Longfin smelt were once one of the most abundant open-water fishes in the San Francisco Bay Estuary — commercially important fish, key to the Bay food web. Today the species' numbers have plummeted to ...

More information: David H. Keller et al, Indications of recovery of anadromous fishes in a mid-Atlantic estuary of North America: Spatial and seasonal patterns near a dam, Marine and Coastal ...

"Fish communities are critical indicators of ... Long‐Term Demographic Trends of Near Threatened Coastal Dolphins Living in an Urban Estuary, Ecology and Evolution (2025). DOI: 10.1002/ece3 ...

Overfishing, the oil industry and the wind sector have turned the North Sea into a ‘battered industrial landscape’, environmentalists ...

EDF says it has "recently become aware of a new type of acoustic fish deterrent system that could be installed and operated ...

Tony Tommasini, from left, Doug Kreuzer and Kari Dupler of the Lower Columbia Estuary Partnership conduct an amphibian study as part of the fish habitat restoration efforts on the East Fork Lewis ...

Fish, crab, snail and clam populations took a nosedive over the past couple of years, said Crooks. It’s unclear how many ...