Tak til Helge for at poste dette billede!
To generationer svingfjer, og frembrydende rustfarvede kropsfjer på undersiden, får mig til at stille samme spørgsmål.
Måske Dick Forsman vil kommentere denne fugls alder.
Forhåbentlig er han ganske uanfægtet af den upassende sletning af hans forrige, meget lærerige indlæg om netop bestemmelse af Eleonorafalk 2k:-)
English:
Thanks Helge for posting this photo!
Two different generations of remiges are discernable, and seemingly some emerging rust-coloured feathers on the underside of body, make me pose the very same question.
Perhaps Dick Forsman might comment?
I certainly hope he is not deterred to do so by the unbecoming deletion of his weighty previous comment on this interesting raptor:-)
In my eyes it looks like a 3cy. ´The remiges looks like 2:nd generation ones (same generation), darker overall than they would be in a 2cy at the time of the pic taken, with a slight barring, being more obvious at the base, not reaching the tips. Also the lack of a dark trailing edge would confirm the ageing. The contrast between the remiges and underwing coverts would be okey for a 3cy.
JanJ
Log ind her for at kommentere fotoet. Er du ikke oprettet som bruger kan du oprette dig som bruger her.
Log ind her for at kommentere fotoet. Er du ikke oprettet som bruger kan du oprette dig som bruger her.