Protecting Whales By Listening To Them

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"Small survey planes, daylight and luck have long been the best tools for scientists hoping to spot the rare North Atlantic right whale. The results aren't too impressive.

An estimated one in four whales are spotted by aerial surveys, leaving the rest vulnerable to ship strikes or fishing gear entanglements. But scientists say an underwater listening system they're developing will dramatically improve detection and reduce whale deaths."

Here's a cool new tactic that scientists are trying to help prevent ships from literally crashing into whales... the North Atlantic Right Whale is the one in particular they are trying to protect better - which is one of the most endangered species of whales.

Gary