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coagulating    音标拼音: [ko'ægjəl,etɪŋ]

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  • Global Extinction Rates: Why Do Estimates Vary So Wildly?
    He is not alone In 2011, ecologist Stephen Hubbell of UC Los Angeles concluded, from a study of forest plots around the world run by the Smithsonian Institution, that as forests were lost, “more species always remained than were expected from the species-area relationship ” Nature is proving more adaptable than previously supposed, he said
  • Lizards of the World | Hopkins Press
    About one-third of species hide in trees; more than one-sixth hide in litter or remain motionless in plain view; one-tenth live underground Only about one-third are visible to a casual observer Even the “flying” lizards, which glide from tree to tree and flash their enormous dewlaps and gaudy wing membranes, can disappear in an instant by
  • Toad vs. Frog: Differences in Anatomy, Habitat and More
    These amphibians play pivotal roles as indicator species — creatures that reflect the overall condition of a natural area Yet more than 40 percent of frogs, salamanders and other amphibians are facing the threat of extinction, with climate change, pollution and resource destruction being major factors
  • Amphibians and Climate Change - USDA
    change First consider that for over 20 years, amphibians have been globally recognized as declining (1) Today, they are among the leading taxonomic groups threatened with losses: about 1 3 of amphibian species are already at risk of extinction (2, 3) Leading threat factors include
  • Living Planet Report 2020 - World Wildlife Fund
    A 68% average decline of birds, amphibians, mammals, fish, and reptiles since 1970 The findings are clear: Our relationship with nature is broken Biodiversity—the rich diversity of life on Earth—is being lost at an alarming rate This loss effects our own health and well-being Today
  • North American Amphibians - University of California Press
    Amphibians are far from being the largest of North America’s wildlife Most are small Many are tiny The Little Grass Frog is no more than 1 5 cm end to end and the Two-toed Amphiuma, the longest North American amphibian, may reach only slightly more than a meter in length Yet their ecologic importance belies their size, for they are, by
  • Frog and Toad - San Diego Zoo Animals Plants
    The world is currently facing an amphibian extinction crisis, with 33% of the world’s amphibians threatened with extinction In the 1980s, scientists began getting reports from all over the world about disappearing amphibian populations, even in protected areas!





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