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  • What are reptiles? KS1 Science curriculum - BBC Bitesize
    It is hard to know exactly how many species of reptile there are today, as new ones are being discovered and named all the time It is thought though that there are around 10,000 different types
  • How are reptiles classified? - reptileknowledge. com
    There are more than 8,200 living species of reptiles, and they are placed in four orders: Crocodilia, which includes crocodiles and alligators; Sphenodontia, or tuataras; Squamata, which includes lizards and snakes; and Testudines, such as turtles and tortoises
  • Are Reptiles Mammals? - zillarules. com
    Reptiles aren't able to maintain a constant body temperature internally — they rely on their environment (hot sun, a cool cave, a heat emitter, a log hideout) to help Most reptiles lay eggs to produce young A few varieties of snakes, worm lizards, and lizards have live births There are over 8,200 species of reptiles
  • Canadian Herpetological Society
    As of July 2018, there are 10,793 known species of reptiles: 6,512 lizards, 3,709 snakes, 351 turtles, 196 amphisbaenians, 24 crocodilians, and 1 tuatara species (The Reptile Database 2018), and new species are discovered each year Despite its northern latitude and cool climate, Canada has a reasonably high diversity of reptiles, with 10
  • Reptiles - Cold Bloodied Animal Facts Information
    Amphibians, reptiles, dinosaurs, birds and mammals are all tetrapods and even the limbless snakes are tetrapods by descent The earliest tetrapods developed from lobe-finned fish, into air-breathing amphibians in the Devonian period There are around 8,225 species of reptile on our planet Today they are represented by four surviving orders:
  • Undescribed species have higher extinction risk than known . . .
    However, species in other taxa have not yet exceeded the estimated number (10,000 for reptiles, 15,000 for amphibians, and 40,000 for fish species) Indeed, an average of 151 fish species, 84 amphibian species, and 66 reptile species has been described annually since 1990, highlighting that more species are yet to be described
  • Reptiles | Center for Wildlife Education and The Lamar Q Ball . . .
    Some of the largest reptiles today can weigh over 1500 pounds or be up to thirty feet long There are also reptiles so tiny they can fit on a quarter! Reptiles in Georgia Georgia is home to a wide variety of reptiles At least eighty-four species are native to the state, with a few introduced species as well





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