London Birder
Well-known member
Took this lame photo of a 1st-wint Herring Gull at Hyde Park, December 2007.
Struck me as being a rather swarthy bird, more so than I associate with argenteus birds. Sort of forgotten about the photo ... was on site with a further 11 1st-wint birds, none of which showed this rather dark plumage.
Just a particularly dark argenteus, or an argentatus?
Never saw it in flight.
Comments welcome.
Struck me as being a rather swarthy bird, more so than I associate with argenteus birds. Sort of forgotten about the photo ... was on site with a further 11 1st-wint birds, none of which showed this rather dark plumage.
Just a particularly dark argenteus, or an argentatus?
Never saw it in flight.
Comments welcome.