 Herring Gull, 1st cycle |
 Herring gull, 1st cycle |
 Herring Gull, juvenile (#1 of 3) |
 Herring Gull, juvenile (#2 of 3) |
 Herring Gull, juvenile (#3 of 3) |
 Herring Gull, 1st cycle |
 Herring Gull, 1st cycle |
 Herring Gull, 1st cycle |
 probable juvenile Herring Gull (#1 of 2) |
 probable juvenile Herring Gull (#2 of 2) |
 Herring Gull, 1st cycle |
 Herring Gull, 1st cycle |
 Herring Gull, 1st cycle |
 Herring Gull, 1st cycle |
 Herring Gull, 1st cycle |
 Herring gull, 1st cycle |
 Herring Gull, 1st cycle |
 Herring Gull, 1st cycle |
 Herring Gull, 1st cycle |
 Herring Gulls, 1st cycle (#1 of 2) |
 Herring Gulls, 1st cycle (#2 of 2) |
 Herring Gull, 1st or 2nd cycle |
 Herring Gulls, 1st cycle |
 Herring Gull, 1st cycle (#1 of 3) |
 Herring Gull, 1st cycle (#2 of 3) |
 Herring gull, 1st cycle (#3 of 3) |
 scroll: Herring Gull, 1st cycle |
 Herring Gull, 1st cycle |
 possible Vega Gull - 1st cycle (# 1 of 3) |
 possible Vega Gull - 1st cycle (#2 of 3) |
 possible Vega - 1st cycle (#3 of 3) |
 scroll set: possible Vega Gull, 1st cycle |
 probable Vega Gull 2nd cycle (#1 of 4) |
 probable Vega Gull, 2nd cycle (#2 of 4) |
 probable Vega Gull, 2nd cycle (#3 of 4) |
 probable VegaGull, 2nd cycle (#4 of 4) |
 scroll set:: probable Vega Gull, 2nd cycle |
 Herring gull, 1st cycle |
 Herring Gull, 1st cycle, slight post-juvenile scap. |
 Herring Gull, 1st cycle |
 Herring Gull, 1st cycle |
 Herring Gull, 1st cycle |
 front to back: 1st cycle Herring Gull, 1st cycle Thayer's Gull, 3rd cycle Glaucous-winged Gull |
 Herring Gulls, 3rd cycle (left) with 2nd cycle |
 Herring Gull, 2nd cycle with possible Glaucous-winged x Western Gull backcross |
 Herring gull, 2nd cycle |
 Herring Gull, 2nd cycle |
 Herring gull, 2nd cycle |
 Herring gull, 2nd cycle |
 Herring Gull, retarded 2nd cycle |
 Herring Gull, 2nd cycle |
 Herring Gull, 2nd cycle |
 Herring gull, retarded 2nd cycle |
 Herring Gull, 2nd cycle |
 Herring Gull, 2nd cycle |
 Herring Gull, 2nd cycle |
 Herring Gull, 2nd cycle |
 Jerring Gull, 2nd cycle |
 Herring Gull, 2nd cycle |
 Herring Gull, 2nd cycle (#1 of 2) |
 Herring Gull, 2nd cycle (#2 of 2) |
 Herring Gull, 2nd cycle |
 Herring Gull, 2nd cycle |
 Herring Gull, 2nd cycle |
 probable Glaucous-winged x Herring Gull hybrid, 2nd cycle |
 Herring Gull, 3rd cycle |
 Herring Gull, 3rd cycle (#1 of 2) |
 Herring Gull, 3rd cycle (#2 of 2) |
 Herring Gull, 2nd cycle |
 Herring gull, 3rd cycle |
 Herring gull, 3rd cycle |
 probable GW x HERG, 3rd cycle |
 Herring gull, 3rd cycle with tongue protruding from throat |
 Herring Gull, 3rd cycle |
 Herring Gull, 4th cycle or adult & 2nd cycle Kumlien's Gull |
 Herring Gull, 4th cycle or adult (left) & Kumlien's Iceland Gull, 2nd cycle |
 Herring Gull, probable 4th cycle |
 Herring Gull, possible 4th cycle (#1 of 3) |
 Herring Gull, possible 4th cycle (#2 of 3) |
 Herring Gull, possible 4th cycle (#3 of 3) |
 Herring Gull, 4th cycle |
 Herring Gull, adult basic |
 Herring Gull, adult basic |
 Herring Gull (right) with Thayer's Gull (left), both adult basic |
 Herring Gull, basic adult |
 Herring Gulls, basic adults |
 Herring Gull, 4th cycle or basic adult |
 Herring gull, basic adult |
 Herring Gull, basic adult (#1 of 2) with GWGU & WEGU |
 Herring Gull, basic adult (#2 of 2) |
 Herring Gull, basic adult |
 Herring gull, basic adult |
 Herring Gull, basic adult |
 Herring Gull, basic adult (#1 of 2) |
 Herring Gull, basic adult (#2 of 2) |
 Herring Gull, adult |
 Herring Gull, basic adult |
 Herring Gull, basic adult |
 Herring Gull, basic adult |
 Herring Gull, prebasic adult |
 Herring Gull, basic adult |
 Herring Gull, basic adult |
 Herring Gull, basic adult |
 Herring Gull, basic adult |
 Hering Gull, basic adult |
 Herring Gull, basic adult (opposite profiles of the same bird) |
 Herring Gull, basic adult. |
 Herring Gull, basic adult |
 Herring Gull, basic adult |
 probable female Herring Gull, basic adult (#1 of 3) |
 probable female Herring Gull, basic adult (#2 of 3) |
 probable female Herring Gull, basic adult (#3 of 3) |
 Herring Gull, basic adult (#1 of 3) |
 Herring Gull, basic adult (#2 of 3) |
 Herring Gull, basic adullt (#3 of 3) |
 Herring Gull, basic adult |
 Herring Gull, basic adult |
 Herring Gull, basic adult |
 Herring Gull, basic adult |
 Herring Gull, basic adult |
 Herring Gull, basic adult (#2 of 2) |
 Hering Gull, basic adult (#1 of 2) |
 Herring Gull, basic adult |