Learn about the humpback whale, which has been controversially downgraded from "threatened" to "a species of special concern" in Canada.
This Wildlife Wednesday, we’re talking humpback whales. These magnificent mammals have become the subject of controversy in Canada, as the government recently downgraded their level of protection under the Species at Risk Act (SARA).
Humpback whales inhabit all the world’s oceans.
Why are they threatened?
Not surprisingly, the whaling industry has been the greatest historical threat to humpback whales. More than 100,000 whales are estimated to have been slaughtered between 1900 and 1940—and that’s just in the southern hemisphere. Although whales are now protected from whaling, they still have to contend with habitat changes, pollution, and shifts in prey levels due to climate change.
To the dismay of conservationists, the Canadian government recently downgraded humpback whales from “threatened” to “a species of special concern” under SARA. This hotly contested decision means that neither the whales nor their critical habitat will be legally protected by SARA prohibitions. Critics of the downgrade also point out that the Northern Gateway pipeline may spell future trouble for these endearing animals, as the project could lead to more noise, oil spills, and collisions with whales.