Colin Simpfendorfer (@sharkcolin) 's Twitter Profile
Colin Simpfendorfer

@sharkcolin

Shark scientist. Adjunct Professor at James Cook University and University of Tasmania.

ID: 1226458368

calendar_today28-02-2013 02:06:46

20,20K Tweet

8,8K Followers

420 Following

U.S. Sawfish Recovery (@sawfishrecovery) 's Twitter Profile Photo

If you see a healthy, sick, injured, or dead sawfish please call 844-4-SAWFISH, email [email protected], or submit the form at SawfishRecovery.org. All reports of this endangered species help us monitor the population and track any new threats. local10.com/news/local/202…

Manta Trust (@mantatrust) 's Twitter Profile Photo

📣Join our team! 🏝️ We’re excited to announce that applications for a field research internship with the Maldives Manta Conservation Programme (MMCP) in 2025 are now open! 🔗 For more information about the role and requirements, click the link below! bit.ly/2twxJGv

📣Join our team!

🏝️ We’re excited to announce that applications for a field research internship with the Maldives Manta Conservation Programme (MMCP) in 2025 are now open!

🔗 For more information about the role and requirements, click the link below!
bit.ly/2twxJGv
High Seas Alliance (@highseasallianc) 's Twitter Profile Photo

🌊 We’re hiring! 🌊 We have a new exciting opportunity to join the High Seas Alliance as our new MPA Coordinator to help protect global marine ecosystems. 📅 If you are passionate about marine biodiversity and High Seas protection, apply by February 21! highseasalliance.org/careers/

🌊 We’re hiring! 🌊

We have a new exciting opportunity to join the High Seas Alliance as our new MPA Coordinator to help protect global marine ecosystems.

📅 If you are passionate about marine biodiversity and High Seas protection, apply by February 21! highseasalliance.org/careers/
Mariana Martins (@maridafmartins) 's Twitter Profile Photo

📢 New paper alert! I am pleased to share our latest contribution to #elasmobranch #ecotoxicology and #conservation We detected #contraceptive hormones, fecal sterols, and other potentially endocrine disruptive compounds in #guitarfish tissues. sciencedirect.com/science/articl…

📢 New paper alert! 
I am pleased to share our latest contribution to #elasmobranch #ecotoxicology and #conservation

We detected #contraceptive hormones, fecal sterols, and other potentially endocrine disruptive compounds in #guitarfish tissues. 

sciencedirect.com/science/articl…
Important Shark and Ray Areas - ISRAs (@sharkrayareas) 's Twitter Profile Photo

Understanding the Important Shark and Ray Areas (ISRAs) project: Your Questions Answered 🗒️ Learn how the ISRA project is driving global efforts to identify and conserve vital habitats for sharks, rays, and chimaeras.

Understanding the Important Shark and Ray Areas (ISRAs) project: Your Questions Answered

🗒️ Learn how the ISRA project is driving global efforts to identify and conserve vital habitats for sharks, rays, and chimaeras.
Important Shark and Ray Areas - ISRAs (@sharkrayareas) 's Twitter Profile Photo

The next area of focus for the Important Shark and Ray Areas project is... the European Atlantic! We are seeking proposals for preliminary areas of interest to [email protected] by 18 April 2025. Please feel free to share this widely!

The next area of focus for the Important Shark and Ray Areas project is... the European Atlantic! We are seeking proposals for preliminary areas of interest to submissions@sharkrayareas.org by 18 April 2025.

Please feel free to share this widely!
ASFB (@austsocfishbiol) 's Twitter Profile Photo

💡#JobOpportunity: Senior Sclerochronology Scientist Fancy a #sciencejob in the #FalklandIslands? This role will acquire age estimates for selected #marine species. 🏢 South Atlantic Laboratories Ltd 📍 Falkland Islands 🚨 Apply: 28 Feb 👀 buff.ly/3CCP4EZ

💡#JobOpportunity: Senior Sclerochronology Scientist

Fancy a #sciencejob in the #FalklandIslands? This role will acquire age estimates for selected #marine species.

🏢 South Atlantic Laboratories Ltd
📍 Falkland Islands
🚨 Apply: 28 Feb

👀 buff.ly/3CCP4EZ
The Coral Reef Research Hub (@reef_research) 's Twitter Profile Photo

AMAZING JOB OPPORTUNITY: Coral Reef Ecologist, Research, Pristine Seas (National Geographic) ngs.wd1.myworkdayjobs.com/ngs_external_c… The Coral Reef Ecologist for Pristine Seas conducts high-impact scientific research in furtherance of the Pristine Seas’ mission. The candidate will conduct

AMAZING JOB OPPORTUNITY: Coral Reef Ecologist, Research, Pristine Seas (National Geographic)

ngs.wd1.myworkdayjobs.com/ngs_external_c…

The Coral Reef Ecologist for Pristine Seas conducts high-impact scientific research in furtherance of the Pristine Seas’ mission. The candidate will conduct
The Coral Reef Research Hub (@reef_research) 's Twitter Profile Photo

JOB OPPORTUNITY: Technical Specialist, Fisheries (Flora and Fauna International, UK) fauna-flora.org/about/career/t… You will work closely with the Director, Marine to support and integrate new work streams on unsustainable and destructive fishing, into existing sustainable fisheries

LostSharkGuy (@lostsharksguy) 's Twitter Profile Photo

New Episode Alert! We have the fabulous Dr. Diego Cardeñosa to share his journey from doing cutting-edge science to protecting endangered sharks through Interpol!? w/ your co-hosts Andrew R. Lewin & LostSharkGuy #LostSharkGuy youtube.com/watch?v=hPZ2IM…

Shark Conservation Fund (@sharkrayfund) 's Twitter Profile Photo

With 500+ species and hundreds of millions of years of evolution, sharks can be found in nearly every marine ecosystem, playing vital roles in maintaining its health, balance, and biodiversity. 🌊🦈 Check out the chart below for just a few examples!

Sharks International 2026 (@sharksint2026) 's Twitter Profile Photo

🦈 Open Call for Proposals! 📅 Submission deadline: March 15, 2025 📩 Reviewed by our scientific panel—responses by April 2025 🔗 Click this link to access the submission form: docs.google.com/forms/d/e/1FAI… 📸 (2-4) Daniel Fernando #SI2026

🦈 Open Call for Proposals! 

📅 Submission deadline: March 15, 2025  
📩 Reviewed by our scientific panel—responses by April 2025  

🔗 Click this link to access the submission form: docs.google.com/forms/d/e/1FAI… 

📸 (2-4) Daniel Fernando

#SI2026
Rajeev Raghavan (@labrajeev) 's Twitter Profile Photo

Unmanaged exploitation of the iconic tiger shark in the western Indian Ocean, and its conservation implications. Brilliantly led by Murali and Abisha C Check out our recent paper in #BiologicalConservation sciencedirect.com/science/articl… KUFOS Ranjeet #shark #fisheries

Unmanaged exploitation of the iconic tiger shark in the western Indian Ocean, and its conservation implications. Brilliantly led by Murali and <a href="/abi_Naturelover/">Abisha C</a> 
Check out our recent paper in #BiologicalConservation 
sciencedirect.com/science/articl…

<a href="/KUFOS1/">KUFOS</a> <a href="/RanjeetK74/">Ranjeet</a>
#shark #fisheries
Shark Conservation Fund (@sharkrayfund) 's Twitter Profile Photo

The #SharkConservationFund's 2025 Small Grant #RequestforProposals is now open! 🦈 Learn more on our website: sharkconservationfund.org To be considered, please submit Concept Notes by March 31, 2025. Questions? Contact us at [email protected]. 📸: tswinner / Getty Images

The #SharkConservationFund's 2025 Small Grant #RequestforProposals is now open! 🦈 

Learn more on our website: sharkconservationfund.org
To be considered, please submit Concept Notes by March 31, 2025.
Questions? Contact us at info@sharksandrays.org.

📸: tswinner / Getty Images
Isabella Reeves (@bellaa_reeves) 's Twitter Profile Photo

New paper from my PhD 🧬🐬 Admixture is increasing genetic diversity and adaptive potential in low latitude killer whales promoting an genetic rescue effect. See more here: onlinelibrary.wiley.com/doi/epdf/10.11… (1/n)

New paper from my PhD 🧬🐬

Admixture is increasing genetic diversity and adaptive potential in low latitude killer whales promoting an genetic rescue effect. 

See more here: onlinelibrary.wiley.com/doi/epdf/10.11…

(1/n)
ASFB (@austsocfishbiol) 's Twitter Profile Photo

#JobOpportunity in the #NT! The Northern Territory Government is hiring… 🎣 Senior Director, Aquatic Resources 🏢 NT Fisheries 🗓️ 48 Months, Fixed (Temporary) - Full Time 💰$226,322 🚨Deadline: Monday 17 March

#JobOpportunity in the #NT! The Northern Territory Government is hiring…

🎣 Senior Director, Aquatic Resources
🏢 NT Fisheries
🗓️ 48 Months, Fixed (Temporary) - Full Time
💰$226,322

🚨Deadline: Monday 17 March
The Coral Reef Research Hub (@reef_research) 's Twitter Profile Photo

AWESOME JOB OPPORTUNITY: Fish Ecologist, Research, Pristine Seas (National Geographic) ngs.wd1.myworkdayjobs.com/ngs_external_c… The Fish Ecologist for Pristine Seas conducts high-impact scientific research in furtherance of the Pristine Seas’ mission. The candidate will conduct coral reef

AWESOME JOB OPPORTUNITY: Fish Ecologist, Research, Pristine Seas (National Geographic)

ngs.wd1.myworkdayjobs.com/ngs_external_c…

The Fish Ecologist for Pristine Seas conducts high-impact scientific research in furtherance of the Pristine Seas’ mission. The candidate will conduct coral reef
Dr Hollie Booth (@hollieboothie) 's Twitter Profile Photo

📢I am very excited to finally share what feels like the most important paper of my career so far - the world's first randomized controlled trial of #marine #conservation incentives - out now in Science Magazine's Science Advances: science.org/doi/10.1126/sc…

Bioplatforms Australia (@bioplatformsaus) 's Twitter Profile Photo

We're hiring a Bioinformatician to support the Australian Fish Genomics Initiative, a program supported by Minderoo Foundation and Bioplatforms! 🐟 Based at University of Melbourne with Australian BioCommons, this role will focus on generating genomic data for native fish species.🐠 jobs.unimelb.edu.au/caw/en/job/920…

Sharks International 2026 (@sharksint2026) 's Twitter Profile Photo

Join leading global experts in Sri Lanka, for #SI2026. Discover cutting-edge research, policy innovations, and collaborative strategies aimed at protecting chondrichthyans from their primary threat of overfishing and auxiliary threats like plastic pollution.

Join leading global experts in Sri Lanka, for #SI2026. Discover cutting-edge research, policy innovations, and collaborative strategies aimed at protecting chondrichthyans from their primary threat of overfishing  and auxiliary threats like plastic pollution.