
South Polar Skua
(Stercorarius maccormicki)
photo by Dewi Edwards |
3/11/06

Black-tailed Gull
(Larus crassirostris)
Lake Champlain, 10/29/05
photo by Bill Case |

Ring-billed Gull
(Larus delawarensis)
on hood of car
photo by John Winkler, Jr. |

Ring-billed Gull
(Larus delawarensis)
photo by John Winkler, Jr. |

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3/11/06

Ring-billed Gull
(Larus delawarensis)
photo by John Winkler, Jr. |

Herring & Ring-billed Gulls
(Larus argentatus &
L. delawarensis)
Study & Comparison
February 2003
photos by Herb Thompson |

Iceland Gull
(Larus glaucoides)
Kenai Peninsula, Alaska
September 4, 2004
photo by Bill Case |

Iceland
Gull
(Larus glaucoides)
Kenai Peninsula, Alaska
September 4, 2004
photo by Bill Case
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[possible]
Lesser Black-backed Gull
(Larus fuscus)
Chelsea on the Hudson
photo by Dorothy Fleury |

Royal Tern
(Sterna maxima)
Honeymoon Island, FL
September 2003
photo by John Balint |

Forster's Terns
(Sterna forsteri)
Cape May, NJ
photo by Bill Case |

Black Skimmers
(Rynchops niger)
Merritt Island NWR
Titusville, FL
photo by Kenneth Fredericks |

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3/11/06

Black Skimmer and
Laughing Gull (imm.)
(Rynchops niger, Larus atricilla)
Cape May, NJ 9/19/05
photo by John Winkler, Jr. |

Razorbills
(Alca torda)
Machias Seal Island, Maine
June 2002
photo by Carena Pooth |

Atlantic Puffin
(Fratercula arctica)
Machias Seal Island, Maine
photo by Carena Pooth |
3/11/06

Rock Pigeon
(Columba livia)
photo by John Winkler, Jr. |
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Monk Parakeet
(Myiopsitta monachus)
photo by Bill Case |
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