A new marine park off WA's Kimberley coast is designed to protect humpback whales. (Australia Zoo: ABC News) Help keep family & friends informed by sharing this article abc.net.au/news/whale ...

WA's south coast has become a nursery for whales each winter. (Supplied: Brett Peake) "There is no clear pattern as to whether they're increasing or declining, it's very fluctuating," Ms Fannei said.