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  2. Huffaker's mite experiment - Wikipedia

    en.wikipedia.org/wiki/Huffaker's_mite_experiment

    In these experiments, he created model universes with arrays of rubber balls and oranges (food for the herbivorous mites) on trays and then introduced the predator and prey mite species in various permutations. Specifically, Huffaker was seeking to understand how spatial heterogeneity and the varying dispersal ability of each species affected ...

  3. Animal testing - Wikipedia

    en.wikipedia.org/wiki/Animal_testing

    Animal testing, also known as animal experimentation, animal research, and in vivo testing, is the use of non-human animals, such as model organisms, in experiments that seek to control the variables that affect the behavior or biological system under study. This approach can be contrasted with field studies in which animals are observed in ...

  4. Model organism - Wikipedia

    en.wikipedia.org/wiki/Model_organism

    All laboratory experiments involving living animals are reviewed and approved by this committee. In addition to proving the potential for benefit to human health, minimization of pain and distress, and timely and humane euthanasia, experimenters must justify their protocols based on the principles of Replacement, Reduction and Refinement.

  5. Domesticated silver fox - Wikipedia

    en.wikipedia.org/wiki/Domesticated_silver_fox

    Belyayev chose the silver fox for his experiment, "because it is a social animal and is related to the dog." [ 8 ] The silver fox had, however, never before been domesticated. Belyayev designed a selective-breeding program for the foxes that was intended to reproduce a single major factor, namely "a strong selection pressure for tamability".

  6. Animal testing on rodents - Wikipedia

    en.wikipedia.org/wiki/Animal_testing_on_rodents

    Many laboratory animals, including mice and rats, are chronically stressed which can also negatively affect research outcomes and the ability to accurately extrapolate findings to humans. [33] [34] Researchers have also noted that many studies involving mice, rats and other rodents are poorly designed, leading to questionable findings.

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  8. Test your knowledge with these 100 fascinating facts - AOL

    www.aol.com/news/test-knowledge-72-fascinating...

    The average cloud weighs over one million pounds. Wearing a necktie could reduce blood flow to your brain by up to 7.5 percent. Animals can also be allergic to humans.

  9. Animal testing on non-human primates - Wikipedia

    en.wikipedia.org/wiki/Animal_testing_on_non...

    Fortrea primate-testing lab, Vienna, Virginia, 2004–05. Most of the NHPs used are one of three species of macaques, accounting for 79% of all primates used in research in the UK, and 63% of all federally funded research grants for projects using primates in the U.S. [25] Lesser numbers of marmosets, tamarins, spider monkeys, owl monkeys, vervet monkeys, squirrel monkeys, and baboons are used ...