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  • Carnivora - Wikipedia
    In the last 10,000 to 12,000 years, humans have selectively bred dogs for a variety of different tasks and today there are well over 400 breeds The cat is another domesticated carnivoran and it is today considered one of the most successful species on the planet, due to their close proximity to humans and the popularity of cats as pets
  • UN report: Humans accelerating extinction of other species
    At least 680 species with backbones have already gone extinct since 1600 The report said 559 domesticated breeds of mammals used for food have disappeared More than 40% of the world’s amphibian species, more than one-third of the marine mammals and nearly one-third of sharks and fish are threatened with extinction
  • Order (biology) - Wikipedia
    In the field of zoology, the Linnaean orders were used more consistently That is, the orders in the zoology part of the Systema Naturae refer to natural groups Some of his ordinal names are still in use, e g Lepidoptera (moths and butterflies) and Diptera (flies, mosquitoes, midges, and gnats) [11]
  • Black Rhino | Species | WWF - World Wildlife Fund
    Between 1960 and 1995, black rhino numbers dropped by a sobering 98%, to less than 2,500 individuals Since then, the species has made a tremendous comeback from the brink of extinction Thanks to persistent conservation efforts across Africa, black rhino numbers have doubled from their historic low 20 years ago to more than 6,000 today
  • IUCN Red List reveals world’s mammals in crisis | IUCN
    More than mammals Overall, the IUCN Red List now includes 44,838 species, of which 16,928 are threatened with extinction (38 percent) Of these, 3,246 are in the highest category of threat, Critically Endangered, 4,770 are Endangered and 8,912 are Vulnerable to extinction
  • The Mammal Family Tree | Science
    Meredith et al now include representatives encompassing this diversity in a phylogeny and generate enough molecular data for each family to produce a well-resolved tree They incorporate a wealth of information from the mammalian fossil record to evaluate the timing and rate of evolutionary events, and make use of a “relaxed clock” approach that allows the tremendous variability in
  • Quora - A place to share knowledge and better understand the . . .
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