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Aquatic Biology

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Rare American Eel Caught and Released in the Chicago River

Biologists call it a reminder that fish movement in Chicago’s waterways remains poorly understood.

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Goldfish Releases Can Flip Lake Ecosystems, Large Experiments Show

Black Lake Sturgeon Season Opens Under Six-Fish Cap, Rapid-Closure Rules

Kinki University Achieves World-First Full Life-Cycle Farming of Nodoguro

Quagga Mussel Confirmed in Lake Starnberg as Authorities Move to Contain Early Infestation

Polish Anglers Land 2.92-Meter Wels That Would Top World Record

Baltic Fish Die-Off Near Rostock Eases as Officials Test for Oxygen Depletion

Colorado Declares Colorado River Segment Infested After First Adult Zebra Mussels Confirmed

Lake Constance Launches Predator-Based Study to Fight Quagga Mussels

Crews Haul 4.5 Tons of Fish From Heat-Stricken Modlany Lake

Scientists Identify Stem Cell Population Driving Salmon Skin Regeneration

California Earthquake Disrupts Habitat of Critically Endangered Pupfish

Study Reveals Aquatic Species as Natural Recorders of Environmental Change

Polluted Waters Near Chicago Halt Invasive Silver Carp's Advance

Zooplankton Ineffective in Cleaning Sewage-Contaminated Water

Long-term Antidepressant Pollution Alters Fish Behavior and Reproduction