Vietnam Primate Conservation Status Review 2002 - Hoang Lien ...

Vietnam Primate Conservation Status Review Part 2: LEAF MONKEYS
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Pu Luong Nature Reserve (THANH HOA)
Special use forest: Nature Reserve
Grey langur status: Provisional occurrence, last report in 1999 (Baker, 1999b)
Two adult males (BMNH 1933.4.1.7 and 1933.4.1.8) were collected in January-February 1930 by J.
Delacour and W. P. Lowe in Hoi Xuan Commune (Napier, 1985). One juvenile female (IEBR 679/
530(12)) and one female skin (IEBR 683/534(16)) were collected in March 1964 by Ha Van Thau in
the same locality (Fooden, 1996).
During a FZS survey conducted from February to June 1999, with a special emphasis on the Delacour’s
langur, information provided by local informants in different places (Lung Cao, Co Lung, Thanh Son,
Hoi Xuan, Thanh Xuan and Phu Le Communes) reported the occurrence of Grey langur in Pu Luong
Nature Reserve (Baker, 1999b).
Nui Tuong limestone area, Ba Thuoc District (THANH HOA)
Special use forest: None
Grey langur status: Provisional occurrence, last report in 1999 (Baker, 1999b)
A FZS survey conducted from February to June 1999 reported the occurrence of T. crepusculus,
locally named “zan”, in Luong Noi Commune, based on interviews (Baker, 1999b).
Local informants reported the species as extremely rare during the survey conducted by FFI in the
area in October 1999 (Ngo Van Tri, 1999a). A hunter from Am Village claimed to have seen a troop of
seven animals on the top of a big tree in Cam Valley in 1997.
Cam Quy Commune, Cam Thuy District (THANH HOA)
Special use forest: None
Grey langur status: Provisional occurrence, last report in 1999 (Baker, 1999b)
Grey langurs, locally named “zan” are reported, based on interviews during a FZS survey conducted
from February to June 1999 (Baker, 1999b)
Thach Tuong Commune, Thach Thanh District (THANH HOA)
Special use forest: None
Grey langur status: Provisional occurrence, last report in 1999 (Baker, 1999b)
Grey langurs, locally named “zan” are reported, based on interviews during a FZS survey conducted from
February to June 1999 (Baker, 1999b). The forest extends to the westernmost tip of Cuc Phuong National Park.
Lang Chanh District (THANH HOA)
Special use forest: None
Grey langur status: Unknown, last report in 1964 (museum specimen)
One adult female (IEBR 634/486(33A)) and one juvenile female (IEBR 635/487(34A)) were collected in
March 1964 in the Tan Phuc locality (probably by Lo Van Let). One adult male (IEBR 625) was collected
in March 1964 by Le Van Soat and reported from Lang Chanh. One adult skull, possibly female (IEBR
646), was collected from the same locality in March 1964 (unknown collector) (Fooden, 1996).