ML67340821
Contributeur
Craig Brelsford Fichiers multimédias de ce contributeur Profil
Date
Site d'observation
南汇东滩 (Nanhui Dongtan)
Shanghai, China
Fichiers multimédias de cet endroit Liste illustrée- Âge et sexe
- Adulte, sexe inconnu - X
- Mots clés
- Notes de terrain/esquisse; Ligne des hautes eaux
Commentaires
© Craig Brelsford (craigbrelsford.com, shanghaibirding.com). Lesser Cuckoo Cuculus poliocephalus, non-hepatic adult. 26 Aug. 2017. Cape Nanhui, Shanghai, China. Reasoning behind ID of Lesser Cuckoo: (1) No suggestion of brighter yellow iris that is characteristic of Eurasian Cuckoo as well as Oriental and Himalayan Cuckoo (darker iris more characteristic of Indian Cuckoo and Lesser Cuckoo) (2) Dark rump and uppertail coverts contrast little with dark tail, while dark tail and rump contrast markedly with paler back, all pointing to Lesser Cuckoo (3) On tail, very likely no subterminal black band (as in Indian Cuckoo), pointing again to Lesser Cuckoo
Détails de l'observation
non-hepatic adult
Informations techniques
- Dimensions
- 1200 pixels x 1600 pixels
- Taille originale du fichier
- 759.78 KB