4KB
    Downloads: 96

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