Andrinajoro R. Rakotoarivelo

Julie H. Razafimanahaka
Madagasikara Voakajy B. P. 5181, Antananarivo, Madagascar, Phone: + (261) 202252379

Sahondra Rabesihanaka
Service de la Gestion de la Faune et de la Flore Direction de la Valorisation des Ressources Naturelles, Direction Générale des Forêts, Ministère de l'Environnement et des Forêts, B. P. 243, Nanisana, Antananarivo, Madagascar. Phone: (+261) 22 411 55.

Julia P. G. Jones
School of Environment, Natural Resources and Geography, Bangor University, Bangor LL57 2UW, UK. Phone: +44 (0) 1248 382650.

Richard K. B. Jenkins
Durrell Institute of Conservation and Ecology, School of Anthropology and Conservation, University of Kent, Canterbury, Kent, CT2 7NZ, UK