Great Bittern (Botaurus stelleraris)
by Dave Barnes
| 
Little Bittern
by Otto Plantema
| 
Cinnamon Bittern (Ixobrychus cinnamomeus)
by Mark C
| 
Black Bittern ( Ixobrychus flavicollis )
by Mark C
| 
GBTB - Garden by the bay
by Mark C
|
Von Schrenck's Bittern (Ixobrychus eurhythmus)
by Mark C
| 
American Bittern
by Phil Jeffrey
| 
Eurasian Bittern (Roerdomp)
by Rick & José van der Weijde
| 
Least Bittern
by Doris Potter
| 
Black Bittern
by elinglee
|
