anas acuta black coot black tern blackheaded gull blacknecked grebe blacktailed godwit bollenvelden bulb fields chlidonias nigra common stonechat cygnus olor fulica atra fuut geoorde fuut great crested grebe grutto gypaetus barbatus halsbandparkiet kemphaan kluut knobbelzwaan kokmeeuw kuifduiker lammergeier lammergier larus ridibundus limosa limosa meerkoet mute swan northern pintail orchidee orchis philomachus pugnax pied avocet pijlstaart podiceps auritus podiceps cristatus podiceps nigricollis psittacula krameri recurvirostra avosetta roodborsttapuit roseringed parakeet ruff saxicola torquata slavonian grebe zwanenwater zwarte stern