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ZEISS DTI thermal imaging cameras. For more discoveries at night, and during the day.

Is this a Eastern Bonelli's Warbler? (1 Viewer)

Chiffchaffs are notoriously variable in colour, anything from greenish-yellow through pale brown to pale grey. It depends on what part of Chiffchaffdom they come from.
 
Klant said:
Why, out of all available European phylloscopus, would you want to turn it into an orientalis?

I would quite like a few Chiffchaffs to turn into something more exciting, wouldn't you?

Steve
 
I normally try forlornly to turn them into Duskies.

Carpie - Bonelli's has a more open looking face, silvery white clean looking underparts and bright green edges to its primaries.... telling Eastern from Western is much harder.. calls needed! As ever you took a great photo!
 
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