Over the past 40 years, cumulative research across the globe has revealed a coincidence between naval sonar testing events and acute decompression sickness in beached marine mammals. Beached or ...

The European Parliament adopted a resolution in 2004 calling on member states to urgently restrict the use of high-intensity sonar in waters under their jurisdiction until a global assessment of their ...

Sonar systems, which use sound waves to navigate ... underwater noise particularly disruptive for ocean dwellers. For marine mammals like whales, dolphins, sea lions and seals, sound isn't just ...

The Marine Mammal Commission, an independent federal ... trainability and natural sonar. The researchers began to train dolphins to perform simple tasks underwater. In 1965, a Navy-trained ...

The Case Against Marine Mammals in Captivity was first produced in 1995 as a comprehensive resource for the public, the media, scientists, students, and policymakers to learn the various arguments ...

But while the U.S. Navy openly acknowledges that its active sonar harms marine mammals, it refuses to comply with laws that limit sonar’s use. In 2007, we joined with allies to file suit against the ...