ML621102351

Age and sex

Adult Male - 1

Behaviors

Courtship, display, or copulation

Sounds

Dawn song

Playback

Playback not used

Media notes

Behavior and other notes: Adult male Yellow-rumped Warbler singing dawn song from firs and spruce trees. He was actively foraging during the first three cuts. During the last cut, he was perched and stayed still while singing. At 13:15 - 13:20 he gave a raspy trill series reminiscent of that given by Pine Warblers at dawn. I have not heard this species give the call before. Recorder HPF on at 80 Hz, -12 dB/octave.Channels: Mono. Distance to source: 15 meters. Recording Time: 0447 (UTC -6). Temperature 6.0°C. Habitat: Mixed conifer forest and aspen forest. Specific location: At the out flow of Lake Minnewanka on Lake Minnewanka Scenic Drive. Jasper National Park., Banff Co., Alberta, Canada. Latitude: 51.23483, Longitude: -115.48939, Elevation: 1,480 meters. ID’d by: Sight and Sound 100%. Playback: No. Recordist original file name: WH_24T0504-507_511-512_Yellow-rumped Warbler dawn song with raspy trills_Banff NP Alberta Canada_ML.WAV

Technical information

Recorder

Sound Device 702

Microphone

Senn. MKH8020

Accessories

Roche Parabola 74cm/17.7cm (29.1in/7in)

Original file size

249.65 MB