volume 5, issue 4, P263-273 2002
DOI: 10.1017/s1367943002004018
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Abstract: A population and habitat viability analysis (PHVA) was carried out for the Malagasy giant jumping rat (Hypogeomys antimena), one of the key species of the highly threatened dry deciduous forests on the western coast of Madagascar. The occurrence of H. antimena is now confined to 200 km 2 of fragmented but relatively undisturbed forest remnants, divided in northern and southern subpopulations. Since 1985 the habitat has declined by about 52% (1985: 42,000 ha; 2000: 20,000 ha). The annual rate of habitat declin…

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