Contributeur
Date
Site d'observation
- Âge et sexe
- Mâle adulte - 2
- Comportements
- Recherche de nourriture ou alimentation
- Sons
- Cri
- Repasse
- Repasse non utilisée
Commentaires
vocalisations from two males foraging together on the ground at a burnt-out site; the bird closest to observer, about 15 m distance, makes "harsh call" (HANZAB vol.4 pg 798) while foraging (first at 0:03) but second bird, about 20 m distance, is silent; then both go silent, presumably content that observer posed no danger; at 2:14 observer approaches some ten steps, about 5 m closer, and both birds vocalise to signal threat; the closest bird remained on ground but moved directly away from observer making "harsh call", further bird flew into tree, taking up a position about 5 m high and made "percussive calls" (HANZAB vol.4 pg 798); clearly a response to threat posed; as observer stopped birds became silent (after 2:35) and continued foraging
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Informations techniques
- Enregistreur
- Microphone
- Accessoires
- Taille originale du fichier
- 14.78 MB