Lisa-ann Gershwin is a biologist based in Launceston, Tasmania, who has described over 200 species of jellyfish, and written and co-authored several non-fiction books about Cnidaria including Stung! and Jellyfish - A Natural History. She provides independent advice related to jellyfish worldwide to the media, online and via The Jellyfish App.
Gershwin has worked with and for a range of scientific organisations, including CSIRO. She developed a system to predict blooms of the hazardous Irukandji jellyfish in north Queensland. She led a team that discovered that the blooms coincide with the blooming of salps, and that these were prompted by upwelling after the dying down of trade winds. In December 2017 Gershwin's team refined a model for the early warning forecasting systems for irukandjis, with water testing off Cairns' northern beaches. She has described several poisonous jellyfish—nine species of irukandji, including the Queensland species Malo kingi and Malo maximus, and the giant irukandji species Keesingia gigas from Western Australia, which was discovered without tentacles. Gershwin was one of the co-describers of the unusual jellyfish Bazinga rieki, which is the sole member of the new family Bazingidae and partly named for the colloquialism uttered by Dr. Sheldon Cooper in the TV program The Big Bang Theory. In early 2014, a giant "snotty" jellyfish some 1.5m in diameter was discovered at a beach in Howden, south of Hobart. Studied by Gershwin currently, it is due to be described in a future paper.
Publications
Books
Gershwin's 2013 book entitled Stung describes the diversity and adaptability of jellyfish, and their increasing numbers at the expense of other organisms worldwide, through over-fishing, pollution and modification of the marine environment. She concedes there is little that can be done to reverse or even halt the process of the marine environment becoming dominated by jellyfish worldwide. In 2016, Gershwin's 224 page book Jellyfish - a natural history was published by The Ivy Press. It covers jellyfish anatomy, life history, taxonomy and ecology and includes species level information and many full page photographs.
Articles
Gershwin wrote for The Conversation in December 2015 about blue bottles, and in January 2016, about deadly sea creatures. In November 2017, Gershwin completed an invited book review for Nature, spanning Juli Berwald'sSpineless: the science of jellyfish and the art of growing a backbone, and Danna Staaf's Squid empire: the rise and fall of the cephalopods.
Profiles and news interviews
Profiles
In February 2014, Gershwin was interviewed by Bec Crew for Scientific American. In June 2014, Gershwin was highlighted as a valuable expert in Anne Mather's article on funding cuts for CSIRO's Hobart office. In January 2019, ABC reported that Gershwin's role at CSIRO would finish in February as her contract was not being renewed, but that she would continue her jellyfish research through her private consultancy. In May 2017, Gershwin was interviewed by Richard Fidler for ABC Radio.
News interviews
In February 2017, Gershwin commented on a jellyfish bloom at Deception Bay, as being the biggest she had seen in her 25 years of research. In January 2018, she was interviewed about an unusual wave of bluebottles in Cairns. In January 2018, the Atlantic cited her 2007 Radio National interview on the symptoms of being stung by irukandji, Malo kingi.
