Recorder:
Kudelski Nagra IV D (-17 dB at 50 Hz)
Peak Meter Reading:
Gain Control position (GCP) 82 and Peak Meter Reading (PMR) -20 until calling song (-13). GCP then reduced to 90 and PMR -20. Female moved away after fourth calling song and male followed, PMR then -25
Gain Control Position:
Gain Control position (GCP) 82 and Peak Meter Reading (PMR) -20 until calling song (-13). GCP then reduced to 90 and PMR -20. Female moved away after fourth calling song and male followed, PMR then -25
