Dragonflies of Nee Soon swamp forest 
125 
Lower 3 
Mid2 
Mid3 
C D 
Upperl 
Upper2 
Lower Peirce Reservoir 
Upper Seletar Reservoir 
Upper Petrce Re 
0 0,1 S 0.3 0.6 Kilometers 
l LJ I i 1 1 I t 
Legend 
- Street 
Stream 
Nee Soon forest boundary 
Catchment boundary 
Fig. 1. Sub-catchments and drainage map with spatial survey sites. 
the freshwater swamp forest; and the environmental variables that may influence such 
patterns. From the results, we attempt to identify threats to odonates in Nee Soon and 
recommend conservation measures. 
