Great Lakes Science Center

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R/V Kaho in Lake Ontario
August 8, 2014

R/V Kaho in Lake Ontario

The R/V Kaho in Lake Ontario. The Kaho is stationed at the Lake Ontario Biological Station in Oswego, NY.

Lake Ontario Biological Station
August 6, 2014

Lake Ontario Biological Station

GLSC Biologist Brian Weidel explains the importance of the small vessel program outside the Lake Ontario Biological Station in Oswego, New York.

Iceberg on Lake Superior
June 3, 2014

Iceberg on Lake Superior

An iceberg floating in Lake Superior, June 2014. Photographed from the R/V Kiyi.

Sea Lamprey Trap
April 30, 2014

Sea Lamprey Trap with electric current

An experimental Sea Lamprey trap with pulsed direct current in Bridgeland Creek, Ontario.  This experiment is conducted by the Hammond Bay Biological Station (GLSC) located in MIllersburg, MI.

Sea Lamprey Hammond Bay Biological Station
April 11, 2014

Sea Lamprey Hammond Bay Biological Station

Sea Lamprey at the Hammond Bay Biological Statioin in Millersburg, MI

Field Overgrown with Phragmites
November 5, 2013

Field Overgrown with Phragmites

Field Overgrown with Phragmites

Dr. Kurt Kowalski in a Tall Phragmites Stand
August 16, 2013

Dr. Kurt Kowalski in a Tall Phragmites Stand

Dr. Kurt Kowalski in a Tall Phragmites Stand. Crane Creek, USFWS Ottawa National Wildlife Refuge.

Phragmites australis
August 7, 2013

Phragmites australis

Wetland scientist Kurt Kowalski (GLSC) in a stand of Phragmites australis, or common reed, an invasive species in the Great Lakes.   Crane Creek, Ottawa National Wildlife Refuge, OH.

Quagga Mussels
July 18, 2013

Quagga Mussels Caught in Bottom Trawl

These invasive quagga mussels were caught using a trawl, or fishing net. Invasive mussels are causing significant ecological and economic impacts and the range of these impacts continues to increase as they spread across

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Retrieving a Bottom Trawl
June 26, 2013

Retrieving a Bottom Trawl

Retrieving a Bottom Trawl Net on the Great Lakes

Yellow Perch from a bottom trawl
June 26, 2013

Yellow Perch from a bottom trawl

Biological Science Technician Betsy Bodamer Scarbro, aboard the R/V Muskie, holds a young yellow perch (Perca flavescens) caught in a bottom trawl during a survey in Lake Erie, 2013.

Image: Scuba Diver Entering Water
June 11, 2013

Scuba Diver Entering Water

A scuba diver enters the water to complete an underwater survey.