Segnala

Collaboratore

Data

14:20

Località

Paxson on Denali Highway
Matanuska-Susitna Borough, Alaska, United States
Contenuti multimediali da questa località Checklist illustrata
Età e sesso
Adulto, sesso sconosciuto - 1
Suoni
Richiamo
Richiamo
Richiamo non usato

Note contenuto multimediale

NOTES: (Species Sound: Isolated? Breeding Status: Breeding? Context: Alarm? Del. Rate: High? General Climate: Cyclic wet-dry. Cov. Density: Open. Water Assoc: Lake?) BP-2 initially in cut position, later in flat. Only the former was copied. HPF @ 250 Hz. [These appear to represent low to medium-intensity "Alarm Calls" following Connors et al. (1993. Auk 110:9-20). Quality changed from 2 to 2-1 - CAM - 1 December 2004]. Sound stimulation was (other): My presence. Response to playback: No response. Habitat: Tundra, Boreal/Taiga, Barren.

Informazioni tecniche

Registratore
NAGRA IV-D
Microfono
Sennheiser MKH 815
Accessori

Informazioni d'archivio

Catalogato
11 Jan 2001 - Annette Nadeau
Digitalizzato
24 Sep 2001 - Shelagh A. Smith
Modificato
14 Jun 1996 - Curtis Marantz