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

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  1. Kirk Roth

    Iberian Chiffchaff dilemma

    Merlin is notorious for misidentifications - unusual (e.g. out of range/season) sound "IDs" need to be backed up by other evidence and never taken as confirmation just by itself. I believe that Merlin's own guidance declares this. As with any tool used in birding - multiple lines of evidence...
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