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

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  1. M

    Do any birds migrate along an arc?

    Looking at the research paper, I don't think this species fits the bill based upon the published tracks. It is certainly not a grand circle and the initial phases appear to be aggregating in the Mediterranean and then a dog leg across the Sahara. It looks as if it is a route based on food...