Amphibian

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Introduction1

MooMooMath and Science (YouTube Channel)
MooMooMath and Science (Official Website)

Dictionary

amphibian : any of a class (Amphibia) of cold-blooded vertebrates (such as frogs, toads, or salamanders) intermediate in many characters between fish and reptiles and having gilled aquatic larvae and air-breathing adults — Webster   See also   OneLook

Thesaurus

Roget’s II (Thesaurus.com), Merriam-Webster Thesaurus, Visuwords

Encyclopedia

Amphibians are vertebrates that is four-limbed and ectothermic of the class Amphibia. All living amphibians belong to the group Lissamphibia. They inhabit a wide variety of habitats, with most species living within terrestrial, fossorial, arboreal or freshwater aquatic ecosystems. Thus amphibians typically start out as larvae living in water, but some species have developed behavioural adaptations to bypass this. The young generally undergo metamorphosis from larva with gills to an adult air-breathing with lungs. Amphibians use their skin as a secondary respiratory surface and some small terrestrial salamanders and frogs lack lungs and rely entirely on their skin. They are superficially similar to reptiles but, along with mammals and birds, reptiles are amniotes and do not require water bodies in which to breed. With their complex reproductive needs and permeable skins, amphibians are ecological indicators; in recent decades there has been a dramatic decline in amphibian populations for many species. — Wikipedia

Amphibian (Encyclopædia Britannica)

Amphibians (David B. Wake & Michelle S. Koo, Current Biology)
Meet Amphibians (AmphibiaWeb, University of California, Berkeley)
AmphibiaWeb’s Illustrated Amphibians of the Earth (AmphibiaWeb, University of California, Berkeley)
AmphibiaWeb (YouTube Channel)

Amphibian Species of the World (Darrel Frost & American Museum of Natural History)

Amphibians (One Zoom)
Amphibia (Catalogue of Life)
Amphibian (WolframAlpha)

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Innovation

Science

Herpetology is the branch of zoology concerned with the study of amphibians (including frogs, toads, salamanders, newts, and caecilians) and reptiles (including snakes, lizards, amphisbaenids, turtles, terrapins, tortoises, crocodilians, and the tuataras). Birds, which are cladistically included within Reptilia, are traditionally excluded here; the scientific study of birds is the subject of ornithology. Thus, the definition of herpetology can be more precisely stated as the study of ectothermic (cold-blooded) tetrapods. Under this definition “herps” (or sometimes “herptiles” or “herpetofauna”) exclude fish, but it is not uncommon for herpetological and ichthyological scientific societies to collaborate. — Wikipedia

Herpetology (Encyclopædia Britannica)

126 questions with answers in Herpetology (Research Gate)

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Preservation

Library

DDC: 597.8 Amphibia, Amphibians (Library Thing)
Subject: Amphibians (Library Thing)

Subject: Amphibians (Open Library)

LCC: QL 667 Amphibians (UPenn Online Books)
Subject: Amphibians (UPenn Online Books)

LCC: QL 667 Amphibians (Library of Congress)
Subject: Amphibians (Library of Congress)

Subject: Amphibians (WorldCat)

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Participation

Education

Amphibians (Science Trek)
Amphibians (San Diego Zoo Wildlife Explorers)
Amphibians – Slimy Is Good (Biology4Kids)

MERLOT: Multimedia Educational Resource for Learning and Online Teaching
OER Commons: Open Educational Resources

Community

Occupation

Sam Noble Museum (YouTube Channel)
Sam Noble Museum (Official Website)

How to be a Herpetologist (Society for the Study of Amphibians and Reptiles)

Zoologists and Wildlife Biologists (CareerOneStop, U.S. Department of Labor, Employment and Training Administration)

Organization

World Congress of Herpetology
American Society of Ichthyologists and Herpetologists
Society for the Study of Amphibians and Reptiles
The Herpetologists’ League

American Society of Ichthyologists and Herpetologists
Zoological Association of America
Association of Zoos and Aquariums

News

Journal of Herpetology (Society for Study of Amphibians and Reptiles)
Herpetologica (The Herpetologists’ League)
Ichthyology & Herpetology (American Society of Ichthyologists and Herpetologists)
Herpetology (Nature)

Amphibians (EurekaAlert, American Association for the Advancement of Science)
Amphibians (bioRxiv: Preprint Server for Biology, Cold Spring Harbor Laboratory)
Amphibians (Science Daily)
Amphibians (Science News)
Amphibians (Phys.org)
Amphibians (NPR Archives)

Government

North American Amphibian Monitoring Program (US Geological Survey)

Document

Amphibian (USA.gov)

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More News …

Frogs and Reptiles News -- ScienceDaily Snakes, lizards, alligators, frogs and toads. From habitat information to frogs in stem cell research, you will find all the reptile and amphibian news here.

  • New modelling shows how interrupted flows in...
    on January 18, 2023 at 12:30 am

    Flooding in Australia's Murray-Darling Basin is creating ideal breeding conditions for many native species that have evolved to take advantage of temporary flood conditions. Scientists have now developed virtual models of the Murray River to reveal a crucial link between natural flooding and the extinction risk of endangered southern bell frogs (Litoria raniformis; also known as growling grass frogs). Southern bell frogs are one of Australia's 100 Priority Threatened Species. This endangered […]

  • Urban lizards share genomic markers not found in...
    on January 9, 2023 at 8:52 pm

    Lizards living in different cities have parallel genomic markers when compared to neighboring forest lizards, according to a new study. The genetic variations linked to urbanization underlie physical differences in the urban lizards, including longer limbs and larger toe pads that show how these lizards have evolved to adapt to city environments.

  • The other paleo diet: Rare discovery of dinosaur...
    on December 21, 2022 at 5:13 pm

    Microraptor was an opportunistic predator, feeding on fish, birds, lizards -- and now small mammals. The discovery of a rare fossil reveals the creature was a generalist carnivore in the ancient ecosystem of dinosaurs.

  • Scientists discover what was on the menu of the...
    on December 16, 2022 at 7:26 pm

    The earliest dinosaurs included carnivorous, omnivorous and herbivorous species, according to a team of palaeobiologists.

  • Flying snakes help scientists design new robots
    on December 13, 2022 at 5:14 pm

    Researchers explore the lift production mechanism of flying snakes, which undulate side-to-side as they move from the tops of trees to the ground to escape predators or to move around quickly and efficiently. The investigators developed a computational model derived from data obtained through high-speed video of the snakes and considered several features, such as the angle of attack that the snake forms with the oncoming airflow and the frequency of its undulations, to determine which were […]


Phys.org - latest science and technology news stories Phys.org internet news portal provides the latest news on science including: Physics, Nanotechnology, Life Sciences, Space Science, Earth Science, Environment, Health and Medicine.

  • It'll take 150 years to map Africa's biodiversity...
    on January 27, 2023 at 5:31 pm

    The African continent is bursting with biodiversity. In a 2016 report, the United Nations Environment Program wrote: "Africa's biomes extend from mangroves to deserts, from Mediterranean to tropical forests, from temperate to sub-tropical and montane grasslands and savannas, and even to ice-capped mountains."

  • New geosciences study shows Triassic fossils that...
    on January 25, 2023 at 4:00 pm

    The smallest of newly found fossils can upend what paleontologists know about our history.

  • We can still see these 5 traces of ancestor...
    on January 23, 2023 at 5:23 pm

    Many of us are returning to work or school after spending time with relatives over the summer period. Sometimes we can be left wondering how on earth we are related to some of these people with whom we seemingly have nothing in common (especially with a particularly annoying relative).

  • Researchers find that traded species have...
    on January 20, 2023 at 6:32 pm

    A new study by researchers from Durham University, UK, Queen's University Belfast, UK, University of Extremadura, Spain and Swansea University, UK have revealed that vertebrate species involved in the live wildlife trade have distinctive life history traits, biological characteristics that determine the frequency and timing of reproduction.

  • How stray logs in Puget Sound turn industrial...
    on January 20, 2023 at 6:03 pm

    Squinting out the windowed wheelhouse of the ship he's helmed for two decades, Captain Skip Green spots something several hundred yards in the distance.

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Related

Here are links to pages about closely related subjects.

Knowledge Realm

Terrestrial   (Earth)

Sphere Land, Ice, Water (Ocean), Air, Life (Cell, Gene)
Ecosystem Forest, Grassland, Desert, Arctic, Aquatic

Tree of Life
Microorganism Virus
Prokaryote Archaea, Bacteria
Eukaryote Protist, Fungi, Algae, Protozoa (Tardigrade)
Plant Flower, Tree
Animal
Invertebrate
Cnidaria Coral, Jellyfish
Cephalopod Cuttlefish, Octopus
Crustacean Lobster, Shrimp
Arachnid Spider, Scorpion
Insect Ant, Bee, Beetle, Butterfly
Vertebrate
Fish Seahorse, Ray, Shark
Amphibian Frog, Salamander
Reptile Turtle, Tortoise, Dinosaur
Bird Penguin, Ostrich, Owl, Crow, Parrot
Mammal Platypus, Bat, Mouse, Rabbit, Goat, Giraffe, Camel, Horse, Elephant, Mammoth
Walrus, Seal, Polar Bear, Bear, Panda, Cat, Tiger, Lion, Dog, Wolf
Cetacean Whale, Dolphin
Primate Monkey, Chimpanzee, Human

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Notes

1.   The resources on this page are are organized by a classification scheme developed exclusively for Cosma.