Bird Conservation Region 57

Isla Cozumel

Isla Cozumel is located 17.5 kilometers off the northeastern coast of the Yucatan Peninsula. This large, flat island is affected by hurricanes at a frequency of one every 6.2 years. The habitats are those of tropical rainforest, tropical deciduous forest, mangrove swamp, bulrushes, and coastal dunes. Early successional vegetation is found in areas of human disturbance or in those areas recently affected by hurricanes. Most of the island area is uninhabited. Most agricultural and livestock activities are restricted to small areas, and a large part of the island is a reserve. The avifauna has a distinctive Caribbean influence, as evidenced by Stripe-headed Tanagers, White-crowned Pigeons, and wintering Palm and Black-throated Blue Warblers. Endemic birds include the Cozumel Thrasher, Cozumel Vireo, and Cozumel Wren; endemic subspecies include Great Curassow and Black Catbird. Other important species are Roseate Spoonbill, Osprey, Greater Flamingo, Reddish Egret, Blue-winged Teal, Masked Duck, Merlin, Peregrine Falcon, Least Tern, Yellow-lored Parrot, and wintering Hooded Warbler.

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