Jgibson-0390 photo
5 months
Troops Learn about Invasive Species photo
5 months
Jgibson-0388 photo
5 months
Boardman River Fish Ladder photo
11 months
Invasive Carp Research on the James River in South Dakota. Photo: Sam Stukel (USFWS) photo
11 months
Wild parsnip in an Iowa prairie photo
11 months
Dan Kochanski, Lampricide Control Physical Science Technician talks sea lamprey photo
11 months
Treating Ogontz River photo
11 months
Invasive Carp eDNA Sampling on the James River in South Dakota. photo
11 months
Jgibson-9793 photo
11 months
Jgibson-9730 photo
11 months
Invasive Carp Research on the James River in South Dakota. Photo: Sam Stukel (USFWS) photo
11 months
Invasive Wild Parsnip photo
11 months
Zebra Mussels on the Shoreline. photo
11 months
Service Employee Sexing a Sea Lamprey at the Cheboygan River in Michigan. photo
11 months
Jgibson-0401 photo
11 months
Bayluscide input photo
11 months
Lake trout with severe sea lamprey wounds photo
11 months
Invasive Carp Research on the James River in South Dakota. Photo: Sam Stukel (USFWS) photo
11 months
Miners River sea lamprey barrier photo
11 months
Juvenile Bighead Carp (Hypophthalmichthys nobilis) photo
11 months
Bayluscide spot treatment photo
11 months
Sea lamprey control photo
11 months
Biological Science Technician Cassie Abrams from the Marquette Biological Station ensures an accurate lampricide application rate during a treatment of the Manistique River photo
11 months
Service Employees Dan Kochanski and Jamie Criger Administer a Granular Baylucide Treatment on the Boyne River in Michigan photo
11 months
Discussion with USGS staff photo
11 months
The wounded lake trout from another angle photo
11 months
Biological Science Technician Tiffany Opalka-Myers helps out with a sea lamprey treatment on the St. Mary's River in upper Michigan. photo
11 months
Invasive Queen Anne's Lace photo
11 months
Combating invasive species photo
11 months
Stopping Resprouting photo
11 months
The Team photo
11 months
Service Employee Checking a Sea Lamprey Trap on the St. Marys River, Which Borders Michigan and Ontario, Canada photo
11 months
Lamprey trap lifting photo
11 months
Invasive Carp eDNA Sampling on the James River in South Dakota. photo
11 months
Duluth Boat Show - Sea Lamprey Booth photo
11 months
Bittersweet nightshade is considered a weedy flower in much of the country. It's berries are not deadly but they can make you sick if eaten in any quantity! photo
11 months
Invasive Carp Research on the James River in South Dakota. Photo: Sam Stukel (USFWS) photo
11 months
Kill Deer photo
11 months
Jgibson-9522 photo
11 months