Feather identification

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Pterocles orientalis (Black-bellied sandgrouse)
1/1 opinions
Lyrurus tetrix (Black Grouse)
2/2 opinions
Branta sandvicensis (Nene)
1/1 opinions
Larus argentatus (European Herring Gull)
1/1 opinions
Phalacrocorax carbo (Great cormorant)
2/2 opinions
Branta canadensis (Canada goose)
1/1 opinions
Branta canadensis (Canada goose)
1/1 opinions
Branta canadensis (Canada goose)
1/1 opinions
Corvus corax (Common raven, Northern raven)
1/1 opinions
Corvus corax (Common raven, Northern raven)
1/1 opinions
Larus delawarensis (Ring-billed gull)
1/1 opinions