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Large number of dolphins moved to Abu Dhabi marine park

Up to 24 captive bottlenose dolphins have reportedly been sent to a new SeaWorld theme...
Southern resident orca_CWR_Rob Lott

Success! Removal of last river dams to help threatened orcas in the US

Great news has emerged from the US concerning our work to protect the endangered orca...

More important ocean areas for whales and dolphin protection identified

Scientists and observers from many different countries have identified and mapped 36 new Important Marine...
captive dolphin

Las Vegas dolphin facility to close

Siegfried & Roy's Secret Garden and Dolphin Habitat in Las Vegas is to permanently close....

US government approves use of underwater sonic cannons

The US government has announced its approval for the use of loud sonic cannons to find oil and gas deposits below the ocean floor along eastern coastal areas of America.

The approval opens a stretch of water from Delaware to Florida to exploration by energy companies preparing to apply for drilling leases in 2018. It also exposes whale, dolphins and other marine wildlife, such as turtles, to extreme levels of noise pollution under the water. The sonic cannons can fire pulses of sound 100 times louder than a jet engine through the water and down to the ocean floor. The decibel level is higher than that which would cause serious hearing damage in humans, and noise from sonic cannons has been recorded by underwater microphones over 2,000 miles from the source of the original blast.  

Noise pollution threatens whale and dolphin populations, interrupting their normal behaviour, driving them away from areas important to their survival, and at worst injuring or sometimes even causing their deaths. For whales and dolphins, ‘listening’ is as important as ‘seeing’ is for humans, yet there are still no international regulations regarding noise pollution in the world’s seas.