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

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  1. Michał Jaro

    another gull - mixed one ?

    Many thanks as always!! I will also ask about features such as a dark belly and a striped tail - should we not pay too much attention to them?
  2. Michał Jaro

    another gull - mixed one ?

    So what about this one- Poland, Podhale, august. I can see features of Yellow legged/ Herring/ Caspian , juv. - dark belly (Herring), wing formula (YL/ Caspian), difuse, light wing bars (Caspian), dark primaries and lack of window (YL), striped tail (Herring). Ufffff ...
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