Sign in

Josie South

@josiesouth.bsky.social
512 followers 921 following 40 posts

Fishkop. Assoc. Prof. URKI Future Leaders Fellow. Invasion & conservation scientist. Slightly feral. (She/her 🏳️‍🌈)

PostsRepliesMedia
Reposted by Josie South
Laís Carneiro, PhD @laiscarneiro03.bsky.social · 11/03/2026
🙀Invasive species cause such diverse ecological impacts that we needed to broaden the lens used to classify their effects. Very happy with the collaborative and progressive nature of this work, integrating previous efforts and helping fill key gaps after years of worldwide effort!
1126
Josie South @josiesouth.bsky.social · 11/02/2026
Hey hey this is free and open to all - come make plans with us!
022
Reposted by Josie South
water@leeds - University of Leeds @water.leeds.ac.uk · 11/02/2026
• Fish, Fishers & Finances in Brazil’s Ornamental Fish Trade — Prof Sean Killen @glasgow.ac.uk • Streaming Services: New ways to monitor tropical biodiversity — Christian Ching @nhm-london.bsky.social 🐟 Convenor @josiesouth.bsky.social 🔗Event details: shorturl.at/V6YMv
001
Reposted by Josie South
water@leeds - University of Leeds @water.leeds.ac.uk · 11/02/2026
Hear from 5 speakers: • Saving the World’s Forgotten Fishes — Mike Baltzer & Georgie Bull, #SHOAL @shoalorg.bsky.social • A Conservation Journey in African Freshwater Fishes — Dr Manda Kambikambi #freshwater #fish #conservation
112
Reposted by Josie South
water@leeds - University of Leeds @water.leeds.ac.uk · 11/02/2026
🌍🐟 Join us to explore the conservation of the world’s forgotten freshwater fishes. Hear stories of challenge, success, and collaboration from experts across academia, museums, and NGOs. 📅 Thu 19 February 🕙 10:00–14:00 📍 @universityofleeds.bsky.social 🔗 water.leeds.ac.uk/events/fresh...
111
Josie South @josiesouth.bsky.social · 09/02/2026
Lovely to meet the team at Stirling and get a sneaky look around their awesome aquaculture centre last week. Note to self to stop dressing like I’m about to rob the gaff 🌚
000
Reposted by Josie South
Andy McKay @korimakoecology.bsky.social · 22/12/2025
"Leadbitter et al. 2025 calculates that replacing wild-caught seafood protein with the current mix of livestock protein would cost the Earth roughly 5 million km2 in land, about the size of the Amazon rainforest, an apt comparison since most land cleared for food comes from tropical forests." 🌏🐟
162
Reposted by Josie South
Tobias Plieninger @plieningerlab.bsky.social · 22/12/2025
Many Indigenous philosophies acknowledge respect & reciprocity between people & nature. Affective ties to land & home are also at the heart of Tamazirt thinking of Amazigh communities in Morocco. Tamazirt could serve as an Indigenous anchor point for rural revitalisation. 🔗 doi.org/10.1007/s132...
Dimensions of Tamazirt thinking
051
Josie South @josiesouth.bsky.social · 22/12/2025
For the first time ever I’ve had someone (a senior co-author in fact) complain about the inclusion of an acknowledgment statement recognising the indigenous displaced people of the region we focus on in our manuscript. Poor form & baffling behaviour/reasoning from someone who should be better.
011
Reposted by Josie South
Matthias C. Rillig @mrillig.bsky.social · 03/11/2025
Reading in journal club: Developing a predictive science of the biosphere requires the integration of scientific cultures @bjenquist.bsky.social et al. www.pnas.org/doi/full/10....
pnas.org
Developing a predictive science of the biosphere requires the integration of scientific cultures | PNAS
Increasing the speed of scientific progress is urgently needed to address the many challenges associated with the biosphere in the Anthropocene. Co...
282
Reposted by Josie South
Fredrik Jutfelt 🐠 @jutfelt.bsky.social · 03/11/2025
Interested in thermal biology? Please join our new and growing grass roots initiative, the Thermal Ecology Alliance, initiated by @patricepottier.bsky.social. 🧪🐟🦑🌡️ Sign up here: www.thermalecologyalliance.org#participation Check who already signed up: www.thermalecologyalliance.org#community
Fish embryos under the microscope
34726
Reposted by Josie South
Halley E. Froehlich @dochfroehlich.bsky.social · 29/10/2025
A recent Science Advances special issue focused on #aquaculture, but seemed to have missed the mark in a multitude of ways. My incredible colleagues and I wrote this sweeping Open Access opinion article (with 80 citations!) in response. Hope it's useful! 🐟 🦐 🎣 doi.org/10.1111/raq....
doi.org
No Free Lunch: Sustainable Aquaculture Requires Recognizing Past Science, Improvements, and Comparative Assessment
Aquaculture has become an established and important part of the global food system. Several critiques of aquaculture continue to resurface, seemingly ignoring past research and improvements of (1) aq....
2147
Reposted by Josie South
Andrej Spiridonov @andrejpaleo.bsky.social · 26/10/2025
New rules for a rat-race. I my opinion, all this micro-accounting (= internal author struggles), inhibits effective collaboration. Science increasingly turns to a goal-oriented bureaucracy, away from an open art-like exploration, curiosity and thruth-seeking. 🧪 www.nature.com/articles/d41...
nature.com
Google Scholar tool gives extra credit to first and last authors
Researchers welcome the initiative, but say it doesn’t go far enough to capture the nuance of researcher productivity and impact.
1309
Reposted by Josie South
Faculty of Biological Sciences @bioscienceleeds.bsky.social · 16/10/2025
Explore Dr @josiesouth.bsky.social 's work on invasive species, climate change and sustainable food systems. 🐟 bit.ly/46TbcXZ
Dr Josie South
131
Josie South @josiesouth.bsky.social · 03/10/2025
This week was full of training, workshops and seminars. @leopoldadrianus.bsky.social taught the group ecomorphology, @ecoinvasions.bsky.social gave an insightful lecture on context dependent invasion impacts
181
Josie South @josiesouth.bsky.social · 30/09/2025
@leopoldadrianus.bsky.social teaching @universityofleeds.bsky.social post grads the ins and outs of fish eco morphology
040
Reposted by Josie South
Miguel Clavero @chikichanka.bsky.social · 25/09/2025
Crayfish in Journal of Biogeography We analyse how natural and human historical events have shaped the diversity of Austropotamobius crayfish Strikingly, lots of taxonomic work remains to be done Great team, led by Lucian Pârvulescu @ebdonana.bsky.social onlinelibrary.wiley.com/doi/10.1111/...
02210
Reposted by Josie South
Chris Baraniuk @chrisbaraniuk.com · 05/09/2025
They're back. oilprice.com/Latest-Energ... H/t @drpauldorfman.bsky.social
oilprice.com
Jellyfish Force another French Nuclear Reactor to Shut Down | OilPrice.com
For a second time in three weeks, a swarm of jellyfish has forced the closure of a nuclear reactor in France in another curious incident in which jellyfish entered the filters of the water cooling sys...
2198
Reposted by Josie South
Orangutan Land Trust @orangutanlandtrust.bsky.social · 01/09/2025
Indonesia's peatlands are home to endangered orangutans, as well as economically important fish species. They also help prevent flooding and drought, lower local temperatures and minimise saltwater intrusion. Choose #sustainable #palmoil to save #orangutans! www.thestar.com.my/lifestyle/li...
thestar.com.my
Indonesians fight to save peat land from being converted for agriculture
Indonesia has more tropical peatland than any other country, but it is also quickly losing this poorly understood ecosystem.
04719
Reposted by Josie South
Miguel Clavero @chikichanka.bsky.social · 01/09/2025
What was known (& IV) This shipment fits biogeographical patterns (a NW Italian crayfish lineage inhabiting the Iberian Peninsula) and several other evidences of non-nativeness, as explained in this paper onlinelibrary.wiley.com/doi/10.1111/...
onlinelibrary.wiley.com
Interdisciplinarity to reconstruct historical introductions: solving the status of cryptogenic crayfish
Anciently introduced species can be confounded with native species because introduction pre-dates the first species inventories or because of the loss of the collective memory of the introductions. T...
121
Reposted by Josie South
Miguel Clavero @chikichanka.bsky.social · 01/09/2025
Cooperation between ecologists and historians has allowed a robust reconstruction of the historical introduction of the Italian crayfish, Austropotamobius fulcisianus, to Spain in the late-16th century @ebdonana.bsky.social @um.es New OA paper: www.sciencedirect.com/science/arti...
76726
Reposted by Josie South
Eric R. Larson @ericrlarson.bsky.social · 19/08/2025
Our search for invasive crayfish barriers includes more than just dams or irrigation diversions. Because the virile crayfish is intolerant of stream drying (doi.org/10.1086/725318), intermittent reaches could present barriers to upstream spread to permanent streams in the mountains.
An isolated stream pool above a culvert (not visible, where the photographer is standing) with a dry bed upstream. The pool is turbid and surrounded by dry steppe, with mountains visible in the distance under a mostly sunny sky.
281
Reposted by Josie South
Anthony Ricciardi @ecoinvasions.bsky.social · 01/08/2025
My problem with the original paper is its reckless application of invasion concepts to human migration. That would've been fine had it unambiguously showed how scientifically inappropriate such comparisons were, rather than offer weak critiques & claim that insights were to be gained from them. 1/🧵
1188
Reposted by Josie South
Dr Rebecca Wragg Sykes @lemoustier.bsky.social · 01/08/2025
🧪🦣🏺 Who wants to hear a story about biotech billions, unscientific claims, and shoddy smear tactics attacking women in science*? Thread 🧵 *which, for legal clarity, are totally denied as being connected
8259156
Reposted by Josie South
Margaret Evans @mekevans.bsky.social · 31/07/2025
New paper out on the dangers of using patterns across spatial climate gradients to predict what will happen with changing climate. That includes species distribution modeling. Space-for-time substitution can be misleading in sign, not just the magnitude of effects. www.nature.com/articles/s41...
nature.com
Reconsidering space-for-time substitution in climate change ecology - Nature Climate Change
Ecologists often leverage patterns observed across spatial climate gradients to predict the impacts of climate change (space-for-time substitution). We highlight evidence that this can be misleading n...
212166
Reposted by Josie South
SHOAL @shoalorg.bsky.social · 25/07/2025
Sacred sites & cultural practices key to #Indonesia fish conservation. 🇮🇩 🐟 This helps highlight the crucial importance of #culture and #community in ensuring the sustainability of #conservation projects. news.mongabay.com/2025/07/sacr...
news.mongabay.com
Sacred sites & cultural practices key to Indonesia fish conservation: Study
Researchers have recently found that sacred waters protected by Indigenous traditions are key to fish conservation in Indonesia, yet they remain largely unrecognized and excluded from national framewo...
111
Reposted by Josie South
Orangutan Land Trust @orangutanlandtrust.bsky.social · 25/07/2025
Orangutan Land Trust has been an influential part of this success. Your support makes a real difference! "Indonesia’s forest conservation success comes not just from political will, but also from corporate efforts and pressure from civil society groups." news.mongabay.com/2025/07/wher...
news.mongabay.com
Where there’s political will, there’s a way to stop tropical deforestation, study finds
Political will is among the most important factors in preventing tropical deforestation, according to a group of experts surveyed for a new study — with strong political commitment often arising out o...
053
Reposted by Josie South
Thiago Nascimento @thiagovnascimento.bsky.social · 25/07/2025
Happy to share that if you are interested in large sample hydrology datasets and specifically water quality data you can now check our now officially published dataset: doi.org/10.1038/s415...
doi.org
Swiss data quality: augmenting CAMELS-CH with isotopes, water quality, agricultural and atmospheric data - Scientific Data
Scientific Data - Swiss data quality: augmenting CAMELS-CH with isotopes, water quality, agricultural and atmospheric data
03313
Josie South @josiesouth.bsky.social · 25/07/2025
Aquarium trade fisheries are fraught with bad opinions and misconceptions. Usually targeted at communities who know the environment inside out but exploit it for much needed livelihoods. Trade and conservation don’t have to be mutually exclusive onlinelibrary.wiley.com/doi/epdf/10....
onlinelibrary.wiley.com
Early stakeholder cohesion in wild‐capture freshwater ornamental fisheries can support conservation outcomes
You have to enable JavaScript in your browser's settings in order to use the eReader.
120
Josie South @josiesouth.bsky.social · 24/07/2025
Fish are a critical source of accessible food - but non-native species disrupt ecological networks. This could have unprecedented outcomes for nutrient and toxin accumulation when aquatic food is consumed by humans, with socioeconomically variable outcomes doi.org/10.1016/j.tr...
doi.org
Redirecting
132
Reposted by Josie South
BYTESEU @byteseu.bsky.social · 22/07/2025
Why it takes so long before stricter rules come around PFAS, while it is clear that they are harmful www.byteseu.com/1217908 Why it takes so long before stricter rules come around PFAS, while it is clear that they are harmful …
byteseu.com
Why it takes so long before stricter rules come around PFAS, while it is clear that they are harmful - Bytes Europe
Why it takes so long before stricter rules come around PFAS, while it is clear that they are harmful
001
Reposted by Josie South
Chiara Benvenuto @cbenvenuto.bsky.social · 21/07/2025
Amazing news!!!! I did not know DecaNet @decanet.bsky.social was on BlueSky!!!! 🦀🦀🦀 www.decanet.info/index.php
decanet.info
Decanet - World list of Decapoda
132
Reposted by Josie South
Dr. Alexandra Schoen @scienceschoen.bsky.social · 21/07/2025
Another paper out! Co production of research with academia, government, NGOs, and other conservation groups!
074
Reposted by Josie South
Miguel Clavero @chikichanka.bsky.social · 16/07/2025
My letter ‘‘Awkward wording. Rephrase’’: linguistic injustice in ecological journals, published in @cp-trendsecolevo.bsky.social, has 100 citations in GS I received dozens of messages from all over the world sharing linguistic injustice experiences. Nice sense of group www.cell.com/trends/ecolo...
85520
Reposted by Josie South
WATERSHED Investigations @watershed-i.bsky.social · 11/07/2025
Analysis by @wclnews.bsky.social & @theriverstrust.bsky.social levels of PFOS in freshwater fish in England are so high, if someone eats 1 portion each month, this would exceed the "safe" threshold for people to eat over a year. PFOS is classed by WHO as "possibly carcinogenic".
Plate with salmon and asparagus
15941
Reposted by Josie South
cameratraps @ppalencia.bsky.social · 10/07/2025
A step forward on the use of #cameratrapping for #wildlife monitoring. Now underwater! besjournals.onlinelibrary.wiley.com/doi/full/10....
besjournals.onlinelibrary.wiley.com
A new underwater camera trap for freshwater wildlife monitoring
Amphibians are among the most threatened groups of vertebrates worldwide and spend a significant part of their lifecycle in freshwater ecosystems. As for many freshwater organisms, monitoring thei...
194
Reposted by Josie South
George McGavin @georgemcgavin.bsky.social · 11/07/2025
And so it goes on. I used to think that people who described humanity as a plague were a bit nutty. I'm beginning to think their view is not far from the truth....
65917
Reposted by Josie South
PLOS Biology @plosbiology.org · 08/07/2025
Cross-ecosystem nutrient fluxes can influence recipient food webs. @cbenkwitt.bsky.social &co's study of #NutrientSubsidies shows that dynamic metrics better revealed flow & effects of #seabird derived nutrients through #CoralReef food chains @lec-reefs.bsky.social @plosbiology.org 🧪 plos.io/44RFyJk
Left: White-tailed tropicbird (Phaethon lepturus) flying near an island in the inner Seychelles. Seabirds provide key nutrient inputs to islands and nearby coral reefs, where they boost primary and secondary productivity. Right: Example herbivore exclusion cage used to measure algal turf productivity across a gradient of seabird nutrient inputs on coral reefs. Image credit: Casey Benkwitt.
0116
Reposted by Josie South
Corey Bradshaw @conservbytes.bsky.social · 10/07/2025
Much of the invasive species literature confuses causes (mechanisms) & consequences (impacts) We introduce a comprehensive typology of 19 impact types across 6 levels of biological organisation (individuals to ecosystems) doi.org/10.1016/j.tr... #invasivespecies #ecology #ecologicalimpacts
121
Josie South @josiesouth.bsky.social · 09/07/2025
We ran about the Kruger National Park chasing invasive crayfish last year & found spreading populations in the Sabie, Sand and Crocodile rivers Rapid ecological impact assessment suggests no measurable change on presence/absence of fish & inverts onlinelibrary.wiley.com/doi/10.1002/...
onlinelibrary.wiley.com
Rapid Establishment and Impact Assessment of the Redclaw Crayfish (Cherax quadricarinatus) Invasion in the Kruger National Park, South Africa
Amidst the rapid degradation of the environment, protected areas act as a buffer for sensitive species against drivers of change. The Kruger National Park, in the Zambezian Lowveld Freshwater Ecoregi...
132
Reposted by Josie South
Rachel Salvidge @rachelsalvidge.bsky.social · 07/07/2025
Sludge used as fertiliser on farmland can contain harmful chemicals that scientists suspect are entering food chain www.theguardian.com/environment/...
theguardian.com
‘A Trojan horse’: how toxic sewage sludge became a threat to the future of British farming
Sludge used as fertiliser on farmland contains harmful chemicals that scientists suspect are entering food chain
915067
Reposted by Josie South
Jacob Eurich @jacobeurich.bsky.social · 03/07/2025
New publication alert 🌊 Blue swimming crab is one of the most important fisheries in #Indonesia and women are leading the way, creating innovative solutions to waste Women's groups building more #inclusive #resilient and #sustainable fisheries ⤵️ doi.org/10.3389/focs... @envdefensefund.bsky.social
022
Reposted by Josie South
David Roberts @volts.wtf · 02/07/2025
Elon Musk casually, and illegally, dismantled USAID. According to a new study in the Lancet, that action will lead to *14 million* premature deaths between 2025 and 2030. Again: Elon Musk is directly responsible for 14 million coming deaths. 4.5 million will be children.
thelancet.com
Evaluating the impact of two decades of USAID interventions and projecting the effects of defunding on mortality up to 2030: a retrospective impact evaluation and forecasting analysis
USAID funding has significantly contributed to the reduction in adult and child mortality across low-income and middle-income countries over the past two decades. Our estimates show that, unless the a...
13045152315
Reposted by Josie South
James Albert @gymnotus.bsky.social · 02/07/2025
New paper alert: 42 ecological traits for all 6,000+ valid species of #Neotropical_freshwater_fishes, the most diverse continental vertebrate fauna on Earth. A foundation for future studies on the ecology and conservation of tropical aquatic biodiversity. nature.com/articles/s41...
12915
Josie South @josiesouth.bsky.social · 02/07/2025
Protected areas should be a buffer against external pressures on biodiversity - but what happens when they don’t? Read about our mission to protect the iconic rivers of the Kruger National Park from biological invasions saiab.ac.za/a-race-again...
saiab.ac.za
A Race Against Invasion: Exploring the Hidden Life of Kruger’s Rivers – South African Institute for Aquatic Biodiversity
031
Reposted by Josie South
Faculty of Biological Sciences @bioscienceleeds.bsky.social · 01/07/2025
“What if I told you there are fish in the forest, beneath the leaves?” @josiesouth.bsky.social, Lecturer in Aquatic Ecology 🎞️ Have you watched the impactful film yet? Find out how research is helping to protect a critically endangered fish species bit.ly/4kktTYa
bit.ly
The Betta burdigala project – saving a species
Bettas of Bangka Island are small fishes who can breathe atmospheric oxygen and construct nests out of air bubbles and saliva to protect their eggs and young.
022
Reposted by Josie South
UN Environment Programme @unep.org · 01/07/2025
The global food system sustains billions of lives, but it frequently fails to promote health, protect rights, and support nature. A new report by UNEP and @chathamhouse.org underscores the systemic barriers that must be overcome to achieve #GlobalGoals. www.unep.org/news-and-sto...
0126
Reposted by Josie South
Jens-Christian Svenning @jcsvenning.bsky.social · 30/06/2025
🦣 New paper: Megafauna with large size & flat-footedness + less related to tropical African/Asian fauna were more likely to go extinct in recent prehistory; consistent w direct hunting including pre-sapiens human filtering👣👉 doi.org/10.1111/geb.... #Megafauna #Extinction #TraitEcology #Palaeoecology
doi.org
Phylogenetic Evidence Supports the Effect of Traits on Late‐Quaternary Megafauna Extinction in the Context of Human Activity
Aim The late-Quaternary extinctions, which affected primarily large mammals, are strongly connected to the migration of modern humans out of sub-Saharan Africa and tropical Asia (the Palaeotropics),...
14120
Reposted by Josie South
SHOAL @shoalorg.bsky.social · 27/06/2025
Funding opportunity for students and staff at UK universities or other non-profit institutions within the UK, which have a focus on research, conservation or education of cichlids 🐟 DEADLINE: 31 July britishcichlid.org/ian-fairweat...
063