SYMPOSIUM
Pitheciins: Ecology & Conservation
XXI Congress of the International
Primatological Society
How Are We Doing? The Current Conservation Status of Brazilian Pitheciine Taxa
Silva Júnior, J.S., M.A. de Souza & A.L. Albernaz

We evaluated the current conservation status of the 11 species of specialist seed-eating monkey found
in the Brazilian Amazon:
Cacajao calvus, C. melanocephalus, Pithecia albicans, P. irrorata, P. monacchus,
P. pithecia, Chiropotes albinasus, C. chiropotes, C. sagulatus, C. satanas
and C. utahickae. Based on
information from recent publications, we digitalized updated maps of species distributions. Conservation
status was evaluated through gap analysis and incorporated current data on protected areas (both
strictly protected and sustainable use reserves) and indigenous reserves in the Brazilian Amazon. Most
species are currently included within at least five protected areas larger than 50,000 hectares. The
exception is
Chiropotes utahickae, which is included only in one strictly protected area and one
indigenous reserve. To ensure the conservation of
Chiropotes utahickae new protected areas would
need to be established within its geographic range. In terms of numbers of reserves (and assuming
adequate levels of enforcement), most species would appear to have viable conservation status.
However, it is not certain that 50,000-hectare reserves are adequate for maintaining viable populations.
The next steps should be to investigate the minimum reserve size necessary to preserve each species
and the conservation effectiveness of existing reserves.

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© 2008-2009  Liza M. Veiga