Keith I think that has nothing to do with leucism. There are two forms of crows (Corvus corone): Carrion crow ( germ.:Rabenkrähe -> Raven crow) in the west and Hooded crow (germ.: Nebelkrähe -> Fog crow) in the east. The border between the two runs right across Austria (and I think it's further west than the wikipedia map shows, around Linz for instance). Along this border there are also hybrids of both.. wikipedia knows a lot about:
- en.wikipedia.org/wiki/Hooded_crow
- en.wikipedia.org/wiki/Carrion_crow
thank's for the precise answer. :-) When I just started to answer, Alf just landed in front of my window to check if there are new peanuts... Or to watch if I wright bullshit?
15 comments
neira-Dan said:
grobi358 said:
Leon_Vienna said:
Es ist schon toll, wie ihre Federn im Licht spielen - von wegen schwarz.
Jeff Farley said:
Enjoy your week and thank you for posting to FFF.
Leon_Vienna said:
Sehr schöne Aufnahmen.
Wilfried said:
Keith Burton said:
I'm pretty sure this is a leucistic crow, which would explain the white patches in the feathers. It seems to be fairly common in Covids?
Leon_Vienna replied to Keith Burton:
- en.wikipedia.org/wiki/Hooded_crow
- en.wikipedia.org/wiki/Carrion_crow
Christian H. replied to Keith Burton:
Christian H. replied to Leon_Vienna:
Keith Burton replied to Leon_Vienna:
Every day is a school day on Ipernity :-)
Leon_Vienna replied to Christian H.:
My wife, who keeps in touch (and feeds!) our two, meanwhile feels literally stalked by them. ;-)
Keith Burton replied to Christian H.:
Leon_Vienna replied to Keith Burton:
As you say: every day is a school day on Ipernity ... and without questions, there are no answers! ;-))
Albrecht Girle said:
Alf lässt offenbar Nähe zu.
Das Licht, die Gefiederzeichnung, die Freistellung: Schön!
Gruß an Mausi