Linked from

The 41 pages that link to Species, each with the reason it gives.

• Carl LinnaeusRelated: Linnaeus’s system gave each classified species a stable two-part name.

• TaxonomyRelated: Species delimit the units that taxonomy names and groups.

• Bird taxonomyRelated: Species are the principal units named and compared in bird taxonomy.

• Louis AgassizRelated: Agassiz regarded species as distinct, fixed units in his classification of life.

• Common nameRelated: Many common names designate a species, but others cover several species or only part of one.

• EcocentrismRelated: Ecocentric ethics can value species as ecological lineages, not merely as resources.

• Systema NaturaeRelated: Linnaeus’s naming system identifies species with distinctive two-part names.

• OrganismRelated: Species classification organizes the diversity of organisms into named biological groups.

• John RayRelated: Ray helped define species by shared traits and the capacity to produce similar offspring.

• Canid hybridRelated: Hybrid labels often depend on how the parental species are defined.

• DalbergiaRelated: The genus contains numerous species with differing ranges and timber traits.

• Gottfried Reinhold TreviranusRelated: Questions about the variety and transformation of species formed part of nineteenth-century biology.

• IdentificationRelated: Many identification tasks aim to decide which species a specimen belongs to.

• Northern storm petrelRelated: The family contains multiple species whose classification informs its boundaries.

• Ursid hybridRelated: The concept depends on distinguishing the parental bear species.