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Hace 3 días · A genus contains one or more species. Minor intermediate ranks are not shown. 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.
Hace 4 días · Bird, any of the more than 10,400 living species unique in having feathers, the major characteristic that distinguishes them from other animals. They are warm-blooded vertebrates more related to reptiles than mammals. Learn more about birds in this article.
Hace 4 días · Updated on May 19, 2024. All organisms are traditionally classified into three domains and further subdivided into one of six kingdoms of life: Archaebacteria, Eubacteria, Protista, Fungi, Plantae, and Animalia. In other words, kingdoms are the second highest taxonomic rank. The three domains are Bacteria, Archaea, and Eukaryota.
Hace 4 días · endangered species, any species that is at risk of extinction because of a sudden rapid decrease in its population or a loss of its critical habitat. Biodiverse regions that require protection on the grounds that they host a significant number of endangered species are called hot spots. (Read E.O. Wilson’s Britannica essay on mass ...
Hace 16 horas · Different fish species are adapted to a wide variety of freshwater and marine habitats. Fish species are roughly divided equally between freshwater and marine (oceanic) ecosystems; there are some 15,200 freshwater species and around 14,800 marine species.
Hace 1 día · 22 May 2024, Nairobi - An important component of the Global Species Action Plan ( GSAP), the Species Conservation Knowledge, Information, Learning, Leverage and Sharing (SKILLS) platform was launched at the Fourth meeting of the Subsidiary Body on Implementation, Convention on Biological Diversity. Caley’s Grevillea (Grevillea caleyi), listed ...
Hace 4 días · Gorilla, genus of primates containing the largest of the apes. The gorilla is one of the closest living relatives to humans. Only the chimpanzee and the bonobo are closer. Gorillas live only in tropical forests of equatorial Africa. Most authorities recognize two species and four subspecies.
