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About 1,000 Menhaden and 126 Blue Crabs Found Dead in Baltimore Inner Harbor

Maryland regulators say a localized sulfur‑bacteria “pistachio tide” depleted oxygen and likely killed the animals, a sign of repeated die‑offs in the harbor.

North Dakota Confirms Zebra Mussels in Horseshoe Lake

Rare American Eel Caught in Chicago River Near Downtown

Goldfish Releases Can Flip Lake Ecosystems, Large Experiments Show

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

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

Scientists Identify Stem Cell Population Driving Salmon Skin Regeneration