USGS researchers (GLSC; Ann Arbor, Michigan) tow an uncrewed, wind- and solar-powered vehiclethrough the Mississagi Strait in Lake Huron with the R/V Desmid for field sampling. Photo credit: Nick Yeager, USGS.
Nicholas J Yeager
Nicholas Yeager is a Biological Science Technician based in Ann Arbor, MI.
Science and Products
Down-looking Images of Lake Trout (Salvelinus namaycush) and Round Goby (Neogobius melanostomus) to Support Automated Biomass Estimation
Down-looking camera images of round goby (Neogobius melanostomus) within constructed sand and cobble habitats in laboratory microcosms Nov. 2021 – Jan. 2022
A gull riding the bow of the R/V Desmid in Lake Huron. Photo credit: Nick Yeager, USGS.
A gull riding the bow of the R/V Desmid in Lake Huron. Photo credit: Nick Yeager, USGS.
Clutches of eggs in a vernal pool on Outer Island of the Apostle Islands National Lakeshore. Photo credit: Nick Yeager, USGS.
Clutches of eggs in a vernal pool on Outer Island of the Apostle Islands National Lakeshore. Photo credit: Nick Yeager, USGS.
An experiment is conducted at the USGS Great Lakes Science Center aquatic research laboratory in Ann Arbor, Michigan, where round gobies (Neogobius melanostomus) are photographed atop varying substrates and day/night conditions. Photo credit: Nick Yeager, USGS.
An experiment is conducted at the USGS Great Lakes Science Center aquatic research laboratory in Ann Arbor, Michigan, where round gobies (Neogobius melanostomus) are photographed atop varying substrates and day/night conditions. Photo credit: Nick Yeager, USGS.
Science and Products
Down-looking Images of Lake Trout (Salvelinus namaycush) and Round Goby (Neogobius melanostomus) to Support Automated Biomass Estimation
Down-looking camera images of round goby (Neogobius melanostomus) within constructed sand and cobble habitats in laboratory microcosms Nov. 2021 – Jan. 2022
USGS researchers (GLSC; Ann Arbor, Michigan) tow an uncrewed, wind- and solar-powered vehiclethrough the Mississagi Strait in Lake Huron with the R/V Desmid for field sampling. Photo credit: Nick Yeager, USGS.
USGS researchers (GLSC; Ann Arbor, Michigan) tow an uncrewed, wind- and solar-powered vehiclethrough the Mississagi Strait in Lake Huron with the R/V Desmid for field sampling. Photo credit: Nick Yeager, USGS.
A gull riding the bow of the R/V Desmid in Lake Huron. Photo credit: Nick Yeager, USGS.
A gull riding the bow of the R/V Desmid in Lake Huron. Photo credit: Nick Yeager, USGS.
Clutches of eggs in a vernal pool on Outer Island of the Apostle Islands National Lakeshore. Photo credit: Nick Yeager, USGS.
Clutches of eggs in a vernal pool on Outer Island of the Apostle Islands National Lakeshore. Photo credit: Nick Yeager, USGS.
An experiment is conducted at the USGS Great Lakes Science Center aquatic research laboratory in Ann Arbor, Michigan, where round gobies (Neogobius melanostomus) are photographed atop varying substrates and day/night conditions. Photo credit: Nick Yeager, USGS.
An experiment is conducted at the USGS Great Lakes Science Center aquatic research laboratory in Ann Arbor, Michigan, where round gobies (Neogobius melanostomus) are photographed atop varying substrates and day/night conditions. Photo credit: Nick Yeager, USGS.