Troops Learn about Invasive Species photo
5ヶ月
Boardman River Fish Ladder photo
11ヶ月
Wild parsnip in an Iowa prairie photo
11ヶ月
Dan Kochanski, Lampricide Control Physical Science Technician talks sea lamprey photo
11ヶ月
Treating Ogontz River photo
11ヶ月
Invasive Wild Parsnip photo
11ヶ月
Service Employee Sexing a Sea Lamprey at the Cheboygan River in Michigan. photo
11ヶ月
Bayluscide input photo
11ヶ月
Lake trout with severe sea lamprey wounds photo
11ヶ月
Miners River sea lamprey barrier photo
11ヶ月
Bayluscide spot treatment photo
11ヶ月
Sea lamprey control photo
11ヶ月
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ヶ月
Service Employees Dan Kochanski and Jamie Criger Administer a Granular Baylucide Treatment on the Boyne River in Michigan photo
11ヶ月
Discussion with USGS staff photo
11ヶ月
The wounded lake trout from another angle photo
11ヶ月
Biological Science Technician Tiffany Opalka-Myers helps out with a sea lamprey treatment on the St. Mary's River in upper Michigan. photo
11ヶ月
Invasive Queen Anne's Lace photo
11ヶ月
Combating invasive species photo
11ヶ月
Stopping Resprouting photo
11ヶ月
The Team photo
11ヶ月
Service Employee Checking a Sea Lamprey Trap on the St. Marys River, Which Borders Michigan and Ontario, Canada photo
11ヶ月
Lamprey trap lifting photo
11ヶ月
Duluth Boat Show - Sea Lamprey Booth photo
11ヶ月
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ヶ月
Kill Deer photo
11ヶ月
Silver Carp (Hypophthalmichthys molitrix), Juvenile (4) photo
11ヶ月
Fish Biologists Cheryl Kaye and Mary Henson identify non-target species collected in Fish Creek, a tributary of the Conneaut Creek. photo
11ヶ月
Tour of UMESC photo
11ヶ月
Duluth Boat Show - Sea Lamprey Booth photo
11ヶ月
Service staff with the aqua kids after a day of learning about invasive carp and other aquatic invasive species photo
11ヶ月
Invasive Queen Anne's Lace photo
11ヶ月
Service Employees at St. Joe River, Michigan checking Sea Lamprey Traps. photo
11ヶ月
Lampricide Control Physical Science Technician explains how the treatment works in the St. Mary's River photo
11ヶ月
Fish Biologist Cheryl Kaye, Supervisory Fish Biologist Shawn Nowicki and Fish Biologist Mary Henson identify non-target kill during the Conneaut Creek Treatment in Pennsylvania. photo
11ヶ月
Looking up at wild parsnip photo
11ヶ月
Sea lamprey larva photo
11ヶ月
Miami County Park restoration photo
11ヶ月
Sea lamprey face photo
11ヶ月
St. Mary's River Treatment Team photo
11ヶ月