@conference {bnh-6504, title = {Experiences with the global impacts of climate change}, booktitle = {AFAC19 powered by INTERSCHUTZ - Bushfire and Natural Hazards CRC Research Forum}, year = {2019}, month = {12/2019}, publisher = {Australian Institute for Disaster Resilience}, organization = {Australian Institute for Disaster Resilience}, address = {Melbourne}, abstract = {

Textbox Australia{\textquoteright}s emergency managers are in the grips of climate change. The climate is changing in Canberra, where I work. In turn that is affecting the spectrum of incidents that we as emergency managers are responding to. This involves the community through the risks to the community (that we seek to mitigate).

I seek to explore this through my direct experiences on the job: as an emergency manager, as a technical expert and as a research scientist. Our climate in Canberra has changed, and has changed dramatically, starting with the 1997 El Ni{\~n}o event when our climate started following what is termed the {\textquotedblleft}Hockey Stick Curve{\textquotedblright} (Mann et al, 1999). A typical summer now involves: extreme heat, extreme atmospheric moisture, extreme storms and extreme raised dust. By using the hockey stick concept it is clear that this is not the {\textquotedblleft}New Norm{\textquotedblright}, rather that the situation may deteriorate quickly.

Looking more widely, across the nation, we have seen challenging wildfire outbreaks in Queensland, Tasmania (twice) and other areas. My work as a fire behaviour analyst (FBAN) makes it clear that our prior expectations are losing their validity. What do we replace them with? Looking globally, I have deployed to Canada as an FBAN and I am collaborating as part of a global atmospheric research project looking at the growing impact of fire thunderstorms (pyroCbs). This required monitoring of smoke impact on the Greenland Ice Cap, and its potential impacts. I was in the IMT for two of the world{\textquoteright}s most significant pyroCb events. We are seeing this new wildfire problem occur in new regions, starting with Australia in 2001, but now expanding rapidly every year.

Staggering changes, devastating impacts and massive challenges - are we adapting correctly? I offer some take-home messages to help, covering observing, sharing, preparing and adapting.

Download the full peer reviewed research proceedings\ from the Bushfire and Natural Hazards CRC Research Forumhere.

}, keywords = {Climate change, Emergency management, Fire behaviour, fire impacts, fire management, global impact, Wildfire}, url = {https://knowledge.aidr.org.au/resources/australian-journal-of-emergency-management-monograph-series/}, author = {Rick McRae} }