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THE INFLUENCE OF AUDIO-LURES ON CAPTURE …
https://www.jstor.org/stable/4514397
a Saw-whet Owl call was played at an estimated sound output of around 100 dB. Each year banding operations began during the third week of October and continued through the second week of December. Each night, nets were opened and audio-lures were started at sunset. Nets were usually checked for owls at 2100 h, 2400 h, 0300 h, and dawn. Captured owls
the audio-lure than expected (53% compared to 63% in ...
https://sora.unm.edu/sites/default/files/journals/jfo/v070n02/p0163-p0168.pdf
An electronic audio-lure was positioned at the center of each net lane (between nets 3 and 4) to attract migrating owls. Each audio-lure consisted of a cassette tape-player, amplifier, and loud-speaker and was powered with a 12 V marine battery. A continuous broadcast of a Saw-whet Owl call was played at an estimated sound output of around 100 dB.
Northern Saw-whet Owl Sounds, All About Birds, Cornell Lab ...
https://www.allaboutbirds.org/guide/Northern_Saw-whet_Owl/sounds
Northern Saw-whet Owls have a distinctive too-too-too song, an insistent series of whistled notes on roughly the same pitch, given at a rate of about 2 notes per second. Males calling to advertise their territory can be heard up to half a mile away. Other males respond with a softer, faster, lower version of the song.
HORT OMMUNICATIONS - FWS
https://www.fws.gov/uploadedFiles/Neri_2018.pdf
the playback of the Northern Saw-whet Owl male ‘‘adver-tising call’’ was developed and tested as an audio lure for attracting saw-whet owls into mist nets (Erdman and Brinker 1997). Their use notably increased the number of birds captured. Today the practice of broadcasting audio lures is widespread across saw-whet owl banding stations in
Northern Saw-whet Owl Call - YouTube
https://www.youtube.com/watch?v=GwgTcxjLnTo
Learn about the Northern Saw-whet Owl: https://abcbirds.org/bird/northern-saw-whet-owl/The tiny Northern Saw-whet Owl is declining in population, with loss o...
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