 LEAST BITTERN
by Dennis Morrison
|  Black Bittern
by Wildlife Images
|  Least Bittern
by Joanne Kamo
|  Avetorillo - Little Bittern - petit blongios
by Elena
|  American Bittern
by Birds of Colorado
|
 Great Bittern
by Ole Krogh
|  Least Bittern - Odonata
by Mark B Bartosik
|  Least Bittern
by Earl Harrison
|  Bittern / Roerdomp
by robkuiper
|  Sulawesi/Halmahera/Indonesia October 2013
by Peter Ericsson
|