presumed Lesser Black-backed Gull, 1st cy |
Lesser Black-backed Gull, 1st cy |
Lesser Black-backed Gull, 1st cy |
Lesser Black-backed Gull, 1st cy |
Herring Gull, 1st cycle |
presumed Lesser Black-backed Gull, 1st cy |
Lesser Black-backed Gull, 1st cy |
Lesser Black-backed Gull, 1st cy |
Herring Gull, 1st cy for comparison |
possible Lesser Black-backed Gull, 1st cy |
Lesser Black-backed Gull, 2nd cy |
Lesser Black-backed Gull (L. f. graellsii), 2nd cy |
Lesser Black-backed Gull (L. f. graellsii), 2nd cy |
Lesser Black-backed Gull, 2nd cy |
Lesser Black-backed Gull (L. f. graellsii) 2nd cy |
Lesser Black-backed Gull (L. f. graellsi), 2nd cy |
Lesser Black-backed Gull (L. f. graellsii), 2nd cy |
Lesser Black-backed Gull (L. f. graellsii), 2nd cycle |
Lesser Black-backed Gull (L. f. graellsii), 2nd cy |
Lesser Black-backed Gull (L. f. graellsii), 2nd cy |
Lesser Black-backed Gull (L. f. graellsii) 2nd cy |
Lesser Black-backed Gull, 3rd cy |
Lesser Black-backed Gull, 3rd cy |
Lesser Black-backed Gull, 3rd cy |
Lesser Black-backed Gull, 3rd cy |
Lesser Black-backed Gull, 3rd cy |
Lesser Black-backed Gull, 3rd cy |
Lesser Black-backed Gull (posible L. f. graellsii) 3rd cy |
Lesser Black-backed Gull (L. f. graellsii), 3rd cy |
Lesser Black-backed Gull, 3rd cy |
Lesser Black-backed Gull, presumed 3rd cy |
Lesser Black-backed Gull, 3rd cy |
Lesser Black-backed Gull, adult |
Lesser Black-backed Gull , adult |
Lesser Black-backed Gull, adult |
Lesser Black-backed Gull, adult |
Lesser Black-backed Gull (possible L. f. intermedius), basic adult |