Little Bittern (Woudaap)
by Rick & José van der Weijde
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Eurasian Bittern (Roerdomp)
by Rick & José van der Weijde
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Least Bittern
by Bo Zaremba
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Roerdomp (Botaurus stellaris)
by Thomas Luiten
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Great Bittern (Botaurus stellaris)
by Geert Bauke Kortleve
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Pinnated Bittern (Botaurus pinnatus)
by Geert Bauke Kortleve
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Great Bittern (Botaurus stelleraris)
by Dave Barnes
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Least Bittern (Botaurus exilis)
by Geert Bauke Kortleve
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Little Bittern (Botaurus minutus)
by Geert Bauke Kortleve
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Botaurus stellaris (bittern-tarabuso)
by robertoparmiggiani
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