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Vor 3 Tagen · 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.
10. Mai 2024 · Learn about the biological concept of species, how it is used in taxonomy and classification, and how it relates to evolution and speciation. Explore the diversity and complexity of species with examples from animals, plants, and microorganisms.
20. Mai 2024 · The most complete authoritative list of the world's species - maintained by hundreds of global taxonomists - Learn more.
7. Mai 2024 · Taxonomy is the science of classifying living and extinct organisms into hierarchies of groups. Learn about the history, principles, methods, and challenges of taxonomy, and the Linnaean system of binomial nomenclature.
27. Mai 2024 · Learn how animals are classified into six kingdoms, seven phyla, and nine taxa based on shared characteristics. Find out the scientific names and examples of different animal groups, from sponges to humans.
23. Mai 2024 · human evolution, the process by which human beings developed on Earth from now-extinct primates. Viewed zoologically, we humans are Homo sapiens, a culture -bearing upright-walking species that lives on the ground and very likely first evolved in Africa about 315,000 years ago.
Vor 6 Tagen · Niche contiguity occurs when only current climatic conditions are used to estimate the niche of a species, ignoring potential niche expansion under climate change. An assessment of 24,944 species ...
