Abundance, distribution and conservation significance of regionally endemic plant species on Anegada, British Virgin Islands

Clubbe, Colin and Gillman, Michael P. and Acevedo-Rodriguez, Pedro and Walker, Raymond (2004) Abundance, distribution and conservation significance of regionally endemic plant species on Anegada, British Virgin Islands. Oryx: The International Journal of Conservation, 38 (3). pp. 342-346. ISSN 0030-6053

Full content URL: http://dx.doi.org/10.1017/S0030605304000596

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Item Type:Article
Item Status:Live Archive

Abstract

The conservation significance of the Caribbean island of Anegada in the British Virgin Islands is highlighted in this study of the distribution of plant species in two major habitats, sand dunes and limestone pavement. In 104 plots along 27 transects located around the western salt ponds of the Anegada Ramsar site, 133 plant species were recorded, including five regional endemics. The limestone pavement supported large populations of Acacia anegadensis, endemic to Anegada, and Cordia rupicola, known only from Anegada and Puerto Rico (although the Puerto Rican population is thought to be extirpated). The sand dunes supported a large population of Metastelma anegadense, also endemic to Anegada. Two other regional endemics were recorded within the limestone cays, Leptocereus quadricostatus, previously known from only one locality in Puerto Rico and Malpighia woodburyana, restricted to a few small populations on islands on the Puerto Rican Bank. For both of these species Anegada supports the largest known individual population. © 2004 FFI.

Keywords:abundance, conservation management, conservation status, endemic species, population distribution, Atlantic islands, Atlantic Ocean, Caribbean Islands, Leeward Islands Lesser Antilles, Lesser Antilles, Virgin Islands, Virgin Islands (British), Acacia, Acacia anegadensis, Cordia, Cordia rupicola, Cynanchum anegadense, Leptocereus quadricostatus, Malpighia woodburyana, Anegada
Subjects:C Biological Sciences > C180 Ecology
D Veterinary Sciences, Agriculture and related subjects > D447 Environmental Conservation
Divisions:College of Science > School of Life Sciences
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ID Code:15511
Deposited On:16 Oct 2014 11:34

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