Redpolls to become one species.
https://www.birdguides.com/news/redpolls-to-become-one-species/
Hi
don't forget that according to a DNA investigation a few years ago
Scottish, Common and Parrot Xbills were the same species as Pine Grosbeak........
S
For advice about Birding, Identification,field guides, binoculars, scopes, tripods, etc - put 'Birding Tips' into the search box
And what changed since then? (Sorry, I'm not up to speed on that)
I thought you would have read that by now! As you said you read all the papers available!
Regards,
Ian.
It was also in British Birds Journal a few years ago as well!
There's a lot of assumptions going on here.
I thought I would mention that as you often like to reply in my threads!