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Pages in category "Volcanic islands" The following 47 pages are in this category, out of 47 total. This list may not reflect recent changes. ...
The island has an extensive fringing reef along the south shore, and eight small islets rise steeply from the lagoon. [3] Grande Comore (Ngazidja) is the largest (1,025 km 2) and westernmost island, with the most recent volcanic activity. There are two volcanic peaks on the island. Mount Karthala (2,361 m) is the highest peak in the archipelago.
The wildlife of the Comoro Islands is ... The mammalian diversity of the Comoros, like most other young volcanic islands, ... The country is home to 72 species of ...
The Galápagos Islands are home to a remarkable number of endemic species. The stark rocky islands (many with few plants) made it necessary for many species to adapt to survive and by doing so evolved into new species. It was after visiting the Galápagos and studying the wildlife that a young Charles Darwin developed his theory of evolution. [2]
Volcanic islands usually range in size between 1 and 104 square kilometres (0.4 and 40 sq mi). [2] Islands above a certain size usually have fresh groundwater, while low islands often do not, so volcanic islands are more likely to be habitable.
This is a list of the most isolated islands and archipelagos on Earth in terms of distance to another landmass. Many of these islands are of volcanic origin via tectonic plates such as Bouvet Island while others appear from hotspots such as the Azores which was created by the Azores hotspot.
The continued survival of species on islands depends on factors such as natural selection, genetic variation, natural disturbances (hurricanes, volcanic eruptions) and human-caused disturbances (introduced species, habitat loss). Human-caused disturbances tend to be the greatest cause of mortality, and understanding the causes of extinction ...
The Southern Cook Islands are a chain of volcanic islands in the Pacific Ocean. The principal islands are Aitutaki, Atiu, Mangaia, Manuae, Mauke, Mitiaro, Palmerston, Rarotonga, and Takutea. The ecoregion covers an area of 127 square kilometres (49 sq mi). [1] The islands are volcanic in origin, although all the volcanoes are now extinct.