As Shakespeare put it, “It is a wise father that knows his own child”. Male bluegill sunfish do: they adjust their behaviour towards their young according to how sure they are of being the real father.
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Reynolds, J., Sheldon, B. Wise fathers. Nature 422, 669–670 (2003). https://doi.org/10.1038/422669a
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DOI: https://doi.org/10.1038/422669a