Yes! I've gone and looked at some of that at some point. And there is some interesting follow up research that I can't remember the full details of, but some researcher looked at that, looked at their population of crows that had some environmental pressures similar to the New Caledonian ones, and found similar results.
The article I can find with a quick google (here) says Hawaiian crows.
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Date: 2016-11-03 10:46 am (UTC)The article I can find with a quick google (here) says Hawaiian crows.