In case you haven't read of this already, I just saw this NYTimes article about this summer's study of Nordmann's greenshank ((Tringa guttifer) in far eastern Russia. It's the first in-depth study of this bird since 1976:
https://www.nytimes.com/2019/08/31/science/rare-bird-nordmann-greenshank-russia.html
Pretty exciting!
Best - Bill Mowat
Redmond, WA
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