CSIRO and UTAS: Warmer seas in Tassie
The Conversation AU, 21 Apr 2016.
Felt a little hot under the collar this summer? Analysis of water temperatures around Tasmania show that seas off the east coast were a whopping 4.4 degrees Celsius above average, partly due to the warm East Australian Current extending southwards. Read more in The Conversation.
Anatomy of a marine heatwave. Top left: summer sea surface temperatures relative to seasonal average. Top right: ocean temperature over time; red shaded region shows the ongoing heatwave. Bottom panels: duration (left) and intensity (right) of all recorded heatwaves; the ongoing event is shown in red. Eric Oliver
Drought, fires, floods, marine heatwaves – Tasmania has had a tough time this summer. These events damaged its natural environment, including world heritage forests and alpine areas, and affected homes, businesses and energy security.
In past decades, climate-related warming of Tasmania’s land and ocean environments has seen dozens of marine species moving south, contributed to dieback in several tree species, and encouraged businesses and people from mainland Australia to relocate. These slow changes don’t generate a lot of attention, but this summer’s events have made people sit up and take notice.
If climate change will produce conditions that we have never seen before, did Tasmania just get a glimpse of this future?
Read the full story in The Conversation.