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  1. Species - Wikipedia

    • A species (pl.: species) is often defined as the largest group of organisms in which any two individuals of the appropriate sexes or mating types can produce fertile offspring, typically by sexual reproduction. It is the basic unit of classification and a taxonomic rank of an organism, as well as a unit of biodiversity. Other ways of defining species inclu… See more

    Definition

    Biologists and taxonomists have made many attempts to define species, beginning from morphology and moving … See more

    The species problem

    It is difficult to define a species in a way that applies to all organisms. The debate about species concepts is called the species problem. The problem was recognised even in 1859, when Darwin wrote in … See more

    Taxonomy and naming

    The commonly used names for kinds of organisms are often ambiguous: "cat" could mean the domestic cat, Felis catus, or the cat family, Felidae. Another problem with common names is that they often vary from place to pla… See more

     
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  2. Species - Simple English Wikipedia, the free encyclopedia

  3. Wikispecies, free species directory - Wikimedia

    Apr 16, 2024 · The free species directory that anyone can edit. It covers Animalia , Plantae , Fungi , Bacteria , Archaea , Protista and all other forms of life. So far we have 890,918 entries.

  4. Wikispecies - Wikipedia

  5. Lists of animals - Wikipedia

    The study of animals is called zoology. Animals may be listed or indexed by many criteria, including taxonomy, status as endangered species, their geographical location, and their portrayal and/or naming in human culture.

  6. Wikispecies - Simple English Wikipedia, the free encyclopedia

  7. Species | Definition, Types, & Examples | Britannica

    Sep 20, 2024 · Species, a level of biological classification comprising related organisms that share common characteristics and are capable of interbreeding. According to standard taxonomic conventions, every species is assigned a …

  8. Species - Definition and Examples - Biology Dictionary

    Nov 28, 2016 · A species is a group of organisms that share a genetic heritage, are able to interbreed, and to create offspring that are also fertile. Different species are separated from each other by reproductive barriers.

  9. Endangered species - Wikipedia

    An endangered species is a species that is very likely to become extinct in the near future, either worldwide or in a particular political jurisdiction. Endangered species may be at risk due to factors such as habitat loss, poaching, invasive …

  10. spesies - Wiktionary, the free dictionary

  11. Including results for Species Wikipedia.
    Do you want results only for Spesies wikipedia?