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

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  1. lashinala

    Claims that global warming endangers walruses, polar bears are dubious

    WIthout some professional expertise, its my understanding that polar bears are seperating themselves from grizzlies by their diet, much the way orca have done in the sea through song (biogeographics). THis isn't a geographic barrier as much as a form of 'culture' in some way or form where...
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