GLSC’s Stacey Ireland and attendees reviewing a larval fish identification at the OMNRF Field Office in Wheatley, Ontario. Photo Credit: Robin DeBruyne, USGS.
Multimedia
Welcome to the Great Lakes Science Center's Multimedia page.
Images
Teaching Early Life History and Fish Identification
GLSC’s Stacey Ireland and attendees reviewing a larval fish identification at the OMNRF Field Office in Wheatley, Ontario. Photo Credit: Robin DeBruyne, USGS.
Sea lampreys in a tank
Sea lampreys in a tank at the Great Lakes Fishery Commission. Sea lampreys are a parasitic invasive species in the Great Lakes.
Sea lampreys in a tank at the Great Lakes Fishery Commission. Sea lampreys are a parasitic invasive species in the Great Lakes.
First Lab-Reared Transformer
Photo of the first ever sea lamprey reared in the laboratory at the USGS Hammond Bay Biological Station (GLSC; Millersburg, MI) to undergo transformation (metamorphosis), which entails moving from the larval life stage to the parasitic life stage. Photo credit: Trisha Searcy, USGS.
Photo of the first ever sea lamprey reared in the laboratory at the USGS Hammond Bay Biological Station (GLSC; Millersburg, MI) to undergo transformation (metamorphosis), which entails moving from the larval life stage to the parasitic life stage. Photo credit: Trisha Searcy, USGS.
Fertilizing Cisco Eggs
USGS researchers (GLSC; Cortland and Oswego, New York) fertilize cisco (Coregonus artedi) eggs from adults captured in Chaumont Bay, Lake Ontario that were transported to Little Sodus Bay, Lake Ontario and seeded on cleaned substrate within the bay. Photo credit: Marc Chalupnicki, USGS.
USGS researchers (GLSC; Cortland and Oswego, New York) fertilize cisco (Coregonus artedi) eggs from adults captured in Chaumont Bay, Lake Ontario that were transported to Little Sodus Bay, Lake Ontario and seeded on cleaned substrate within the bay. Photo credit: Marc Chalupnicki, USGS.
Late Night Ahead
USGS marine maintenance repairer and ship operator (GLSC; Cheboygan, Michigan) ready the trawl doors at sunset as the R/V Sturgeon heads out for a night of work to search for ciscos (Coregonus artedi) on Lake Huron. Photo credit: Patty Dieter, USGS.
USGS marine maintenance repairer and ship operator (GLSC; Cheboygan, Michigan) ready the trawl doors at sunset as the R/V Sturgeon heads out for a night of work to search for ciscos (Coregonus artedi) on Lake Huron. Photo credit: Patty Dieter, USGS.
Toronto at Sunset from Humber Bay
Toronto's skyline at sunset from Humber Bay in Lake Ontario. Photo credit: Alden Tilley, USGS.
Toronto's skyline at sunset from Humber Bay in Lake Ontario. Photo credit: Alden Tilley, USGS.
Videos
Saildrone Deployment on Lake Erie, July 2023
This video shows a Saildrone Explorer in the harbor and being towed out onto Lake Erie for the beginning of a mission to collect data to improve fishery surveys on July 14, 2023.
This video shows a Saildrone Explorer in the harbor and being towed out onto Lake Erie for the beginning of a mission to collect data to improve fishery surveys on July 14, 2023.
Phragmites Adaptive Management Framework: Model Overview
This animation is the third video in a series explaining different aspects of the Phragmites Adaptive Management Framework (PAMF). This video focuses on the machine learning model that PAMF uses to systematically learn from participant's data and then provide site-specific management guidance in return.
This animation is the third video in a series explaining different aspects of the Phragmites Adaptive Management Framework (PAMF). This video focuses on the machine learning model that PAMF uses to systematically learn from participant's data and then provide site-specific management guidance in return.
10 frame 3D reconstruction
Digital 3D reconstruction of lake bottom using 10 photo frames taken by the dive camera system. This reconstruction allows us to gain more insight about the lake bottom since elevation has been added to the photographs.
Digital 3D reconstruction of lake bottom using 10 photo frames taken by the dive camera system. This reconstruction allows us to gain more insight about the lake bottom since elevation has been added to the photographs.
50 frame 3D reconstruction
Digital 3D reconstruction of lake bottom using 50 photo frames taken by the dive camera system. This example shows an arc since the sampling transect is a circle. This reconstruction allows us to gain more insight about the lake bottom since elevation has been added to the photographs.
Digital 3D reconstruction of lake bottom using 50 photo frames taken by the dive camera system. This example shows an arc since the sampling transect is a circle. This reconstruction allows us to gain more insight about the lake bottom since elevation has been added to the photographs.
Playing with a Crayfish Before Sampling
Close up of crayfish next to center pivot. When crayfish swims away, then a diver can be seen next to the center pivot attaching the line for the dive camera transects.
Close up of crayfish next to center pivot. When crayfish swims away, then a diver can be seen next to the center pivot attaching the line for the dive camera transects.
Partial Transect with Dive Camera
Photos taken by the dive camera system of the lake bottom covering sections of sandy and rocky substrate with lots of dreissenid mussels dead and alive.
Photos taken by the dive camera system of the lake bottom covering sections of sandy and rocky substrate with lots of dreissenid mussels dead and alive.