ML496839431
Přispěvatel
Derek Stoner Média od tohoto přispěvatele Profil
Datum
Lokalita
Blue Rock Rd. Boat Launch
Lancaster, Pennsylvania, United States
Média z této lokality Rozšířený seznam druhů- Věk
- Nespecifikováno
- Pohlaví
- Nespecifikováno
Poznámky
LAGU is the second bird from the right.
Podrobnosti k pozorování
Dark-mantled gull with partial black hood and black wingtips lacking white windows. Slightly smaller than surrounding Ring-billed Gulls, with which it was sitting quietly on the water. Thicker, more blade-tipped bill than the other dark-headed gulls (Franklin’s, Little, Black-headed) which might also occur here. Getting late in the season for this species to occur upriver here, with most post-breeding dispersers in upper Chesapeake Bay drainage recorded in July through September. Distant digiscope documentation photos. LAGU is second gull from the right.
Technické informace
- Rozměry
- 3737 pixels x 2649 pixels
- Původní velikost souboru
- 1.13 MB