Abstract

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Sand Mining in Tanjung Puting National Park, Indonesia
Track: Parks and Natural Reserves
Author(s): Robert Yappi, Birute Galdikas, Leslie Smith

The Orangutan Foundation International (OFI) has used GPS and GIS to document resource use and habitat disturbance in Tanjung Puting National Park (TPNP). Illegal gold mines along the Sekonyer River were largely abandoned, but camps were reopened for sand mining October 2005. Quartz sand mined from the river has recently become a valuable export commodity. Satellite image analysis was used to delineate mining areas, and GPS was used to ground-truth mining activities. OFI field visits documented new mining camps in all 15 former gold mining areas along the river. The main conservation concerns are changes to river hydrology and water quality. As mining camps grow, other resource uses that damage orangutan habitat could follow. GIS is being used to document and monitor mining locations and activities. OFI has communicated this issue to government officials and is cooperating with National Park personnel to curtail mining activities inside the park.

Robert Yappi
Orangutan Foundation International
Jl. Hasanuddin No. 10
Blk DKD
Pangkalan Bun , Kalimantan Tengah 74111
ID
Phone: (62) 0532-24778
E-mail: ryappi@yahoo.com

Birute Galdikas
Orangutan Foundation International
4201 Wilshire Blvd
Ste 407
Los Angeles , CA 90010
US
Phone: 323-938-6046
E-mail: siswoyo@aol.com

Leslie Smith
Orangutan Foundation International
1004 Cypress Ln
Davis , CA 95616
US
Phone: 530-757-7842
E-mail: leslie.ofi@gmail.com