RING-NECKED DUCK AYTHYA COLLARIS & HYBRID RING-NECKED X TUFTED DUCK AYTHYA FULIGULA

17 Nov 2021

RING-NECKED DUCK AYTHYA COLLARIS &

HYBRID RING-NECKED X TUFTED DUCK AYTHYA FULIGULA

Ring-necked Duck Aythya collaris bill open 24042010 6622 Philipsdam,

The Netherlands c Norman Deans van Swelm

Ring-necked Duck Aythya collaris befriended with female Tufted Duck Aythya fuligula

24042010 6678 Philipsdam,

The Netherlands c Norman Deans van Swelm

Ring-necked Duck Aythya collaris 24042010 6679 Philipsdam,

The Netherlands c Norman Deans van Swelm

ring-necked hybrid & tufted ducks/Tufted Duck Aytya fuligula male 14062010 Rockanje, nl c NDvS.jpg

Tufted Duck Aytya fuligula male 14062010 Rockanje,

The Netherlands c Norman Deans van Swelm

Ring-necked x Tufted Duck hybrid in pursuit of female Tufted Duck 30042009 Rotterdam,

The Netherlands c Norman Deans van Swelm

	DUCKS
	1-Casarca Tadorna ferruginea
	2-Teal Anas crecca
	3-Gadwall Anas strepera
	4-Shelduck
	5-Hybrid Aythya collaris
	*6-Oldsquaw Clangula hyemalis* hybridisation**
	7-Shoveler Anas clypeata
	8-Goldeneye Bucephala clangula
	9-Ring-necked ducks
	10-Falcated Duck Anas falcata
	11-Lesser Scaup Aythya affinis NAVIGATIONPAGE ALL CHAPTERS RADIOACTIVE ROBINS