88 The average biodiversity richness at Umaq land uses across the three villages can
be as high as 15.33 species.
3.10.2.2 Simpukng Areas
At the Simpukng area, the Tepulang Village has an average biodiversity richness of 12. The highest biodiversity richness is at the second plot with 16 species. The
Benung Village biodiversity richness at the Simpukng area is an average of 15 species. The highest biodiversity richness is at the third plot with 17 species. The Simpukng area
at the Dingin Village has an average biodiversity richness of 13.67 species. The highest biodiversity richness is in the third plot with 17 species
The average biodiversity richness at Simpukng land uses across the three villages can be as high as 14.89 species.
3.10.2.3 Bengkar Areas
At the Bengkar area, the Tepulang Village has an average biodiversity richness of 38 species per plot. The second plot has the highest biodiversity richness with 40
species. The Benung Village’s Bengkar has an average biodiversity richness of 34.67 species. The highest biodiversity richness is in the second plot with 41 species. The
Bengkar at Dingin Village has an average biodiversity richness of 20 species. The highest biodiversity richness is in the third plot with 23 species.
The average biodiversity richness at Bengkar land uses across the three villages can be as high as 31.56 species.
3.10.2.4 Biodiversity Richness at the Benuaq Dayak’s Management
The biodiversity richness at the Benuaq Dayak has increased overtime. The Umaq land use that is used more often for the Benuaq Dayak’s daily activities has 15
89 species or more. The Simpukng land use that is located closer to the tribe’s house or
village, and has old standing trees, has 15 species and is the least diverse. The Bengkar land use that is used as a reserved forest area for the tribe has even
more diversity. Its average diversity of 32 species is a lot higher than the plantation area
or timber concessionaire that generally plants less than 4 species in the area. 3.10.3 Direct Use Value for the Benuaq Dayak
The survey result on direct use value for the three different villages is summarized in table 3.5.
Table 3.5 Land Uses Productivity at the Three Villages in 1,000 rupiahyear
Village Livestock Umaq
Simpukng Kebotn
Uratn Bengkar
River Tepulang
125,953 158,691 75,007
151,412 13,437
157,449 38,786
Benung 93,346 71,408
88,480 160,612
100,389 392,288
259,805
Dingin 42,109 138,473
70,169 173,446
210,078 352,693 338,677
3.10.3.1 Direct Use Value for Tepulang Village
