Some birds are so special as to be found in only one spot in all the world, and a special word describes those birds: endemic. But what does it really mean, and how limited must a bird species be to be considered endemic?

Endemic Definition

(adjective) Describes a bird species that is native, confined to one specific area, and found nowhere else in the world as a wild, breeding species. While similar species may be found elsewhere, a bird is considered endemic if its species is only found in one limited area. Birds in captivity (zoos, aviaries, pets) do not count when discussing the limitations of an endemic species.

Different factors can force birds to be endemic to an area. Most commonly, geography limits the birds’ spread, and many endemic species are found on islands. Other geographic characteristics such as mountains and deserts can contribute to a species’ isolation and endemic status. Climate and specialized food preferences can also help define endemic species as they need to remain in the same limited range that meets their needs.

Enthusiastic birders frequently travel to remote locations to see endemic bird species and add them to their life list. Many birding tour companies offer itineraries focused on a destination’s endemic birds for that purpose. In many cases, a bird’s common name may include its endemic location, such as the Florida scrub-jay, the Jamaican tody, or the Australian brushturkey, but this is not a certainty and should not be used to guarantee an endemic sighting.

There is no formal area definition for what makes a bird endemic, though generally smaller boundaries are expected. For example, all birds could be considered endemic to Earth, but that doesn’t make the classification very distinctive. Instead, generally one nation’s boundaries are considered the limitation for defining endemic, but this can vary based on one’s personal preferences.

Pronunciation

en-DEM-ick – Rhymes with pen-gem-stick (actually, this one’s pretty easy…)

Also Known As

Native, exclusive