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Sunday, February 20, 2011

FAIL: Vending machine for crows erratum


From the NYtimes
thanks to Claudio T for the link! More info at Info Addict about the scam...

CORRECTION
Vending Machine for Crows
Published: April 12, 2009

An article in the Year in Ideas issue on Dec. 14, 2008, reported on Josh Klein, whose master’s thesis for New York University’s Interactive Telecommunications Program proposed “a vending machine for crows” that would enable the birds to exchange coins for peanuts. The article reported that beginning in June 2008, Klein tested the machine at the Binghamton Zoo, that the crows learned how to use it and that after a month the crows were actually scouring the ground for loose change.

The Times has since learned that Klein was never at the Binghamton Zoo, and there were no crows on display there in June 2008. He performed these experiments with captive crows in a Brooklyn apartment; he told the reporter about the Brooklyn crows but implied that his work with them was preliminary to the work at the zoo. Asked to explain these discrepancies, Klein now says he and the reporter had a misunderstanding about the zoo.

The reporter never called the zoo in Binghamton to confirm. And while the fact-checker did discuss the details with Klein, he did not call the zoo, as required under The Times’s fact-checking standards. In addition, the article said that Klein was working with graduate students at Cornell University and Binghamton University to study how wild crows make use of his machine, which does exist. Klein did get a professor at Binghamton to help him try it out twice in Ithaca, with assistance from a Binghamton graduate student, and it was not a success. Corvid experts who have since been interviewed have said that Klein’s machine is unlikely to work as intended.

These discrepancies were pointed out to The Times by the Binghamton professor several weeks after the article was published; this editors’ note was delayed for additional reporting. These details should have been discovered during the reporting and editing process. Had that happened, the article would not have been published.

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original article:
Vending Machine for Crows
By CLAIRE TRAGESER

In June, Josh Klein revealed his master’s-thesis project to a flock of crows at the Binghamton Zoo in south-central New York State. The New York University graduate student offered the birds coins and peanuts from a dish attached to a vending machine he’d created, then took the peanuts away. Klein designed the machine so that when the crows searched for the missing peanuts, they pushed the coins out of a dish into a slot, causing more peanuts to be released into the dish. The Binghamton crows quickly learned that dropping nickels and dimes into the slot produced peanuts, and the most resourceful members of the flock began looking for more coins. Within a month, Klein had a flock of crows scouring the ground for loose change.

Now Klein is working with graduate students at Cornell University and Binghamton University to study how wild crows make use of his machine. Although his invention might conjure Hitchcock-worthy visions of crows stealing the loose change from pedestrians’ pockets and hands, Klein’s conception is more benign. To Klein, the machine demonstrates the value of cooperating with “synanthropes” — animals that have adapted seamlessly to human environments. “Rather than just killing off a species, why not see if they can do something useful for us, so we can all live in close proximity?” he said. To pursue his research, he founded the Synanthropy Foundation this year. Someday, he hopes, similar techniques may allow us to train rats to sort our garbage for us.

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