Electrofishing for emerald shiners 1/11 Collecting fish for the Emerald Shiner project required sampling with a variety of methods, including electrofishing. 2014 shiner crew Download Image 2/11 Graduate student Chris Osborne holds up a fish caught during electrofishing. Download Image 3/11 Netting stunned fish. Download Image 4/11 Netting stunned fish. Download Image 5/11 Shiners Download Image 6/11 Yellow perch Download Image 7/11 Examining a fish in the net. Download Image 8/11 Taking water temperature. Download Image 9/11 Electrofishing unit controls Download Image 10/11 Graduate student Jake Cochran on the upper Niagara River. Download Image 11/11 Wetlands on the upper Niagara River. Download Image