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Seaweeds in a changing world: International Seaweed Symposium comes…

https://www.utas.edu.au/about/news-and-stories/articles/2023/seaweeds-in-a-changing-world-international-seaweed-symposium-comes-to-hobart

17 Feb 2023: Seaweeds are unsung heroes of healthy oceans, but next week they’ll take centre stage when 500 seaweed science and industry experts gather in Hobart to talk about seaweed protection and potential. The prestigious International Seaweed Symposium (ISS
Baby love: 21 red handfish hatched in successful conservation…

https://www.utas.edu.au/about/news-and-stories/articles/2023/baby-love-21-red-handfish-hatched-in-successful-conservation-breeding-program

29 Nov 2023: Twenty-one red handfish hatchlings have arrived in the second ever conservation breeding event in captivity – and it’s an essential part of protecting this critically endangered species from extinction. “Despite being a small clutch, this is
Picture this: robotic floats uncover carbon storage pathways in the…

https://www.utas.edu.au/about/news-and-stories/articles/2023/picture-this-robotic-floats-uncover-carbon-storage-pathways-in-the-southern-ocean

3 Apr 2023: Deep diving, data-gathering robotic floats adrift in the Southern Ocean for three years have revealed how much carbon this remote ocean is storing, how it does it and how that might change in the future. “Plankton on the ocean’s surface absorb
Growing seaweed in the open ocean could be foiled by iron deficiency, …

https://www.utas.edu.au/about/news-and-stories/articles/2023/growing-seaweed-in-the-open-ocean-could-be-foiled-by-iron-deficiency,-new-study-finds

14 Jun 2023: Growing seaweed in the open ocean is widely considered a viable way to remove carbon dioxide from the atmosphere, but a new study reveals the iron concentration in the open ocean is inadequate to sustain seaweed growth – a fact that scientists say
Tasmanian fisheries forensics technology set to improve global catch…

https://www.utas.edu.au/about/news-and-stories/articles/2023/tasmanian-fisheries-forensics-technology-set-to-improve-global-catch-management

18 Dec 2023: With an ever-increasing hunger for seafood globally, finding low-cost but effective ways of monitoring catches has never been more important to ensure sustainability. In 2020, global wild capture fisheries production was estimated at 90. 3 million
Diving into data: unique portal delivers insights for managing…

https://www.utas.edu.au/about/news-and-stories/articles/2023/diving-into-data-unique-portal-delivers-insights-for-managing-australias-seafloor-habitats

23 May 2023: Imagine making time-critical decisions to manage Australia’s vital seafloor habitats when you have little or no readily available information about them. Now marine managers can dive into Seamap Australia, a one-stop data portal with the
Seals uncover new ocean depths in East Antarctica

https://www.utas.edu.au/about/news-and-stories/articles/2023/seals-uncover-new-ocean-depths-in-east-antarctica

8 Aug 2023: New ocean depths and seascapes beneath the East Antarctic continental shelf have been revealed in the latest study tracking deep-diving seals, along with detailed information about the waterways that erode the ice shelves from below. “Deep-diving
Going in for the krill

https://www.utas.edu.au/about/news-and-stories/articles/2023/going-in-for-the-krill

31 Jan 2023: After witnessing one of the first-ever documented supergroups of whales, Institute for Marine and Antarctic Studies (IMAS) student Maya Santangelo is fighting to shine a light on the dangers of concentrated krill fishing in Antarctica. After what
New ocean model goes in for the krill

https://www.utas.edu.au/about/news-and-stories/articles/2023/new-ocean-model-goes-in-for-the-krill

27 Jul 2023: For the first time, researchers are able to predict where Antarctic krill populations live and in what numbers, information that is critical to forecasting the future of Southern Ocean ecosystems. The study published this week outlines a new tool,
Vital funding partnership announced to save Red Handfish from…

https://www.utas.edu.au/about/news-and-stories/articles/2023/vital-funding-partnership-announced-to-save-red-handfish-from-extinction

17 May 2023: A tiny marine anglerfish, found only in waters off Tasmania and near extinction with just 100 remaining in the wild, is being given a better chance at survival thanks to a funding partnership announced in Hobart today. The Foundation for
Ripple effect: handfish exhibition inspires next generation of marine …

https://www.utas.edu.au/about/news-and-stories/articles/2022/ripple-effect-handfish-exhibition-inspires-next-generation-of-marine-scientists

6 Feb 2023: At the Institute for Marine and Antarctic Studies (IMAS), we are always striving to deliver science and education that will have a positive impact in Tasmania and around the world. So it was an incredible experience for one of our marine ecologists
Joining forces for Sand Flathead recovery in Tasmania

https://www.utas.edu.au/about/news-and-stories/articles/2023/joining-forces-for-sand-flathead-recovery-in-tasmania

9 Nov 2023: World-leading fisheries science, governments and the recreational fishing sector in Tasmania have joined forces to fill the scientific knowledge gaps about Sand Flathead’s biology, movement and growth, to recover this much-loved species for future
Professor Craig Johnson

https://www.utas.edu.au/about/news-and-stories/articles/2023/professor-craig-johnson

10 Feb 2023: BSc Hons 1980University of Tasmania ecologist and alumnus Professor Craig Johnson has spent his career underwater. He has dived under the ice with the navy in Canada, studied the rich kelp forests off South Africa, and researched the crown-of-thorns
Can we eat our way through an exploding sea urchin problem?

https://www.utas.edu.au/about/news-and-stories/articles/2023/can-we-eat-our-way-through-an-exploding-sea-urchin-problem

6 Nov 2023: Longspined sea urchins are native to temperate waters around New South Wales. But as oceans heat up, their range has expanded more than 650km, through eastern Victoria and south to Tasmania. Their numbers are exploding in the process, clear-felling
Chasing barrels and billfish: meet the scientist on a mission to…

https://www.utas.edu.au/about/news-and-stories/articles/2023/chasing-barrels-and-billfish-meet-the-scientist-on-a-mission-to-conserve-pelagic-fisheries

28 Jun 2023: IMAS scientist Sean Tracey has spent many years catching tuna, swordfish and other large pelagic fish around Australia, but it’s not just the thrill of the chase that drives him. He is dedicated to fisheries research – and especially to
Whales stop singing and rock lobsters lose their balance: how seismic …

https://www.utas.edu.au/about/news-and-stories/articles/2023/whales-stop-singing-and-rock-lobsters-lose-their-balance-how-seismic-surveys-can-harm-marine-life

11 Sep 2023: Woodside Energy this week announced it would start seismic testing for its Scarborough gas project off Australia’s west coast, before reversing the decision in the face of a legal challenge from Traditional Owners. Seismic testing is highly
Marine species are being pushed towards the poles. From dugong to…

https://www.utas.edu.au/about/news-and-stories/articles/2023/marine-species-are-being-pushed-towards-the-poles-from-dugong-to-octopuses-here-are-8-marine-species-you-might-spot-in-new-places

26 Jun 2023: If you take a plunge in the sea this winter, you might notice it’s warmer than you expect. And if you’re fishing off Sydney and catch a tropical coral trout, you might wonder what’s going on. The reason is simple: hotter water. The ocean has
The underwater eco detectives

https://www.utas.edu.au/about/news-and-stories/articles/2023/the-underwater-eco-detectives

8 May 2023: Stored in the controlled chaos of Gretta Pecl’s office on the banks of the River Derwent are jars containing samples of the giant squid that now and then wash up on Tasmanian shores. Professor Pecl, a self-confessed sucker for squid, keeps these
Under pressure: scientists call for urgent conservation action to…

https://www.utas.edu.au/about/news-and-stories/articles/2023/under-pressure-scientists-call-for-urgent-conservation-action-to-save-maugean-skate

16 May 2023: The evidence is in and scientists are calling for urgent conservation action, after monitoring revealed that the Maugean skate population has rapidly declined by almost half in Macquarie Harbour, Tasmania – their last remaining habitat and one