satyachil
Tally ho!
As if warblers were not difficult enough to identify.....
Now this
https://gizmodo.com/dna-testing-reveals-baffling-bird-is-three-species-in-o-1830315215/amp
Now this
https://gizmodo.com/dna-testing-reveals-baffling-bird-is-three-species-in-o-1830315215/amp