My Dutch birds life list
by Rob Hoeben
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Stercorarius parasiticus - arctic skua - Kleine jager
by Bert Ooms
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Long-tailed Skua (Stercorarius longicaudus)
by Geert Bauke Kortleve
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Kleine jager / Stercorarius parasiticus
by Albert de Jong
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Pomarine Skua - Stercorarius pomarinus
by mvphoto
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Middelste jager / Stercorarius pomarinus
by Albert de Jong
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Arctic Skua (Stercorarius parasiticus)
by Geert Bauke Kortleve
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Middelste Jager (Stercorarius pomarinus)
by Thomas Luiten
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Brown Skua (Stercorarius antarcticus)
by Geert Bauke Kortleve
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Kleine Jager (Stercorarius parasiticus)
by Thomas Luiten
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