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  2. Life on Our Planet - Wikipedia

    en.wikipedia.org/wiki/Life_on_Our_Planet

    The Himalayas are shown as an example of major geologic changes during the Cenozoic. Mammals conquer both the sky and the sea; in a flashback to the Paleogene, Maiacetus, a semiaquatic early whale ancestor, evades the giant shark Otodus. As the planet cooled, the descendants of Maiacetus would evolve into the largest animals ever known: the whales.

  3. Global biodiversity - Wikipedia

    en.wikipedia.org/wiki/Global_biodiversity

    Insects make up the vast majority of animal species. [14]Chapman, 2005 and 2009 [9] has attempted to compile perhaps the most comprehensive recent statistics on numbers of extant species, drawing on a range of published and unpublished sources, and has come up with a figure of approximately 1.9 million estimated described taxa, as against possibly a total of between 11 and 12 million ...

  4. Nature documentary - Wikipedia

    en.wikipedia.org/wiki/Nature_documentary

    A nature documentary or wildlife documentary is a genre of documentary film or series about animals, plants, or other non-human living creatures. Nature documentaries usually concentrate on video taken in the subject's natural habitat, but often including footage of trained and captive

  5. Lists of organisms by population - Wikipedia

    en.wikipedia.org/wiki/Lists_of_organisms_by...

    More than 99 percent of all species, amounting to over five billion species, [7] that ever lived on Earth are estimated to be extinct. [8] [9] Estimates on the number of Earth's current species range from 10 million to 14 million, [10] of which about 1.2 million have been documented and over 86 percent have not yet been described. [11]

  6. The world's 100 most threatened species - Wikipedia

    en.wikipedia.org/wiki/The_world's_100_most...

    The World's 100 most threatened species [1] is a compilation of the most threatened animals, plants, and fungi in the world. It was the result of a collaboration between over 8,000 scientists from the International Union for Conservation of Nature Species Survival Commission (IUCN SSC), along with the Zoological Society of London . [ 2 ]

  7. List of feeding behaviours - Wikipedia

    en.wikipedia.org/wiki/List_of_feeding_behaviours

    Circular dendrogram of feeding behaviours A mosquito drinking blood (hematophagy) from a human (note the droplet of plasma being expelled as a waste) A rosy boa eating a mouse whole A red kangaroo eating grass The robberfly is an insectivore, shown here having grabbed a leaf beetle An American robin eating a worm Hummingbirds primarily drink nectar A krill filter feeding A Myrmicaria brunnea ...

  8. List of monotremes and marsupials - Wikipedia

    en.wikipedia.org/wiki/List_of_monotremes_and...

    The class Mammalia is divided into two subclasses based on reproductive techniques: egg-laying mammals (yinotherians or monotremes - see also Australosphenida), and mammals which give live birth ().

  9. Really Wild Animals - Wikipedia

    en.wikipedia.org/wiki/Really_Wild_Animals

    Really Wild Animals is an American direct-to-video children's nature television series, hosted by Dudley Moore as Spin, an anthropomorphic globe. [1] Comprising 13 episodes, it was released between March 2, 1994 [ 2 ] and October 21, 1997. [ 3 ]