The Delaware River population is genetically unique, and even though the sturgeon venture far into the Atlantic Ocean as ...

In 2012, less than 300 spawning sturgeon were believed to be in the Delaware River. And despite having now been listed as an endangered species for more than five years, no one is actually sure if ...

A Delaware River advocate announced ... according to the U.S. Fish and Wildlife Service. Atlantic sturgeon are protected in 85 miles of the lower Delaware River as part of the species ...

A small crowd gathered inside a gallery at the Academy of Natural Sciences of Drexel University to learn more about ancient fish found in the Delaware River. Small children oohed and ahhed as the ...

The Northern Snakehead fish is a nonnative, invasive species threatening native species in waterways including the Delaware River, ecologists say. U.S. Fish and Wildlife Service ...

Environmental groups have been calling for improved fish protections in the Delaware River for more than a decade, voicing concerns about the federally endangered Atlantic Sturgeon. “This proposed ...

HARRISBURG, Pa. — The Pennsylvania Fish and Boat Commission on Wednesday asked anglers who fish in the Delaware River basin to be on the lookout for a pair of invasive fish species that have ...

Northern snakehead, a toothy, invasive fish species, caught in Upper Delaware River. Updated: Aug. 27, ... A picture of the fish caught in the Upper Delaware River was not available. By .

CALICOON (AP) — A professional fishing guide spotted an invasive and hearty predator fish in the Delaware River, which runs in part along the border between New York and Pennsylvania.

The Northern Snakehead fish is a nonnative, invasive species threatening native species in waterways including the Delaware River, ecologists say. U.S. Fish and Wildlife Service U.S. Fish and Wildlife ...