Biologists and taxonomists have made many attempts to define species, beginning from morphology and moving towards genetics. Early taxonomists such as Linnaeus had no option but to describe what they saw: … વધુ જુઓ

Common and scientific names
The commonly used names for kinds of organisms are often ambiguous: "cat" could mean the … વધુ જુઓ

Biologists and conservationists need to categorise and identify organisms in the course of their work. Difficulty assigning organisms reliably to a species constitutes a threat to the વધુ જુઓ

It is difficult to define a species in a way that applies to all organisms. The debate about species concepts is called the species problem. … વધુ જુઓ

Species are subject to change, whether by evolving into new species, exchanging genes with other species, merging with other species or by … વધુ જુઓ

Classical forms
In his biology, Aristotle used the term γένος (génos) to mean a kind, such as a bird or fish, … વધુ જુઓ

• Cline
• Encyclopedia of Life
• Endangered species
• Global biodiversity વધુ જુઓ