Her følger lidt fotos af dværgcanadagåsen, der blev fundet ved Selsø Sø onsdag 25. marts 2020 af JAE.
Tjek desuden en video af dyret her – optaget af IBJ.
Dværgcanadagås, Selsø Sø, 27/3 2020. Foto: Søren Nysteen
Dværgcanadagås, Selsø Sø, 25/3 2020. Foto: AH
Dværgcanadagås (og grågås), Selsø Sø, 25/3 2020. Fotos: IBJ
udstødningsrøret 
Her er en kommentar om gåsen fra Steven G. Mlodinow – forfatteren til følgende artikel om dværgcanadagæs:
Click to access Cackling_Goose-NAB.pdf
“It is hard to comment on the wear, as vagrant birds do not always molt as they normally would.
The structure and size are perfect for minima.
The glossy breast is also good for minima
The wing covert pattern, allowing for wear, works for minima
The bird, overall, is a bit pale
However, it fits minima well. Introduced populations, by definition with a small founder number, often show variation from wild types.
So, yes to minima.
It would be interesting to compare this bird with birds from the introduced population
Best Regards
Steve”