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

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  1. honeym

    copper underwing agg - now that palps are not reliable...

    Hi Ken I'd lean towards Svensson's too. I'd also like to reiterate that these features are meant as a guide to aid identification not a distinguishing feature in their own right and should be used together - not just one of them on its own. I'd also point out that (for me) the underwing...
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