In these frozen peaks, a chameleon gives birth to live young as it is too cold to lay eggs out in the open.
In East Africa, during the day, on the high slopes of Mount Kenya the tropical sun keeps the cold at bay – but at night the frost descends. During this cycle of freeze and thaw, a pregnant high casqued chameleon must choose the right time to give birth, if her new-borns are to escape the deadly night freeze.
The Triassic was full of many bizarre creatures and no animal showed this more then Tanystropheus that had a neck that measured the same length as the rest of its body. So where did Tanystropheus come from and why did it have such a long neck?
This sea-diving lizard only has 30 minutes to search for food before his muscles seize up.
The marine iguana, also known as the sea iguana, saltwater iguana, or Galápagos marine iguana, is a species of iguana found only on the Galápagos Islands. Unique among modern lizards, it is a marine reptile that has the ability to forage in the sea for algae, which makes up almost all of its diet.
The Galápagos Islands is a volcanic archipelago in the Pacific Ocean. It’s considered one of the world’s foremost destinations for wildlife-viewing. A province of Ecuador, it lies about 1,000km off its coast. Its isolated terrain shelters a diversity of plant and animal species, many found nowhere else. Charles Darwin visited in 1835, and his observation of Galápagos’ species later inspired his theory of evolution.
Reptiles are a class of vertebrates made up mostly of snakes, turtles, lizards, and crocodilians. These animals are most easily recognized by their dry, scaly skin. Almost all reptiles are cold-blooded, and most lay eggs—though some, like the boa constrictor, give birth to live young. Instead of possessing gills like fish or amphibians, reptiles have lungs for breathing.
Turtle evolution has caused many problems for scientists over the years due to multiple fossil discoveries seeming to contradict each other with different turtle features evolving independently on different turtle ancestors. However, although there is still work to be done this video sets out to explain what is known so far.
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