Closeups of the E72nd St. adult Iceland Gull: 28 January 2001

1.

2. Iceland on far right walking toward Herring Gull with fish. Ring-billed Gulls in foreground and background.

3. Side-by-side comparison of mantle color in Herring Gull and Iceland Gull.

4. Side-by-side comparison of mantle color in Ring-billed Gull and Iceland Gull.