Eurasian Bittern (Roerdomp)
by Rick & José van der Weijde
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Eurasian Bittern / Roerdomp
by Alex Bos
| 
Bittern/- Roerdomp
by cor visser nature phography
| 
Great Bittern (Roerdomp)
by Wim Deloddere
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Great Bittern - Roerdomp - Botaurus stellaris
by Michael Kars
|
Roerdomp - Bittern
by Richard Diepstraten
|
Great Bittern (Roerdomp)
by Wim Deloddere
| 
Great Bittern
by Otto Plantema
| 
Bittern / Roerdomp
by robkuiper
| 
Roerdomp - Bittern - Botaurus stellaris
by Ton, Ben & Rob Nagtegaal
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