|
Lesser
Black-backed Gull, Larus fuscus graellsii
1st Calendar Year, November
Prince William County Landfill, Virginia,
USA
|

|
| A bird which is pale underneath, and dark above showing
very strong contrast and with fairly unmarked greater coverts.
Present the same day as this bird, also in
juvenile plumage but browner and with strongly barred greater coverts.
|
|