kHz
ML219702491
Přispěvatel
Jay McGowan Média od tohoto přispěvatele Profil
Datum
Lokalita
Salt Point Natural Area
Tompkins, New York, United States
Média z této lokality Rozšířený seznam druhů- Věk a pohlaví
- Dospělá samice - 30; Dospělý samec - 45
- Chování
- Tok nebo páření
- Zvuky
- Volání; Zpěv
- Hlasová provokace
- Hlasová provokace nepoužita
Poznámky
Calls and display calls from several groups of birds swimming along the shoreline north of the point. Frog-like quacks (as at 2, 6, 10 seconds) given by the female, flicking her head up as she gave them. Reedy, overslurred calls given by the males, throwing their necks forward and popping their heads skyward at the last second, often as they approached a female, and often while noisily splashing themselves through the water towards her and other males.
Podrobnosti k pozorování
*High. Several loose groups to north along shoreline, especially around point far to north. Many displaying. Recorded.
Další druhy
- Canada Goose Branta canadensis
- American Crow Corvus brachyrhynchos
- Song Sparrow (melodia/atlantica) Melospiza melodia melodia/atlantica
- Carolina Wren Thryothorus ludovicianus
- White-throated Sparrow Zonotrichia albicollis
- Tufted Titmouse Baeolophus bicolor
- Dark-eyed Junco (Slate-colored) Junco hyemalis hyemalis/carolinensis
- Common Loon Gavia immer
Technické informace
- Rekordér
- Sound Devices MixPre-3 II
- Mikrofon
- Wildtronics Pro Mono Parabolic Microphone
- Příslušenství
- Wildtronics 22" Parabola
- Původní velikost souboru
- 206.25 MB