1,721,060 research outputs found
eastern (rufous-sided) towhee
No full text3 FG song(s) , 2 FG call(s) to playback, 4 FG song(s) to playback, two patterns, 5 FG song(s) to playback, 5 FG song(s) to playback, two patterns, 6 FG song(s) to playback, clips within fourth, 8 FG song(s) to playback, fast trills, first incomplet
northern harrier
No full text12 VG call(s) circling above nest, 20 ft, 3 FG call(s) circling above nest, 80 f
northern harrier
No full text19 FG call(s) in response to approach of nest, 4 FG call(s) to playback, 6 FG call(s) to playbac
great horned owl
No full text2 G hoot(s) to playback of Hamilton Co, Ohio bird (BLB 22300), 2 G hoot(s) , 3 G hoot(s) , 2 G hoot(s
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