An evolutionarily significant unit (ESU) is a population of organisms that is considered distinct for purposes of conservation. Delineating ESUs is important...

Pacific salmon for listing under the Act, NMFS has relied on the evolutionarily significant unit (ESU) concept and previous developed a policy on the definition...

(sets of chromosomes) and allozymes (enzyme variants). An evolutionarily significant unit (ESU) or "wildlife species" is a population of organisms considered...

currently 15 DPS for steelhead (Oncorhynchus mykiss) and 31 evolutionarily significant units (ESU) for five species of Pacific salmon Oncorhynchus. The...

Borneo elephants warrants their recognition as a separate evolutionarily significant unit. In general, Asian elephants are smaller than African elephants...

Retrieved 15 March 2022. Fleischer, Robert C. "Taxonomic and Evolutionarily Significant Unit (ESU) Status of Western Yellow-billed Cuckoos (Coccyzus americanus)"...

and Grays Harbor Counties. Southwest Washington Coho Salmon Evolutionarily Significant Unit (PDF), NOAA, January 2013 Southwest Regional Office, Washington...

as the differences in morphology and ecology, making it an evolutionarily significant unit. Hybridization and introgression between North Sea houting...

genetic study suggests koalas exist as a cline within a single evolutionarily significant unit with limited gene flow between local populations. In 2016,...

California. These Coho are part of the Central California Coast Evolutionarily Significant Unit (CCC ESU), and are listed as "endangered" at both the state...

potentially justifying assignment of these populations as an evolutionarily significant unit and sister clade to C. stellatus. The vertical distribution...

Endemic Bird Area - Endemism - Environmental stewardship - Evolutionarily Significant Unit - Extinction - Extinction event - Ex-situ conservation - Extinct...

Electrostatic units, a system of units Electrostatic unit, or statcoulomb, its unit of charge Evolutionarily significant unit Electrosurgical unit, used in...

Fisheries Service (NMFS) has identified seven populations, called Evolutionary Significant Units (ESUs), of coho salmon in Washington, Oregon and California...

California Coast Evolutionarily Significant Unit, " or CCC ESU, and are listed as "endangered" at both the state and federal level. Significant efforts to protect...

burchellanus is a rare species or, if it is a subspecies, an evolutionarily significant unit, of butterfly (Lepidoptera, Papilionoidea) that lives in a...

abundance estimates for the South-Central California Coast evolutionarily significant unit. Excludes estimates from CDFG (1965) presented in Table 17...

differentiated from other populations. Evolutionarily significant units (ESU): Evolutionarily significant units are populations that show enough genetic...

should actually be divided into multiple different lineages or evolutionarily significant units, and possibly even distinct species. Frost, Darrel R. (2022)...

access to upstream spawning habitat. In 1997, the southern Evolutionarily Significant Unit (ESU) of steelhead trout was added to the federal list of endangered...

California. These coho are part of the "Central California Coast Evolutionarily Significant Unit," or CCC ESU, and are listed as "endangered" at both the state...

population of Central Valley spring-run Chinook salmon, an evolutionarily significant unit that is listed as threatened under the Endangered Species Act...

species may refer to: A taxonomic species found in the wild Evolutionarily Significant Unit, a grouping used in conservation that may refer to species...

species of trout. Coho salmon in the watershed belong to an Evolutionarily Significant Unit (ESU) that was listed by the National Marine Fisheries Service...

in a single tributary of the Ameca River, A. goslinei is an evolutionarily significant unit.  Though this species was first discovered in 1987, pollution...

analyses have also played an important role in defining evolutionary significant units (ESU), a unit of conservation below the species level that is often...

the sympatric morphs in each lake should be considered ESUs, evolutionarily significant units. This taxonomic view is not widely accepted however, which...

Griffiths, Richard A.; Labisko, Jim (2019). "Endemic, endangered and evolutionarily significant: cryptic lineages in Seychelles' frogs (Anura: Sooglossidae)"...

previously recognized phenotypes. They recognized them as evolutionarily significant units and species. Their assigning of scientific names to species...

Vazquez Garcia-Vallejo, F (2002). "Molecular identification of evolutionarily significant units in the Amazon River dolphin Inia sp. (Cetacea: Iniidae)". Journal...