Okefenokee NWR Frog Logger Data Sheet Site Name/Number: __________________ Dates: ____________________ Logger Number: __________________ Listener 1: ___________________ Listener 2: ___________________   Int/Hour Night 1 Night 2 Night 3 Night 4 1/         2/         3/         4/         5/         6/         7/         8/         9/         10/         11/         12/         13/         14/         ** include species heard and NAAMP calling codes at each interval in parentheses 0= no frogs can be heard calling; 1= individual calls not overlapping; 2= calls are overlapping; but individuals are still distinguishable; 3= numerous frogs can be heard; chorus is constant and overlapping  Notes:

Figure 7. Sample data sheet used to review automated frog call data logger tapes from Okefenokee National Wildlife Refuge.