Ecology

Habitat

Habitat and Ecology

Systems
  • Terrestrial
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Conservation

Conservation Status

IUCN Red List Assessment


Red List Category
VU
Vulnerable

Red List Criteria
B1ab(iii)

Version
3.1

Year Assessed
2008

Assessor/s
Veiga, L.M. & Boubli, J.-P.

Reviewer/s
Mittermeier, R.A. & Rylands, A.B. (Primate Red List Authority)

Contributor/s

Justification
Listed as Vulnerable as the range of this subspecies is approximately 6,000 km², it survives at fewer than 10 locations (with the main threat being habitat loss), and there is a continuing decline in the habitat in the range due especially to logging and agriculture.

History
  • 2003
    Vulnerable
    (IUCN 2003)
  • 2003
    Vulnerable
  • 2000
    Endangered
  • 1996
    Endangered
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Population

Population Trend
Decreasing
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