Botaurus stellaris - Great Bittern
by Wouter Van Gasse
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EURASIAN BITTERN - Botaurus stellaris - ROERDOMP - BUTOR ÉTOILÉ
by AXEL SMETS
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Roerdomp - Bittern - Botaurus stellaris
by Ton, Ben & Rob Nagtegaal
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Great Bittern
by Otto Plantema
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American Bittern
by Joel McNeal
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Bittern, Rördrom, Botaurus stellaris
by Ivan Kruys
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Rördrom
by Jörgen Lindberg
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Eurasian Bittern (Botaurus stellaris)
by Ingo Waschkies
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Yellow Bittern / Chinese Woudaap / Botaurus sinensis
by Albert Meek
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Bittern-Botaurus stellaris
by Ron van Rossum
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