ML165211291
Contributeur
Christopher Becerra Fichiers multimédias de ce contributeur Profil
Date
Site d'observation
Finca en San Rafael de Alajuela
Alajuela, Costa Rica
Fichiers multimédias de cet endroit Liste illustrée- Âge et sexe
- Adulte, sexe inconnu - X
Détails de l'observation
Three individuals appeared on the lake at Concasa in October 2017 one afternoon and left the next day. Then around one year afterwards, one individual again appeared at the lake, with a group of Black-bellied Whistling-Ducks. The Black-bellied would peck and chase the Fulvous away, however the Fulvous always stayed with the group. When the Black-bellied left the lake every afternoon, the Fulvous would leave with them, and reappear with them the next morning. After about fifteen days, the Fulvous disappeared. Then in February 2019, it appeared again at the same place with a group of Black-bellied, presumably the same group. The behavior is still the same, with the Black-bellied trying to chase him/her away.
Informations techniques
- Modèle
- NIKON D5300
- Lentille
- 70.0-300.0 mm f/4.5-6.3
- ISO
- 400
- Longueur focale
- 300 mm
- Flash
- Flash did not fire
- f-stop
- f/6.3
- Vitesse d'obturation
- 1/200 sec
- Dimensions
- 6000 pixels x 4000 pixels
- Taille originale du fichier
- 8.6 MB