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Hace 2 días · 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. [1] It is the basic unit of classification and a taxonomic rank of an organism, as well as a unit of biodiversity.
Hace 6 días · 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 standard two-part name of genus and species.
18 de abr. de 2024 · En el planeta existen más de 7,7 millones de especies de animales y más del 20% está en peligro de extinción. Algunos de los animales más extraños de nuestro planeta caminan en la cuerda floja de la extinción. El fotógrafo Tim Flach ha pasado más de dos años inmortalizando en fotografías algunos de ellos, los más emblemáticos, curiosos y llamativos.
26 de abr. de 2024 · The most complete authoritative list of the world's species - maintained by hundreds of global taxonomists - Learn more
18 de abr. de 2024 · Shifts in species distributions are a common ecological response to climate change, and global temperature rise is often hypothesized as the primary driver. However, the directions and rates of ...
7 de may. de 2024 · taxonomy, in a broad sense the science of classification, but more strictly the classification of living and extinct organisms—i.e., biological classification. The term is derived from the Greek taxis (“arrangement”) and nomos (“law”). Taxonomy is, therefore, the methodology and principles of systematic botany and zoology ...
Hace 1 día · The tiger ( Panthera tigris) is the largest living cat species and a member of the genus Panthera native to Asia. It has a powerful, muscular body with a large head and paws, a long tail, and orange fur with black, mostly vertical stripes.
