Billedeinformationer: Ederfugl, hunnens vinge

Forfattere Rainer Borcherding
Copyright ejer Schutzstation Wattenmeer
Copyright henvisning Copyrighted Material; the copyright remains with the author (not this web publication)
Licens cc-by-sa 3.0
Deckfedern braun-schwarz quer gestreift, Flügel stark gewölbt, längste Fahne 15 cm  

Billedeinformationer: Bramgås, vinge

Forfattere Rainer Borcherding
Copyright ejer Schutzstation Wattenmeer
Copyright henvisning Copyrighted Material; the copyright remains with the author (not this web publication)
Licens cc-by-sa 3.0
Flügel hellgrau, Deckfedern am Ende schwarz-weiß  

Billedeinformationer: Knortegås, vinge ungfugl

Forfattere Rainer Borcherding
Copyright ejer Schutzstation Wattenmeer
Copyright henvisning Copyrighted Material; the copyright remains with the author (not this web publication)
Licens cc-by-sa 3.0
Flügel dunkel braun-grau, Deckfedern am Ende weißlich  

Billedeinformationer: Lom vinger

Forfattere Rainer Borcherding
Copyright ejer Schutzstation Wattenmeer
Copyright henvisning Copyrighted Material; the copyright remains with the author (not this web publication)
Licens cc-by-sa 3.0
Deckfedern mit je 1-2 weißen Punkten, Flügeloberseite grau-schwarz  

Billedeinformationer: Flügel größere Watvögel

Forfattere Rainer Borcherding
Copyright ejer Schutzstation Wattenmeer
Copyright henvisning Copyrighted Material; the copyright remains with the author (not this web publication)
Licens cc-by-sa 3.0
Deckfedern hell gefleckt und / oder umrandet, längste Fahne bis 15 cm  

Billedeinformationer: Flügel Jungmöwen

Forfattere Rainer Borcherding
Copyright ejer Schutzstation Wattenmeer
Copyright henvisning Copyrighted Material; the copyright remains with the author (not this web publication)
Licens cc-by-sa 3.0
Deckfedern hell gefleckt und / oder umrandet, längste Fahne ab 20 cm