enow.com Web Search

Search results

  1. Results from the WOW.Com Content Network
  2. Aquatic respiration - Wikipedia

    en.wikipedia.org/wiki/Aquatic_respiration

    All aquatic amniotes (reptiles, birds and mammals) have thick and impermeable cutes that preclude cutaneous respiration, and thus rely solely on the lungs to breathe air. When underwater, the animal is essentially holding its breath and has to routinely return to the surface to breathe in new air.

  3. Anolis aquaticus - Wikipedia

    en.wikipedia.org/wiki/Anolis_aquaticus

    Diving lizards, such as the Anolis aquaticus, are believed to have evolved to be able to respire while staying underwater by holding air between their cuticles and the water that they are surrounded with. This is a development that was necessary for the lizards, that were initially terrestrial creatures restricted only to breathing directly ...

  4. Aquatic animal - Wikipedia

    en.wikipedia.org/wiki/Aquatic_animal

    Aquatic animals generally conduct gas exchange in water by extracting dissolved oxygen via specialised respiratory organs called gills, through the skin or across enteral mucosae, although some are evolved from terrestrial ancestors that re-adapted to aquatic environments (e.g. marine reptiles and marine mammals), in which case they actually ...

  5. Physiology of underwater diving - Wikipedia

    en.wikipedia.org/wiki/Physiology_of_underwater...

    The physiology of underwater diving is the physiological adaptations to diving of air-breathing vertebrates that have returned to the ocean from terrestrial lineages. They are a diverse group that include sea snakes, sea turtles, the marine iguana, saltwater crocodiles, penguins, pinnipeds, cetaceans, sea otters, manatees and dugongs.

  6. Tiny rainforest lizards leap into water and don’t come up ...

    www.aol.com/tiny-rainforest-lizards-leap-water...

    Attacking crocs. Of the five main classes of vertebrate animals, reptiles often inspire the most fear. ... Using the air bubble helps the anole to stay underwater longer, and the technique may ...

  7. Portal:Reptiles - Wikipedia

    en.wikipedia.org/wiki/Portal:Reptiles

    Reptiles, as commonly defined ... Like other amniotes (reptiles, birds, and mammals) they breathe air and do not lay eggs underwater, although many species live in or ...

  8. Marine reptile - Wikipedia

    en.wikipedia.org/wiki/Marine_reptile

    Marine reptiles are reptiles which have become secondarily adapted for an aquatic or semiaquatic life in a marine environment. Only about 100 of the 12,000 extant reptile species and subspecies are classed as marine reptiles, including marine iguanas , sea snakes , sea turtles and saltwater crocodiles .

  9. Sea turtle - Wikipedia

    en.wikipedia.org/wiki/Sea_turtle

    Sea turtles are air-breathing reptiles that have lungs, so they regularly surface to breathe. Sea turtles spend a majority of their time underwater, so they must be able to hold their breath for long periods. [57] Dive duration largely depends on activity.