Chunati wildlife sanctuary (C) Dulahazara
safari park (D)
Sitakunda
eco-park (S)
General information      
Total forest area 7764 ha 600 ha planed area 900 ha 808 ha
Mature tree species (n/ha) 466 399 634
basal area (m2/ha) 53.93 39.10 16.64
Crown coverage 48% 39% 69%
Tree family diversity (nos.) 30 26 45
Mature tree species diversity (nos.) 78 55 146
Regeneration of woody tree species diversity (nos.) 33 36 54
Vegetation coverage 65% 72% 63%
diversity indices      
species richness 12.532 9.017 22.474
diversity index 3.43 2.985 5.847
dominance -0.076 -0.058 -0.029
evenness 0.787 0.745 1.173
Similarity CD: 0.060 DS: 0.100 CS: 0.295
Similarity CDS   CDS 0.398  
Table 3: Ecological information and diversity indices of the three different study areas for all trees > 160 cm height and > 10 cm DBH, regeneration and vegetation cover.