Figure 5 in Distribution, natural history, and conservation of Cambarus dubius in Pennsylvania

Figure 5. Map of the study area in south-western Pennsylvania showing Cambarus dubius collection sites (blue circles) and sites with active crayfish burrows (orange circles). Four large green spaces and all state game lands are highlighted. Other green spaces include natural areas (n = 3), wild areas (n = 1), public recreational areas (n = 5), state parks (n = 6), easements (n = 2) and a historical site (n = 1). Both Forbes and Gallitzin state forests are non-contiguous. Five major streams and the Quemahoning Reservoir are also highlighted.