kHz
Bidragsyter
George B. Reynard Media from this contributor
Stephen Harty Media from this contributor
Dato
Lokalitet
MEDFORD
New Jersey, United States
Media from this location Illustrert sjekkliste- Age and sex
- Adult, Unknown sex - 2; Immature Unknown sex - 4
- Lyder
- Lokkelyd; Ikke lydytrende
- Lydavspilling
- Ikke spesifisert
Kommentarer
NOTES: YOUNG BIRDS 4 TO 5 WEEKS OLD. RECORDING CONSISTS OF ONE YOUNG BIRD ON GROUND HISSING AND BILL SNAPPING WHEN CLOSELY APPROACHED WHILE ADULT HEARD BARKING IN BACKGROUND. YOUNG BIRDS BANDED BY HARTY. DISTANCE TO ADULTS WAS 12-30M. 2 ADULT(S); 4 JUVENILE(S).
Additional species
Teknisk informasjon
- Opptaker
- NAGRA UNSPECIFIED MODEL
- Mikrofon
- Tilbehør
- Parabola 101.6cm (40in)
Arkivinformasjon
- Digitalisert
- 10 Jan 2001 - Martha Fischer