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Toppet Skallesluger (Mergus serrator) Red-breasted Merganser -
Sjældenhed: Almindelig
Stemmer kan høres her (eksternt link)
Lokalitet:
Chablais de Cudrefin - Schweiz
2005-08-13
Fotograf: Gabriel Schuler - Se profil

Titel: 2 juveniles

Uploadet 2005-08-20 Publiceret 2005-08-20 Mergus serrator Red-breasted Merganser
5 2649
Kommentarer
Rune Sø Neergaard
23. aug. 2005 kl. 13:00
Hej Uden at skulle gøre mig voldsom klog på bestemmelse af dununger af skalleslugere, så vil jeg tro, at dette er Stor Skallesluger (Mergus merganser). Grunden hertil er bl.a., at Toppet Skallesluger, så vidt jeg ved, ikke yngler i Mellemeuropa. Desuden har de to unger nedadbøjet næbnegl, hvilket jeg ikke ville forvente på en juvenil Toppet Skallesluger. Håber nogen vil støtte eller rette mig! Mvh Rune
Rune Sø Neergaard
12. feb. 2013 kl. 23:30
Is this really young Red-breasted Merganser and not Common Mergansers. Does Red-breasted Merganser breed in Central Europe at all? Best wishes RSN
Bent Bøggild Pedersen
13. feb. 2013 kl. 01:40
http://www.netfugl.dk/pictures.php?id=showpicture&picture_id=12213 This photo is showing a downy young of Common Merganser from the same locality and with the same photographer. I am far from expert in downy young of mergansers, but I have compared downy youngs in the gallery of Netfugl among these "....12213", and in my eyes the bill structure in his downy young of Common Merganser is different from the structure of his Red-breasted Marganser, the bill is blackish without red, and the nostril is closer to the tip of the bill. Also the limit between feathers and base of bill (where the white line is meeting the bill) is more rounded in his downy young of Red-breasted Merganser. Thus it seems to me that the identification of the Red-breasted Merganser youngs above is correct.
Jan Fischer Rasmussen
13. feb. 2013 kl. 07:14
Her: http://www.birdforum.net/opus/Fanel_-_Chablais_de_Cudrefin Nævnes toppet som vintergæst men ikke som ynglende, men heller ikke stor er nævnt under ynglende arter.
Jan Fischer Rasmussen
13. feb. 2013 kl. 07:18
Der var 1 (ét) ynglepar i Schweiz i perioden 2007-2011, jeg kan ikke finde noget om 2005... http://www.vogelwarte.ch/red-breasted-merganser.html

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