Bird Conservation Region 62

Archipiélago de Revillagigedo

The Islas Revillagigedo off the Pacific coast of Colima is the most remote archipelago of Mexico. Four volcanic islands—Socorro, Clarión, San Benedicto, and Roca Partida—have a combined surface area of almost 40,000 hectares. Clarión and Socorro stand out for their wealth of endemic flora and fauna. Vegetation on Isla
Socorro consists of Croton scrub, Ficus cotinifolia forest, and pine forest, with associated elements of cloud forest. Clarión is primarily scrub and scrub forest, while San Benedicto Island is covered by volcanic ash and plants that are recolonizing after a major eruption that took place in August 1952. Roca Partida Island is a
rock island without vegetation. Endemic species include Townsend’s Shearwater, Socorro Mockingbird, Socorro Parakeet, Socorro Dove, Clarion Wren, Socorro Wren, and Socorro Towhee.

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