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

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  1. jurek

    Do theories regarding the mechanisms for Vagrancy stand scrutiny, and what does vagrancy tell us about migration?

    From very little I know about genetics, it would be very difficult to precisely 'code' bird migration orientation in genes. So I think vagrancy is unavoidable, and as the common belief says, it is also a lifesaver for the population in case the environmental conditions suddenly change. Another...
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