Northern Snakehead

(Richard Horwitz, a senior biologist with the Academy of Natural Sciences, holds a northern snakehead fish specimen that was found in FDR Park, South Philadelphia, in July 2004.  The northern snakehead can grow to several feet in size, crawl on land for short distances, and is native to Asia and Africa.  Credit: William Thomas Cain/ Getty Images)

Voracious ‘Frankenfish’ Spotted in Heinz Wildlife Refuge, Delaware County

The northern snakehead, a predatory fish from China, has been caught at the John Heinz National Wildlife Refuge in Tinicum Township.

03/26/2012

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