Migratory species don’t travel with a passport, but they cross borders all the time. This makes the animals’ conservation a uniquely challenging, international effort. That effort needs a lot of work, ...

The largest freshwater fish in North America, which was once abundant in California’s major rivers and San Francisco Bay, has declined in numbers to a point that state officials will consider whether ...

With each passing year, species across the United States face an uncertain future. As habitats continue to be destroyed, ...

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(NEXSTAR) – Nine species could soon find themselves on federal threatened or endangered species list, the U.S. Fish and Wildlife Service says. After reviewing eight species native to the United States ...

Scientists used AI to analyze 10,631 freshwater fish species and found that stable, connected rivers are critical for ...

Multiple species, including birds, a bat, and several different mussels, have now been moved to the extinct list of animals, the U.S. Fish and Wildlife Service announced this week. The species were ...

A new evaluation of the state of the world's oceans has revealed that the number of fish species at risk of extinction could be five times higher than previously expected. According to the new ...