ML104933921
Laguntzailea
Carl & Judi Manning Laguntzaile honen media
Data
Kokapena
Holland SP
Ottawa, Michigan, United States
Kokapen honetako media fitxategiak Ilustratutako zerrendak- Adina
- Zehaztu gabea
- Sexua
- Zehaztu gabea
Behaketaren xehetasunak
Gull slightly smaller than adjacent RBGU with darker gray mantle. Bill longer with drooping tip, and larger than FRGU. Underwing shows extensive dark primary pattern without white mirrors. FRGU would have less dark on wingtip. Hind neck is grayish, not white like FRGU. Appears to be second cycle plumage. References: Sibley Guide to Birds, Gulls of the Americas - Howell & Dunn. See photos.
Informazio teknikoa
- Dimentsioak
- 3000 pixels x 1916 pixels
- Fitxategiaren tamaina originala
- 1.56 MB