Hostname: page-component-cd9895bd7-mkpzs Total loading time: 0 Render date: 2024-12-22T13:02:33.773Z Has data issue: false hasContentIssue false

Cloud rats in the Philippines — preliminary report on distribution and status

Published online by Cambridge University Press:  24 April 2009

W. L. R. Oliver
Affiliation:
28A Eaton Road, Norwich, Norfolk NR4 6PZ, UK
C. R. Cox
Affiliation:
9 Markham Square, London SW3 4UY, UK.
P. C. Gonzales
Affiliation:
Division of Zoology, National Museum of the Philippines, PO Box 2659, P. Burgos Street, Manila, Republic of the Philippines.
L. R. Heaney
Affiliation:
Division of Mammals, Field Museum of Natural History, Chicago, Illinois 60605–2496, USA.
Rights & Permissions [Opens in a new window]

Abstract

Core share and HTML view are not available for this content. However, as you have access to this content, a full PDF is available via the ‘Save PDF’ action button.

This paper describes a preliminary field survey of bushy-tailed cloud rats Crateromys spp. and slender-tailed cloud rats Phloeomys in the Philippines in April and May 1990. Brief visits were made to all islands/locations known to support these animals and also to neighbouring areas considered likely to do so. Comparing the results with information from previous surveys suggests that both genera, particularly Crateromys, are more widely distributed than formerly believed, but that some forms are threatened. Three of the four known species of Crateromys are known only from their holotype specimens, one of which awaits description. Another is extinct in its type locality on Ilin Island but may survive on neighbouring Mindoro. These preliminary findings indicate that thorough surveys are required to establish the status of certain species, to investigate the possibility that new species remain undiscovered and to develop conservation plans to reduce the likelihood of further extinctions occurring.

Type
Research Article
Copyright
Copyright © Fauna and Flora International 1993

References

Cox, C.R. 1987. A Preliminary Survey of the Proposed Panay Mountains National Park. Unpubl. report to the Zoologischer Garten Berlin. 44 pp.Google Scholar
Forest Management Bureau, 1988. Natural Forest Resources of the Philippines. Philippine-German Forest Resources Inventory Project, Forest Management Bureau, Department of the Environment and Natural Resources, Manila. 62 pp.Google Scholar
Heaney, L.R. 1986. Biogeography of mammals in South East Asia: estimates of rates of colonization, extinction and speciation. Biol. J. Linn. Soc. 28, 127165.CrossRefGoogle Scholar
Heaney, L.R., Gonzales, P.C. and Alcala, A.C. 1987. An annotated checklist of the taxonomic and conservation status of land mammals in the Philippines. Silliman J. 34 (1–4), 3266.Google Scholar
Heaney, L.R., Gonzales, P.C, Utzurrum, R.C.B. and Rickart, E.A. 1991. The mammals of Catanduanes island: implications for the biogeography of small land-bridge islands in the Philippines. Proc. Biol. Soc. Wash. 104 (2), 399415.Google Scholar
Musser, G.G. and Gordon, L.K. 1981. A new species of Crateromys (Muridae) from the Philippines. J.Mamm. 62 (3), 513525.CrossRefGoogle Scholar
Musser, G.G., Heaney, L.R. and Rabor, D.S. 1985. Philippine rats: a new species of Crateromys from Dinagat Island. Amer. Mus. Novitates, 2821, 125.Google Scholar
Oliver, W.L.R. and Cox, C.R. 1990. Distribution and Status of the Philippine Cloud Rats. Unpubl. report, 33 pp.Google Scholar
Oliver, W. L. R., Cox, C. R. and Dolar, L. 1991. The Philippine Spotted Deer Conservation Project. Oryx, 25, 199205.CrossRefGoogle Scholar
Pritchard, J.S. 1989. Ilin Island cloud rat extinct? Oryx, 23, 126.Google Scholar