WWF-Australia - for a living planet

Ice Breaker: Pushing the boundaries for Whales

Ice Breaker: Pushing the boundaries for Whales

Mean global temperature could reach 2°C above pre- industrial levels by 2042, leading to significant impacts on Southern Ocean whales. According to state-of-the-art climate models, under 2°C global warming, the area of the Southern Ocean covered by sea ice is projected to shrink by an average of 10-15%. This reduction could be up to 30% in some regions, meaning that species that are heavily dependent on sea ice, such as the Antarctic minke whale (Balaenoptera bonaerensis) are projected to lose between 5-30% of ice-associated habitat within 40 years - little more than the life time of an individual whale.

Download (PDF 3.76 MB)