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Table 2

The observed and estimated species richness per habitat type within NWG.

Habitat type Observed number Chao2 Jackknife1 Bootstrap
Pools 47 54 (52.53) 59 (58.88) 54 (53.67)
Ponds 42 61 (60.65) 60 (59.55) 50 (49.71)
Tanks 36 40 (39.97) 46 (45.71) 41 (41.17)
Reservoirs 25 25 (25.31) 29 (28.61) 25 (25.26)
Streams 30 36 (36.46) 39 (39.45) 34 (33.91)

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