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Are Redpolls Just One Species?

10,000 Birds

Gustave Axelson has a nice breakdown of a recent genetic analysis of redpolls on Cornell’s All About Birds Blog : Mason and Taylor looked beyond the plumage into strands of the birds’ DNA in the most extensive look ever at the redpoll genome. It sure looks like it!

Species 209
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Birding Ruili, Yunnan

10,000 Birds

The proximity to the Myanmar border is reflected in the presence of Burmese Shrikes here – on the wrong side of the border, but it is well known that this species has never been particularly good at geography. This photo explains the scientific species name haemacephalus (bloodheaded).

Myanmar 171
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Birding around Chaka, Qinghai, China

10,000 Birds

Species formerly referred to as P. One recent study found that this species was sister to P. perdix , and also that race przewalskii (sometimes subsumed within suschkini , but generally paler) was basal to other taxa included within the present species. barbata , but present name has priority. I blame this on covid-19.

China 242
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Savannah Sparrows on Breeding Territory

10,000 Birds

My recent outing with Seth and Mary when we found probable breeding Bobolinks in Queens was no exception, with a couple of pairs of very confiding Savannah Sparrows singing, foraging, and generally posing for the digiscoping rig. It was nice, very nice, as the photos below hopefully demonstrate. … a.

Sparrows 162
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Best Bird of the Weekend (Second of May 2021)

10,000 Birds

What I enjoy–almost more than any other moment of my birding year–is that special spring day when White-Crowned Sparrows deign to visit my humble home en route to their boreal breeding grounds. Of all the species he saw he had one that was easily his Best Bird of the Weekend, as it was a new bird for him in New York State.

New York 253
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Horrible Hybrids

10,000 Birds

As soon as I looked at it more closely it was quite clear that it wasn’t a scaup of any species, despite its resemblance to a North American Lesser Scaup. I hadn’t considered the possible parentage more than the two probable species involved, but intriguingly a Pochard drake x Tufted duck looks quite different.

Geese 181
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This is my dream – this is my nightmare

10,000 Birds

From one side, the reserve is under the attack of spreading arable fields, from another by numerous wind generators and it is no easy task to support the surviving breeding birds within its borders. After my trip, I followed the news of this species closely. He asks if the wind generators can influence the bird numbers? Males reach 1.2

Gazelles 251