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Belugas Of Cook Inlet Continue To Decline

Belugas Of Cook Inlet Continue To Decline

The beluga population of Cook Inlet, Alaska - recently re-listed as endangered - has fallen...
WDCS Kids In Südamerika

WDCS Kids In Südamerika

Auch in Südamerika helfen Kinder Walen und Delfinen. Durch das Grenzgebiet der Länder Peru, Kolumbien...
Whale-friendly Lunches: Good For Kids, Great For Whales

Whale-friendly Lunches: Good For Kids, Great For Whales

Does your school serve 'whale-friendly'* lunches? We know that you care about conservation and wouldn't...
Back To Work Again…

Back To Work Again…

Hi Everyone, Well, here we are with one week of 2012 behind us and the...

Noise pollution chronically stresses whales and dolphins

Whales and dolphins depend on sound to stay together in their family groups and whales used to be able to go on large hunting expedition to find their food, calling each other when they found it.

However, according to a new study underwater noise pollution means they can only hear each other for around 10 miles.

UK marine biologist Dr. Steve Simpson says that shipping noise causes stress in whales and, by looking at the hormones of the whales we can see that they are chronically stressed by noise. When they encounter very loud noises it can even cause damage in their ears and lungs.

Southern Resident orca

He is now working with shipping companies to design boat engines that make less noise. However, noise pollution is just one among many threats for whales and dolphins. Oil and chemical spills, plastic pollution and rising sea temperatures are also big concerns.

There is still a lot of work to be done such as creating quiet sanctuaries around whale migration routes and the places they like to feed or reproduce.

You can help us to campaign and protect whales. DONATE or adopt an orca today.