Glaucous Gull, 1st cycle |
Glaucous Gull, adult |
Glaucous Gull, 1st cycle ( 1 of 3) |
Glaucous Gull, 1st cycle (2 of 3) |
Glaucous Gull, 1st cycle (3 of 3) |
Glaucous Gull, 1st cycle (#1 of 2) |
Glaucous Gull, 1st cycle (#2 of 2) |
Glaucous Gull, 1st cycle (#1 of 2) |
Glaucous Gull, 1st cycle (#2 of 2) |
Glaucous Gull, 1st cycle (#1 of 5) |
Glaucous Gull, 1st cycle (#2 of 5) |
Glaucous Gull, 1st cycle (#3 of 5) |
Glaucous Gull, 1st cycle (#4 of 5) |
Glaucous Gull, 1st cycle (#5 of 5) |
Glaucous Gull, 1st cycle |
Glaucous Gull, 1st cycle |
Glaucous Gull, 1st cycle |
Glaucous Gull, 1st cycle |
Glaucous Gull, 1st cycle (#1 of2) |
Glaucous Gull, 1st cycle (#2 of2) |
Glaucous Gull, possible advanced 1st cy or retarded 2nd cy |
Glaucous Gull, 1st cycle |
Glaucous Gull, 1st cycle |
Glaucous gull, 1st cycle (#1 of 3) |
Glaucous Gull, 1st cycle (#2 of 3) |
Glaucous Gull, 1st cycle (#3 of 3) |
Glaucous Gull, 1st cycle (#1 of 3) |
Glaucous Gull, 1st cycle (#2 of 3) |
Glaucous Gull, 1st cycle (#3 of 3) |
Glaucous Gull, 1st cycle |
Glaucous Gull, 1st cycle (front) & basic adult (rear) |
Glaucous Gull, 1st cycle |
Glaucous Gull, probable 2nd cycle |
Glaucous Gull, 1st cycle |
Glaucous Gull, 1st cycle |
Glaucous Gull, 1st cycle with adult Herring Gull |
Glaucous Gull, 1st cycle |
Glaucous Gull, 1st cy - possible backcross with GWGU - (1 of 3) |
Glaucous Gull, 1st cy - possible back cross with GWGU - (2 of 3) |
Glaucous Gull, 1st cy - possible back cross with GWGU - (3 of 3) |
Glaucous Gull, 1st cycle (1 of 2) |
Glaucous Gull, 1st cycle (2 of 2) |
presumed GW x GLGU hybrid, 1st cycle |
Glaucous Gull, juvenile |
Glaucous Gull, juvenile (2 of 2) |
Glaucous Gull, 1st cycle (center) with Herring Gulls |
Glaucous Gull, 1st cycle ( 1 of 3) |
Glaucous Gull, 1st cycle (2 of 3) |
Glaucous gull, 1st cycle (3 of 3) |
Glaucous Gull, 1st cycle |
Glaucous Gull, 1st cycle |
Glaucous Gull, 1st cycle |
Glaucous Gull (presumed barrovianus), 1st cy with 1st cy Kumlien's Iceland Gull |
Glaucous Gull, 2nd cycle (#1 of 2) with 1st cycle Glaucous-winged Gulls |
Glaucous Gull, 2nd cycle (#2 of 2) |
Glaucous Gull, 2nd cycle |
Glaucous Gull, 2nd cycle |
Glaucous Gull, 2nd cycle (1 of 2) |
Glaucous Gull, 2nd cycle (2 of 2) |
Glaucous Gull, 2nd cycle |
Glaucous Gull, 2nd cycle with Great Black-backed & Herring gulls |
Glaucous Gull, 2nd cycle (1 of 9) |
Glaucous Gull, 2nd cycle (2 of 9) |
Glaucous Gull, 2nd cycle (3 of 9) |
Glaucous gull, 2nd cycle (4 of 9) |
Glaucous Gull, 2nd cycle (5 of 9) |
Glaucous Gull, 2nd cycle with Western Gull (6 of 9) |
Glaucous gull, 2nd cycle (7 of 9) |
Glaucous Gull, 2nd cycle (8 of 9) |
Glaucous gull, 2nd cycle (9 of 9) |
Glaucous Gull, basic adult |
Glaucous Gull, basic adult |
Glaucous Gull, basic adult with Herring Gull |
Adult Glaucous Gull with adult Herring Gull (left) |
Glaucous Gull, basic adult with Great Black-backed Gulls |
possible Glaucous x Herring backcross, basic adult (#1 of 2) |
possible Glaucous x Herring backcross, basic adult (#2 of 2) |
Glaucous Gulls with Great Black-backed Gulls |
Glaucous Gull, adult |