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

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  1. O

    Could migration routes be traced back to where birds evolved in ancient times?

    This is obviously happening but I think there is a difference between feeding yourself and feeding yourself and a growing chick. The further north you get you get hours of daylight that would just be unthinkable in the tropics. And insect species evolved to explode in population in that short...
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