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Emily Southall

@ejsouthall.bsky.social
83 followers 127 following 3 posts

Ecology, Sharks 🦈

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Reposted by Emily Southall
The Marine Biological Association @thembauk.bsky.social · 02/06/2026
“This research will provide us with fundamental data with which to plan conservation measures for whale sharks, as oceans continue warming.” Senior Research Fellow Professor David Sims mba.ac.uk/donate
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The Marine Biological Association @thembauk.bsky.social · 02/06/2026
MBA team launches whale shark tagging mission in Mexico
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The Marine Biological Association @thembauk.bsky.social · 04/06/2026
Our Sims Group researchers just headed to La Paz, Baja California Sur, Mexico to tag adult female whale sharks. www.mba.ac.uk/mba-team-launches-wha…
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Prof David Sims @thesimslab.bsky.social · 17/04/2026
NEW PAPER: Mesothermic fishes face high fuel demands & overheating risk in warming oceans - found scaling imbalance betwn heat prodn & loss esp. affecting large mesothermic fishes in warm waters led by @tcddublin.bsky.social Nick Payne et al. @thembauk.bsky.social www.science.org/doi/10.1126/...
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The Alan Turing Institute @theturing.bsky.social · 23/03/2026
🚢 From static to dynamic: how can we protect marine life from shipping strikes? Turing researchers have published a paper calling for a more flexible approach to marine protected zones to prevent shipping strikes on marine animals. Learn more: bit.ly/4v4wz2L
bit.ly
Call for dynamic regulation of our oceans to reduce whale strikes
A new paper warns that traditional marine protected zones are an inefficient way to prevent shipping strikes on marine animals and a more flexible approach i
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Reposted by Emily Southall
John P. Friel, Ph.D. @friel.bsky.social · 27/10/2025
The earliest appearance of gigantic lamniform #sharks has now been pushed back by ~15 Ma (upper Aptian, ~115 Ma) with the discovery of enormous cardabiodontid shark remains from northern Australia.🦈🧪 www.nature.com/articles/s42...
nature.com
Early gigantic lamniform marks the onset of mega-body size in modern shark evolution - Communications Biology
The earliest appearance of mega-body size in sharks is pushed back by 15 million years with the discovery of new fossils from Northern Australia. Using a comprehensive dataset of living sharks to esti...
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University of Southampton @unisouthampton.bsky.social · 20/06/2025
50 years on from the release of movie blockbuster Jaws, our shark expert @thesimslab.bsky.social @sotonoceanearth.bsky.social debates the so called 'Jaws effect', charting the fortunes of the 'great white' for @theconversation.com. Read more 👉 tr.ee/5gCSPz
tr.ee
Jaws helped spur a fishing frenzy – so how have the world’s sharks fared since the 1975 release?
The film made us afraid to go back in the water. It ultimately gave sharks more to fear from us.
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Reposted by Emily Southall
The Conversation UK @uk.theconversation.com · 19/06/2025
The film made us afraid to go back in the water. It ultimately gave sharks more to fear from us.
tcnv.link
Jaws helped spur a fishing frenzy – so how have the world’s sharks fared since the 1975 release?
The film made us afraid to go back in the water. It ultimately gave sharks more to fear from us.
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Reposted by Emily Southall
David Jacoby @netlab.bsky.social · 06/06/2025
Herculean collation of >12K megafauna tracks, >100 species, reveals 75% overlap of critical habitats with shipping, fishing, pollution or warming. Protection targets not enough to safeguard megafauna. New paper in @science.org, led by @anammsequeira.bsky.social 👇 📸silvana-palacios,daniel-torobekov
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Emily Southall @ejsouthall.bsky.social · 09/06/2025
@thesimslab.bsky.social
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Reposted by Emily Southall
The Marine Biological Association @thembauk.bsky.social · 09/06/2025
Professor David Sims, MBA senior research fellow and a senior author of the study, explained that the study’s goal was to track the day-to-day movements of diverse #MarineMegafauna globally over many years to identify important habitats used for behaviours like foraging, resting, and migration.
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Reposted by Emily Southall
The Marine Biological Association @thembauk.bsky.social · 09/06/2025
New research backed by the UN highlights the benefits of tracking marine megafauna for #marine #conservation 🦈 However, results reveal that proposed plans to protect 30% of the ocean by 2030 will be insufficient for their conservation. 🔗 www.mba.ac.uk/un-backed-gl... @thesimslab.bsky.social
mba.ac.uk
UN-backed global research movement shows benefits of tracking ocean giants for marine conservation | Marine Biological Association
A team of international scientists has tracked over 100 marine megafauna species, identifying the most critical locations in our global ocean for better marine conservation efforts, according to new…
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Prof David Sims @thesimslab.bsky.social · 05/06/2025
NEW in @science.org Global tracking #MarineMegafauna shows <8% of areas used overlap w/ existing MPAs, while >75% of important areas overlapped by threats like #fishing #shipping & ocean warming - 30x30 goal will be insufficient for their conservation www.megamove.org @thembauk.bsky.social
science.org
Global tracking of marine megafauna space use reveals how to achieve conservation targets
The recent Kunming-Montreal Global Biodiversity Framework (GBF) sets ambitious goals but no clear pathway for how zero loss of important biodiversity areas and halting human-induced extinction of thre...
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Emily Southall @ejsouthall.bsky.social · 15/05/2025
Well done Antonia - fantastic paper👏👏👏
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Reposted by Emily Southall
Antonia Klöcker @cakloecker.bsky.social · 12/05/2025
🧵 4/4 Co-authored by researchers from @thembauk.bsky.social @whoi.edu including @thesimslab.bsky.social @nunoqueiroz29.bsky.social and others. Funded by the Norwegian Research Council
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Antonia Klöcker @cakloecker.bsky.social · 12/05/2025
#BaskingSharks of the #ArticCircle 📢Tracking the second largest #fish for a full year, our new paper invites you on a deep #dive into the life of a cold water giant between the Barents Sea and the Azores 🐟❄️🌊🏝️🇳🇴 #sharkscience #IMR @forskning.no @aquatictracking.bsky.social 🧵 1/4 🚨 rdcu.be/elqvS
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Irish Basking Shark Group @irishbaskingshark.bsky.social · 26/03/2025
Tá muid ag glacadh achoimrithe ó disciplín eagsula, idir gach uile rud eolaíocht, bainistíocht, cultúr. Seol bhur chuid achoimrithe chuig muid go dtí 15 Bealtaine anseo: docs.google.com/forms/d/e/1F...
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Irish Basking Shark Group @irishbaskingshark.bsky.social · 07/03/2025
We are delighted to announce that we will be jointly hosting The International Conference on Basking Sharks alongside National Parks and Wildlife Service. All details are on our website: www.baskingshark.ie/conference2025 Early bird tickets are available now: www.eventbrite.com/e/internatio...
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Emily Southall @ejsouthall.bsky.social · 20/02/2025
New research from @thesimslab.bsky.social in @ecol-evol.bsky.social - 🦈🌊 Unlocking the mystery of baby #whaleshark birthing grounds - Extreme environments like #OMZs provide safety from predators & a rich food supply, crucial for neonate survival. doi.org/10.1002/ece3... @thembauk.bsky.social
(a) Recorded sightings of whale shark neonates globally (black points). (b) Image of neonatal and adult whale sharks from Large Marine Vertebrates Research Institute Philippines group (b) and Marty Snyderman (b). (c) Whale shark neonates and sea surface temperature (SST, °C averaged for 2005–2019). (d) SST recorded from neonate locations and 10 randomised runs. (e) Whale shark neonates and Chlorophyll-a (Chl-a, mg m3 averaged for 2005–2019). (f) Chl-a at 0 and 100 m depths recorded from neonate locations and 10 randomised runs. (g) Whale shark neonates and current velocity (UV) at 0 m depth (ms−1, averaged for 2005–2019). (h) UV recorded from neonate locations and 10 randomised runs. (i) Whale shark neonates and dissolved oxygen (DO) concentration at 100 m depth (μmol L−1, averaged for 2005–2019). (h) DO concentrations at 0 and 100 m depths recorded from neonate locations and 10 randomised runs. In (d, f, h) and (j) each point represents a single sighting or randomised location, the solid black line is the median value of randomised locations, the dashed black line the median of the observed sightings for each depth, and the violin displays the density distribution of all locations. IUCN whale shark distributions are shown in white in each map and with a black outline in (a).
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Ecology and Evolution @ecol-evol.bsky.social · 17/02/2025
Do Whale Sharks Select for Specific Environments to Give Birth? onlinelibrary.wiley.com/doi/10.1002/...
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The Marine Biological Association @thembauk.bsky.social · 19/02/2025
Could extreme ocean environments unlock the mystery of #shark birthing grounds? 🦈🌊 New MBA research links baby #WhaleSharks to #OxygenMinimumZones. These areas may provide safety from predators & a rich food supply, crucial for the survival of neonates. ➡️ buff.ly/4hIdSdN @thesimslab.bsky.social
buff.ly
Could extreme ocean environments hold the key to locating mysterious shark birthing grounds? | Marine Biological Association
New research from the Marine Biological Association (MBA) aims to shed light on one of the greatest mysteries of the natural world – where do sharks go to
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Prof David Sims @thesimslab.bsky.social · 26/01/2025
NEW PAPER - we think we've discovered an open-ocean nursery for endangered shortfin #mako #sharks in the SE Pacific Ocean..... only trouble is, it's in a Global Fishing Hotspot - likely exacerbating popn declines already occurring @thembauk.bsky.social OA here: www.nature.com/articles/s41...
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