ML30203

הערות

NOTES: Range status: INTRODUCED; MOUNTAINSIDE PASTURES. COPIED WITH 1.5HZ HIGH PASS FILTER. LONG, CONTINUOUS BUBBLING TRILLS. THE MACHINE WAS STARTED SHORTLY AFTER HE STARTED SINGING, BUT WE HAD DIFFICULTY IN POINTING THE PARABOLA AND KEEPING THE RECORDER WOUND UP; AND THE RE 1 MALE(S)CORDER RAN DOWN ABOUT THIRTY SECONDS BEFORE THE BIRD FINISHED ITS SONG. Other Behaviors: Advertise.