Dr John P Keane
@jpk-iii.bsky.social
30 followers 25 following 14 posts
Fisheries Scientist researching solutions to control climate invasives
Posts Media Videos Starter Packs
Reposted by Dr John P Keane
imas-utas.bsky.social
A Trans-Tasman collaboration between IMAS & @aucklanduni.bsky.social researchers shows Longspined Sea Urchins are a huge threat to NE #NewZealand marine ecosystems. And as the region is at lower latitudes, the impact there could outstrip what we've seen in #Tasmania.

Study: doi.org/10.1016/j.je...
Urchin barrens in NE Tasmania. Credit: Matt Testoni IMAS Urchin barrens in NE New Zealand. Credit: Crispin Middleton | SeacologyNZ
Reposted by Dr John P Keane
austsocfishbiol.bsky.social
📑 #NewStudy by Nimbs et al. considers how climate change will cause a range shift in a bioculturally important #seaCountry mollusc.

👀 doi.org/10.1111/aec....
Reposted by Dr John P Keane
austsocfishbiol.bsky.social
📑 #NewStudy by Dowd et al. compares the impact of marine heatwaves on coastal communities in the USA and Australia.

👀 doi.org/10.1111/gcb....
Reposted by Dr John P Keane
utas.edu.au
A new study in @naturesustain.bsky.social reveals that establishing a commercial fishery to intentionally overfish an unwanted yet marketable species, like the Longspined Sea #Urchin in #Tasmania, can be a sustainable option to protect vital marine ecosystems: utas.au/EattheProblem
A close up of an urchin Someone in diving gear harvesting a net of urchins
Reposted by Dr John P Keane
austsocfishbiol.bsky.social
📑 #NewStudy by Cresswell et al. unpicks the paradoxical situation of a government-subsidised campaign for OVER #fishing: targeting an overgrazing sea urchin to counteract the impacts of #climatechange.

👀 doi.org/10.1038/s418...
jpk-iii.bsky.social
Despite this positive news, there is still much needed work in expanding international markets, product development, and increasing the profitability and sustainability of the sector for long term sea urchin control.
jpk-iii.bsky.social
In a globally changing climate with limited resources, it will be increasingly important for adaption methods to be financially viable, as well as ecologically significant.
jpk-iii.bsky.social
Regionally variable catch subsidies are re-directing fishing effort along the coastline to maximise benefit. Without these the urchin impact would be significantly worse.
jpk-iii.bsky.social
The research shows that the harvest of Longspined Sea Urchins is limiting the destruction of kelp reefs along Tasmania’s East Coast, home to valuable Rock Lobster and Abalone fisheries.
jpk-iii.bsky.social
Our latest research paper in Nature Sustainability explores concepts of utilising a commercial harvest industry to control range extending, invasive, or overabundant species.

lnkd.in/gMfkgzNr
Full access link:https://rdcu.be/edo8f
jpk-iii.bsky.social
Join us in Launceston for the Premiere! www.eventbrite.ca/e/hot-water-...?
Reposted by Dr John P Keane
austsocfishbiol.bsky.social
#PhD #opportunity: Investigate methods for sea urchin management that improve habitat for the critically #endangered Red Handfish 👋🐟

👇Apply by 1 Feb 2025
https://buff.ly/4h9sGSa

#fish #conservation #australia #IMAS #UTAS
jpk-iii.bsky.social
We also have PhD on Red Handfish habitat enhancement by sea urchin management, which contains scientific diving components.
Reposted by Dr John P Keane
austsocfishbiol.bsky.social
#PhD #opportunity: Understand the behavioural ecology of Red Handfish in captivity and investigate reproductive #biology to optimize breeding strategies 👋🐟

👇Apply by 1 Feb 2025
https://buff.ly/3PxhNOh

#fish #conservation #australia #IMAS #UTAS
jpk-iii.bsky.social
PhD OPPORTUNITY: An exciting project that will restore the habitat of the worlds rarest marine fish while simultaneously enhancing a commercial fishery.
We are seeking a scientific diver with interests in both marine conservation and fisheries sustainability.
www.utas.edu.au/research/deg...
Reposted by Dr John P Keane
austsocfishbiol.bsky.social
🎁 The December 2024 edition of the Australian Society for Fish Biology #newsletter, Lateral Lines, is out now!

If you are an ASFB member already, you can access the newsletter on our website:

📰 https://buff.ly/41ITdRZ

If not, consider joining here: https://buff.ly/3Bt3Qh5
jpk-iii.bsky.social
It's fine 😅
luckytran.com
The wind gusts are devastating. Truly a hurricane of fire.

Video: @stuartpalley.bsky.social
Reposted by Dr John P Keane
austsocfishbiol.bsky.social
💡PhD OPPORTUNITY: Enhancing the #fisheries, #environmental and economic sustainability of the Wavy Periwinkle, Lunella Undulata, industry in #Tasmania.

@IMASUTAS @UTAS_

👀 For more information, see: https://buff.ly/4h0HAtZ

#australia #marine #biology #phd #careersinscience
jpk-iii.bsky.social
PhD OPPORTUNITY: Enhancing the Fisheries, Environmental and Economic Sustainability of the Wavy Periwinkle, Lunella Undulata, Industry in Tasmania.
Further info at www.utas.edu.au/research/deg...
jpk-iii.bsky.social
PhD Opportunity: Enhancing the Wavy Periwinkle Industry

A multidisciplinary project blending fisheries, ecology, aquaculture and economics.

url.au.m.mimecastprotect.com/s/OG8FClxwAV...
jpk-iii.bsky.social
Giant Kelp restoration has just been turbocharged!

Read more about our exciting new industrialised and collaborative program

www.utas.edu.au/about/news-a...
Reposted by Dr John P Keane
laurentformery.bsky.social
Shamelessly taking advantage of the bluesky migration to share again some of my favorite echinoderm pics 😀🤩

🔽 Acetylated tubulin (nerves and cilia) and phalloidin (muscles) stains in a juvenile sea urchin (Paracentrotus lividus) just after metamorphosis ⭐
jpk-iii.bsky.social
I'm excited to be at @austsocfishbiol.bsky.social presenting our latest FAO publication.
#ASFB2024