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  • Discovery identifies Australia as birthplace of all modern . . .
    To appreciate all this, it’s important to understand there are three lines of mammals surviving on Earth today: the marsupials – the pouched mammals such as kangaroos and possums; the placental mammals, which includes most of Earth’s well-known modern mammals including dogs, cats, mice and of course, humans; and the monotremes – the
  • List of Endangered Species - Animal Welfare Institute
    The Earth is currently experiencing its sixth major animal extinction event One out of four of the world’s mammals and over 40 percent of amphibians are threatened with extinction due to human activity, including habitat destruction, overexploitation, climate change, and pollution, as well as human overpopulation
  • Mammals face an uncertain future as global temperatures rise
    There’s a lot of work to be done So far, researchers have only assessed the climate’s often contradictory effects on 87 mammal species – about 1% of the known 6,400 mammal species worldwide
  • The longest living animals on Earth 2025 - BBC Science Focus . . .
    Come and take a look at some of the longest-living things on Earth, from a tree that is thousands of years old to the world's oldest dog
  • Mass extinction: Why did half of N. Americas large mammals . . .
    Dec 21, 2021 — The Late Devonian mass extinction (roughly 372 million years ago) was one of five mass extinctions in Earth's history, with roughly 75% of all species disappearing over its
  • Blue whale - Wikipedia
    The blue whale (Balaenoptera musculus) is a marine mammal and a baleen whale Reaching a maximum confirmed length of 29 9 m (98 ft) and weighing up to 199 t (196 long tons; 219 short tons), it is the largest animal known ever to have existed
  • Mammalian Species | American Society of Mammalogists
    Mammalian Species is published by the American Society of Mammalogists with 10-20 individual species accounts issued each year Each uniform account summarizes the current understanding of the biology of an individual species including systematics, distribution, fossil history, genetics, anatomy, physiology, behavior, ecology, and conservation





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