Species

Science / Biology / Species: One or more populations of interbreeding or potentially interbreeding organisms that are reproductively isolated in nature from all other organisms. Populations of individuals capable of interbreeding and producing viable, fertile offspring. The least inclusive taxonomic category commonly used.
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Taking Endangered Or Threatened Species

Business / Agriculture / Taking Endangered Or Threatened Species: Taking, in layman’s terms, means killing or removing a plant or animal of a species listed under the Endangered Species Act (ESA), or seriously damaging its chances of reproduction. Except under spe MORE

Invasive Species

Business / Agriculture / Invasive Species: Alien (non-native) species of plants, animals, and pests whose introduction causes or is likely to cause economic or environmental harm or harm to human health. Executive Order 13112, issued February MORE

Threatened Species

Business / Agriculture / Threatened Species: Species listed by regulation under ESA, and are generally given a lower level of protection than endangered species. MORE

Endangered Species

Business / Agriculture / Endangered Species: Species of animals or plants likely to go extinct in the foreseeable future unless current trends are altered. They are listed by regulation under the Endangered Species Act and assigned the Act’s h MORE

Species Richness

Science / Biology / Species Richness: The number of species present in a community. MORE

Species Packing

Science / Biology / Species Packing: The phenomenon in which present-day communities generally contain more species than earlier communities because organisms have evolved more adaptations over time. MORE