Great Lakes Science Center

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Filter Total Items: 170
Lake Sturgeon Eggs
May 22, 2017

Lake Sturgeon Eggs

Lake Sturgeon Eggs

Detroit River Substrate
May 12, 2017

Detroit River Substrate

Detroit River Substrate

Freshwater Sponges in the Detroit River
May 5, 2017

Freshwater Sponges in the Detroit River

Freshwater Sponges in the Detroit River

Large Boulders Detroit
May 5, 2017

Large Boulders with Dreissenid Mussels in the Detroit River

Large Boulders with Dreissenid Mussels in the Detroit River

Expressing lamprey feces
March 6, 2017

Expressing lamprey feces

USGS scientist Nick Johnson isn’t afraid to get dirty. Here he is expressing green feces from a parasitic sea lamprey. DNA in the feces may help USGS scientists discover the identity of sea lamprey’s last meal. 

A tagged fingerling lake sturgeon prepared for release in New York waters in 2016.
October 6, 2016

A tagged fingerling lake sturgeon prepared for release in New York wat

NYS DEC Oneida Fish Hatchery; native species; Restoration Ecology; Tunison Lab Aquatic Sciences; New York; Lake sturgeon; Dawn Dittman USGS; fingerling; 43.21988, -77.61486; Lake sturgeon implanted with radio chip and tagged with yellow floy tag; 

September 6, 2016

USGS Hammond Bay Biological Station Renovation — Time Lapse

Watch as the USGS Hammond Bay Biological Station water tank and pump house are constructed from the ground up! This short video features time lapse photography of the 1-million gallon water tank and pump house constructed to supply water to a state-of-the-art aquatic science laboratory. Laboratory construction will occur over the next several years and will also be

Lake Trout
July 13, 2016

Lake Trout

Lake trout historically supported the most valuable freshwater commercial fisheries in North America, but their populations crashed in parts of the Great Lakes during the 1950s and 1960s due to overfishing and invasive species.

Invertebrate sampling in Lake Ontario
July 11, 2016

Invertebrate sampling in Lake Ontario

Invertebrate sampling in Lake Ontario by Great Lakes Coastal Wetland Monitoring field crew.

GLSC Headquarters
July 5, 2016

The Great Lakes Science Center Headquarters

Main Entrance to the Great Lakes Science Center's Headquarters building in Ann Arbor, MI.

June 15, 2016

The Phragmites Adaptive Management Framework (PAMF)

This is an introductory video to an adaptive management approach for the invasive plant Phragmites australis in the Great Lakes basin. An adaptive management framework is an iterative process of robust decision making aimed at reducing uncertainty over time, for a variety of stakeholders with differing backgrounds and interests, via system monitoring.

Also see: 

Sleeping Bear Dunes National Lakeshore
June 8, 2016

Sleeping Bear Dunes National Lakeshore

The USGS monitors water quality at the Sleeping Bear Dunes National Lakeshore in Empire, Michigan.