Rapporter

Bidragsyter

Dato

Lokalitet

Marshlands Conservancy
Westchester, New York, United States
Media from this location Illustrert sjekkliste
Kart
Kart Coordinates: 40.9560952, -73.7037651
Age and sex
Adult, Unknown sex - 40
Oppførsel
Foraging or eating
Lyder
Lokkelyd
Lydavspilling
Playback not used

Kommentarer

Long soft murmuring calls, two quack series. No noise reduction (because it affected bird sounds). Amp. norm. to -3.1. Unable to tell sex from 100 feet away.

Teknisk informasjon

Opptaker
Sound Devices MIXPRE3
Mikrofon
Sennheiser Omni K6
Tilbehør
22 inch parabola
Original file size
20.99 MB