![Ella Humphrey, a sophomore in Fisheries and Wildlife, is researching the Bigmouth Shiner in multiple tanks in the Aquatic Biodiversity and Conservation (ABC) Lab. Bigmouth shiners are a plentiful fish in Midwest rivers. November 14, 2023. Photo by Craig Chandler / University Communication and Marketing](styles/square_thumbnail/public/photos/231114_Humphrey_043.jpg)
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![Ella Humphrey, a sophomore in Fisheries and Wildlife, is researching the Bigmouth Shiner in multiple tanks in the Aquatic Biodiversity and Conservation (ABC) Lab. November 14, 2023. Photo by Craig Chandler / University Communication and Marketing](styles/square_thumbnail/public/photos/231114_Humphrey_031.jpg)
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![Billy Clark tries to net a yellow perch as Bailey Walden and Jackson Sash watch. Aquatic Biodiversity and Conservation (ABC) Lab. March 27, 2023. Photo by Craig Chandler / University Communication.](styles/square_thumbnail/public/photos/230327_Aquatic_Lab_402.jpg)
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![Alex Falkinburg and Ryann Freel hold a yellow perch that is being grown in green light. Aquatic Biodiversity and Conservation (ABC) Lab. March 27, 2023. Photo by Craig Chandler / University Communication.](styles/square_thumbnail/public/photos/230327_Aquatic_Lab_375.jpg)
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![Aquatic Biodiversity and Conservation (ABC) Lab. March 27, 2023. Photo by Craig Chandler / University Communication.](styles/square_thumbnail/public/photos/230327_Aquatic_Lab_342.jpg)
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![One fish, Two fish, Red fish, Blue fish. And green too! Students work with their tanks of yellow perch. The fish are grown under different colors of light to see how it affects their growth. Aquatic Biodiversity and Conservation (ABC) Lab. March 27, 2023. Photo by Craig Chandler / University Communication.](styles/square_thumbnail/public/photos/230327_Aquatic_Lab_335.jpg)
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![Billy Clark holds a yellow perch so it can be photographed. The fish are weighed, measured and photographed weekly. In the background is Steven Spotanski, left, and Alex Falkinburg, right. Aquatic Biodiversity and Conservation (ABC) Lab. March 27, 2023. Photo by Craig Chandler / University Communication.](styles/square_thumbnail/public/photos/230327_Aquatic_Lab_243.jpg)
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![Ryann Freel holds multiple tubes of water samples turned bright colors from chemicals used to measure water quality (pH, ammonia, nitrites, nitrates). Aquatic Biodiversity and Conservation (ABC) Lab. March 27, 2023. Photo by Craig Chandler / University Communication.](styles/square_thumbnail/public/photos/230327_Aquatic_Lab_229.jpg)
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![Multiple tubes of water samples turned bright colors from chemicals used to measure water quality (pH, ammonia, nitrites, nitrates). Aquatic Biodiversity and Conservation (ABC) Lab. March 27, 2023. Photo by Craig Chandler / University Communication.](styles/square_thumbnail/public/photos/230327_Aquatic_Lab_209.jpg)
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![A small fathead minnow is weighed as part of an experiment with fish being raised in aquariums with different substrates. Aquatic Biodiversity and Conservation (ABC) Lab. March 27, 2023. Photo by Craig Chandler / University Communication.](styles/square_thumbnail/public/photos/230327_Aquatic_Lab_119.jpg)
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![Billy Clark measures a yellow perch from one of the research tanks. Aquatic Biodiversity and Conservation (ABC) Lab. March 27, 2023. Photo by Craig Chandler / University Communication.](styles/square_thumbnail/public/photos/230327_Aquatic_Lab_025.jpg)
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![Lab manager Lindsey Chizinski shows the bottom of a walleye where a tracker has been implanted as Derek McLean, Dean/Director of Agricultural Research Division and CASNR Dean Tiffany Hing-Moss look on. Aquatic Biodiversity and Conservation (ABC) Lab on east campus. March 9, 2023. Photo by Craig Chandler / University Communication.](styles/square_thumbnail/public/photos/230309_Aquatic_Lab_658.jpg)
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![Fish in tanks at the Aquatic Biodiversity and Conservation (ABC) Lab on east campus. March 9, 2023. Photo by Craig Chandler / University Communication.](styles/square_thumbnail/public/photos/230309_Aquatic_Lab_641.jpg)
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![Fish in tanks at the Aquatic Biodiversity and Conservation (ABC) Lab on east campus. March 9, 2023. Photo by Craig Chandler / University Communication.](styles/square_thumbnail/public/photos/230309_Aquatic_Lab_593.jpg)
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![Fish in tanks at the Aquatic Biodiversity and Conservation (ABC) Lab on east campus. March 9, 2023. Photo by Craig Chandler / University Communication.](styles/square_thumbnail/public/photos/230309_Aquatic_Lab_357.jpg)
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![Fish in tanks at the Aquatic Biodiversity and Conservation (ABC) Lab on east campus. March 9, 2023. Photo by Craig Chandler / University Communication.](styles/square_thumbnail/public/photos/230309_Aquatic_Lab_303.jpg)
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![Fish in tanks at the Aquatic Biodiversity and Conservation (ABC) Lab on east campus. March 9, 2023. Photo by Craig Chandler / University Communication.](styles/square_thumbnail/public/photos/230309_Aquatic_Lab_128.jpg)
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![Israt Jahan, a graduate student in Natural Resource Sciences with a specialization in Applied Ecology, studies a yellow perch swimming against the current in a “fish treadmill” in the Aquatic Biodiversity and Conservation (ABC) Lab on east campus. March 9, 2023. Photo by Craig Chandler / University Communication.](styles/square_thumbnail/public/photos/230309_Aquatic_Lab_117.jpg)
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