ML368843111
Laguntzailea
Data
Kokapena
- Adina
- Zehaztu gabea
- Sexua
- Zehaztu gabea
Iruzkina
First of three birds that were feeding is an unusual manner: the bill was held at a shallow angle, half-submerged, and the bill tips were vibrated or trembled such that bubbles and droplets of water emanated from around the submerged part of the bill. On a few occasions the birds then struck close to where they had been "bubbling", but I did not see them catch any prey. The three birds fed in this manner the entire time we were present.
Behaketaren xehetasunak
Three of the nearer birds were feeding is an unusual manner: the bill was held at a shallow angle, half-submerged, and the bill tips were vibrated or trembled such that bubbles and droplets of water emanated from around the submerged part of the bill. On a few occasions the birds then struck close to where they had been "bubbling", but I did not see them catch any prey. The three birds fed in this manner the entire time we were present.
Informazio teknikoa
- Kamera
- Mikrofonoa
- Osagarriak
- Fitxategiaren tamaina originala
- 44.53 MB