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

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  1. Joern Lehmhus

    Mallard (I think)? American Black Duck? Hybrid?

    some examples : birds with Mallard and American black duck genes, that seem to be a bit more on the Mallard side: https://www.birds.cornell.edu/crows/images/MallardBlackDuck589a.jpg...
  2. Joern Lehmhus

    Mallard (I think)? American Black Duck? Hybrid?

    Please , do you have any pictures showing bill pattern and color? it could be a bird with an intersex plumage ( mostly old females ) , but it might also be a mallard with some American black duck genes - not a first generation cross, but these hybrids are fertile and can backcross to either parent.