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

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  1. D

    new paper on the Ivory-billed Woodpecker

    Unfortunately Colin Pennycuick passed away about a year ago and he could have gotten all the variables for Ivory bill and imperial and pileated and maybe some more Campephilus plugged into his likely still available available flight performance program. He lived in the United kingdom, not...
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