Passenger Pigeon DNA Article Results in Misleading Headlines

OK, that in itself is not news. But the new article by Chih-Ming Hung and colleagues has resulted in headlines like “Humans Aren’t Solely to Blame for Passenger Pigeon Extinction” (Discover Magazine!) and “Humans not solely to blame for passenger pigeon extinction” (ScienceMag!!). Oh, those are actually the same headline.

GrrlScientist over at the Guardian does much better with “Passenger pigeon extinction: it’s complicated” and provides a pretty good review of the paper, including this important quote: “Dr Hung, Professor Shaner and their colleagues were not looking to discount or disregard the pivotal role that people played in the extinction of this bird. Instead, they were seeking to understand how humans could have reduced this seemingly endless population from billions to none in such a short time period.”

What’s less reassuring is the next line: “Dr Hung, Professor Shaner and their colleagues propose that the passenger pigeon’s population was already in a natural nosedive phase simultaneously with human over-exploitation in the late 1800s, and it was the combination of these two pressures led to its sudden extinction.”

And she also unfortunately repeats the contradiction that European immigrants, while engaging in their own “uncontrolled hunting” of passenger pigeons somehow also managed to  relieve hunting pressure by Native Americans.

The obligatory public domain image of a passenger pigeon

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