kHz
Contribuidor
Arnoud B. van den Berg Mídias deste contribuidor
Data
16:00
Local
Ymmiden (harbour)
Noord-Holland, Netherlands
Mídias desta localidade Lista Ilustrada- Idade e sexo
- Adulto, sexo indeterminado - 3; Juvenil, sexo desconhecido - 7
- Comportamentos
- Voando; Forrageando ou comendo
- Sons
- Chamado
- Playback
- Playback não utilizado
Comentários
NOTES: (Species Sound: Infrequent. Range Status: Migration. Breeding Status: Not territorial, not breeding. Sound Delivery Rate: Low, normal. Gen. Hab: harbour. Cov. Density: None. A group was flying in the harbour near a pipe where fish debris came from. The birds were foraging a fish spill. The influx of this species was unusual, following a severe storm NW in the previous day. In total 24 birds in the harbour. The higher-pitched "ketch-up" calls were made by the skuas. Sometimes gulls can be heard. Habitat: Marine, Brackish Shoreline, Beach.
Espécies adicionais
Informação técnica
- Gravador
- NAGRA III
- Microfone
- Sennheiser ME 20
- Acessórios
- Dan Gibson Parabola 45.7cm/11cm (18in/4.3in)
Informação de arquivamento
- Catalogado
- 23 Mar 2001 - Annette Nadeau
- Digitalizado
- 14 Oct 2011 - Martha Fischer