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

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  1. tconzemi

    Is this a short toed eagle or NOT? )

    no way can this be a STE, under no light conditions can you have such a contrast between flight feathers and covers in STE; in the darkest and most contrasting individuals, the covers will be darker than the flight feathers, furthermore dark head is Possible in both Booted and STE, but STE may...
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