Yellow-footed Gull |
Yellow-footed Gull |
Brown Skua |
Brown Skua |
Chilean Skua |
Chilean Skua |
Pomarine Jaeger |
Long-tailed Jaeger |
Little Gull--first-winter |
Little Gull--first-winter |
Sabine's Gull |
Sabine's Gull |
Sabine's Gull |
Sabine's Gull |
Bonaparte's Gull |
Bonaparte's Gull |
Bonaparte's Gull |
Bonaparte's Gull, first cycle |
Bonaparte's Gulls |
Bonaparte's Gull |
Laughing Gull |
Laughing Gull--juvenile |
subadult Laughing Gull |
subadult Laughing Gull |
subadult Laughing Gull |
rose-bellied Franklin's Gull |
Franklin's Gull |
Franklin's Gull |
Franklin's Gull--juvenile |
Black-legged Kittiwake |
Black-legged Kittiwake |
Black-legged Kittiwake |
Red-legged Kittiwake |
Red-legged Kittiwake |
Short-billed Gull (adult, breeding) |
:: Ring-billed Gull ::
|
Lesser Black-backed GUll |
Lesser Black-backed Gull |
Lesser Black-backed Gull |
juvenile Lesser Black-backed Gull |
juvenile Lesser Black-backed Gull |
juvenile Lesser Black-backed Gull |
assumed darker Herring Gull |
assumed darker Herring Gull |
assumed darker Herring Gull |
Iceland Gull |
Thayer's Gull - adult winter |
Thayer's Gull/Herring Gull comparison |
Thayer's Gull |
Thayer's Gull |
Thayer's Gull--second cycle |
Thayer's Gull--2nd cycle |
Glaucous X Herring Gull hybrid |
Glaucous X Herring Gull hybrid |
Glaucous X Herring Gull hybrid |
Glaucous X Herring Gull hybrid |
Thayer's/Kumlien's "swarm" Gull |
Thayer's/Kumlien's "swarm" and Herring gulls |
Herring Gulls and Thayer's/Kumlien's "swarm" Gull |
Glaucous-winged Gull |
Glaucous-winged Gull |
Glaucous-winged Gull |
An almost Herring Gull--Glaucous-winged Gull |
An almost Herring Gull--Glaucous-winged Gull |
An almost Herring Gull--Glaucous-winged Gull |
Slaty-backed Gull |
Great Black-backed Gull |
UK darker-mantled gull |
UK darker-mantled gull |
UK darker-mantled gull |
UK darker-mantled gull |
Kelp Gull |
Kelp Gull |
Kelp Gull |
Kelp Gull |
Kelp Gull |
Kelp Gull |
Dolphin Gull |
Red-billed or Silver Gull |
Red-billed or Silver Gull |
Red-billed or Silver Gull |
Red-billed or Silver Gull |
Black-billed Gull |
Black-billed Gull |
Brown-hooded Gull |
Brown-hooded Gull |