SAFS in the News: ‘Black swan’ events strike animal populations

SAFS postdoctoral researcher Sean Anderson and SAFS professor Trevor Branch are featured in UW Today:

‘Black swan events are rare and surprising occurrences that happen without notice and often wreak havoc on society. The metaphor has been used to describe banking collapses, devastating earthquakes and other major surprises in financial, social and natural systems.

A new analysis by the University of Washington and Simon Fraser University is the first to document that black swan events also occur in animal populations and usually manifest as massive, unexpected die-offs. The results were published online March 7 in the Proceedings of the National Academy of Sciences.

“No one has really looked at the prevalence of these black swan events in animal population abundance before,” said lead author Sean Anderson, a UW postdoctoral researcher in aquatic and fishery sciences. “People associate the phrase with financial market crashes, and being able to take that term and apply it to another system gives context about what we’re seeing in animal populations.”’

Read more!

Back to Top