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Vor 2 Tagen · 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.
Vor 3 Tagen · 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.
Vor einem Tag · Accelerating extinction rate triggers domino effect of biodiversity loss. 21 May 2024 Climate and Environment. While nearly one million species are currently at risk of extinction, the United Nations University (UNU) is drawing attention to “co-extinctions”: the chain reaction occurring when the complete disappearance of one species affects ...
Vor 16 Stunden · 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 ...
Vor einem Tag · A bee (superfamily Apoidea) is any of more than 20,000 species of insects in the suborder Apocrita (order Hymenoptera), which includes the familiar honeybee (Apis) and bumblebee (Bombus and Psithyrus) as well as thousands of more wasplike and flylike bees.
- The Editors of Encyclopaedia Britannica
Vor 3 Tagen · 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. Previously, any species of plant or animal that was threatened with extinction could be called an endangered species.
Vor 5 Tagen · Biodiversity is the variation in living forms and can be measured in ways that include the number of species, functional variety of species, evenness of species distribution or genetic...
