Bittern : male booming (dawn) : RSPB Otmoor Rob Cadd Photography 1:59 3 years ago 44 324 Скачать Далее
Bittern Booming - Hickling Broad Walking in the Wild | with Joe Jackson 0:48 9 years ago 7 962 Скачать Далее
Bittern : male booming (dusk) : RSPB Otmoor Rob Cadd Photography 0:32 3 years ago 1 925 Скачать Далее
Eurasian Bittern Call & Boom - Deep booming sound of a bittern calling from a wetland Wild Ambience 2:14 1 year ago 13 458 Скачать Далее
Rare Bittern booming in the reeds, at RSBP Lakenheath :) Avebury Eddie 0:14 3 years ago 39 Скачать Далее
