These crayfish are larger, more aggressive, and reproduce more quickly than native species ... fish. So that’s a big impact." They have become the predominant crayfish in the Susquehanna River ...

Maryland DNR fisheries coordinator Erik Zlokovitz confirmed the species ... chasing their own trophy perch, the Susquehanna River remains a prime fishing destination. With the pre-spawn bite ...

“The diversity of the species you can target ... but there are a share of guides who are set up for fly fishing in the Susquehanna River. It’s larger in the northwest for sure,” Zantvoort ...

She carried the net back to the bank where a knot of curious onlookers huddled around as the scientist for the Susquehanna ... biggest diversity of fish species in the river.

The Fish and Boat Commission is monitoring invasive rusty crayfish that act like gladiators as they try to take over native ...