Whales in a Noisy Ocean
Whales use sound in very different ways. Some whales produce songs that travel over vast distances. They also use echolocation, like bats, A____. But other noise in the ocean creates a problem for the whales.
Since 1987, the International Fund for Animal Welfare (IFAW) has sent their research vessel Song of the Whale around the world B____. During the travels, the Song of the Whale scientists have developed expertise C____ to listen to and record the sounds that the animals make. This helps them to track, identify, and survey different species.
One of the threats facing whales and other marine animals is noise pollution in the seas, such as noise from drilling, military activities, oil exploration, and coastal construction. This noise can cause great distress to whales and dolphins and can D____.
It is feared this noise pollution may cause mass standings, when large numbers come ashore. If the Song of the Whale team can E____, then hopefully the nature and location of disturbing noise can be changed.