A five-year study by the Wildlife Conservation Society gives new hope to some of the world's most endangered primates by establishing a roadmap to protect all 27 species in Tanzania – the most primate-diverse country in mainland Africa.
The study combines Tanzania's first-ever inventory of all primate species and their habitats with IUCN Red List criteria and other factors such as threats and rarity, ranking all 27 species from most vulnerable to least vulnerable. The authors then identify a network of "Priority Primate Areas" for conservation.
The paper appears in the July 17 issue of the journal Oryx. Authors are Tim Davenport of the Wildlife Conservation Society, Katarzyna Nowak of the Udzungwa Elephant Project, and Andrew Perkin of the Tanzania Forest Conservation Group.
A third of Tanzania's primate species are found nowhere else on earth. The study found that the most vulnerable was the kipunji, first discovered by WCS in 2003 on Mt Rungwe and described by WCS as an entirely new genus in 2006. Another extremely vulnerable species is the Zanzibar red colobus, a species whose population is currently being counted by WCS. More common species include the baboons, black and white colobus monkeys and vervets.
Some species of the primates are going to dogs rapidly. The new study of five years to save Tanzania's most threatened primates is look very useful in this context.
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