Endemism
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Endemism is the state of a species being found only in a singular defined geographic location, such as an island, state, nation, country or other defined zone; organisms that are indigenous to a place
Both the orange-breasted sunbird (Anthobaphes violacea) and the Kniphofia uvaria plant it feeds on are found exclusively in South Africa.
Bicolored frog (Clinotarsus curtipes) is endemic to the Western Ghats of India.
Montezuma Well in the Verde Valley of Arizona contains at least five endemic species found exclusively in the sinkhole.
Chorus cicada (Amphipsalta zelandica), a species endemic to New Zealand
Galápagos Islands
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The Galápagos Islands are an archipelago of volcanic islands in the Eastern Pacific, located around the equator, 485 nautical miles west of the mainland of South America. They form the Galápagos Provi
Endemism
…gene flow from outside, the rate of endemism is particularly high. For example, many endemic species are found on remote islands, such as Hawaii, the Galápagos Islands and Socotra. Populations on an island are isolated, with little opportunity to interbreed with outside populations, which eventually causes reproductive…
Galapagos sea lion on San Cristóbal Island
A photograph of the Galápagos Islands from the International Space Station in October 2020. North is to the right. The sunglint reveals features usually difficult to spot, including the crater lake in the caldera of La Cumbre, the shield volcano that formed Fernandina Island. More details via click-through.
Isabela seen from the Spot Satellite
From an aircraft flying out of Baltra Island (on the right) and the Santa Cruz (on the left), the Itabaca Channel is the waterway between the islands.