They’re Catching and Studying Northern Snakeheads at Heinz Refuge in Tinicum
November 24, 2025
David Keller, PhD, a professor in the Academy of Natural Sciences, was quoted in a Sept. 13 article in the Philadelphia Inquirer that was republished in the Nov. 22 edition of Delco.TODAY about snakeheads being examined in the waters of the Heinz Refuge in Tinicum.
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