Rahul Mehrotra
@noxaspidea.bsky.social
Marine ecologist and taxonomist; Research director and co-creator of the Aow Thai Marine Ecology Center (ATMEC.org) for marine biodiversity and conservation research in Thailand. DnD and smoky Scotch enthusiast
Pinned
I am pleased to announce the publication of the most extensive assessment of the coral reefs of Thailand conducted to date! This took years of work, but we are now placed for conservation action to embrace the nuances and complexity of reef ecosystems!
Link in the comments!
#MarineEcology 🌐🌏🪸🌊🦑
Link in the comments!
#MarineEcology 🌐🌏🪸🌊🦑
Hot off the press, our work on reviewing one of the most taxonomically complex group of scleractinian corals, based on new records from Thailand. This investigation is the precursor to a couple of rather interesting ecological findings (coming soon 😉).
rdcu.be/ePm3r
#MarineBiodiversity 🦑🌏🪸🌊
rdcu.be/ePm3r
#MarineBiodiversity 🦑🌏🪸🌊
November 11, 2025 at 11:48 PM
Hot off the press, our work on reviewing one of the most taxonomically complex group of scleractinian corals, based on new records from Thailand. This investigation is the precursor to a couple of rather interesting ecological findings (coming soon 😉).
rdcu.be/ePm3r
#MarineBiodiversity 🦑🌏🪸🌊
rdcu.be/ePm3r
#MarineBiodiversity 🦑🌏🪸🌊
Reposted by Rahul Mehrotra
I am pleased to announce the publication of the most extensive assessment of the coral reefs of Thailand conducted to date! This took years of work, but we are now placed for conservation action to embrace the nuances and complexity of reef ecosystems!
Link in the comments!
#MarineEcology 🌐🌏🪸🌊🦑
Link in the comments!
#MarineEcology 🌐🌏🪸🌊🦑
October 28, 2025 at 2:56 AM
I am pleased to announce the publication of the most extensive assessment of the coral reefs of Thailand conducted to date! This took years of work, but we are now placed for conservation action to embrace the nuances and complexity of reef ecosystems!
Link in the comments!
#MarineEcology 🌐🌏🪸🌊🦑
Link in the comments!
#MarineEcology 🌐🌏🪸🌊🦑
Reposted by Rahul Mehrotra
In a 2020 #ScienceReview, researchers investigated how systematic racist practices such as residential segregation have led to an unequal distribution of “nature” within cities.
Learn more on #WorldHabitatDay: https://scim.ag/3KQnEir
Learn more on #WorldHabitatDay: https://scim.ag/3KQnEir
The ecological and evolutionary consequences of systemic racism in urban environments
Cities create challenging environments for many nonhuman species, and the presence of nonhumans in cities influences the health and well-being of the humans with which they share the environment. Dist...
scim.ag
October 6, 2025 at 7:17 PM
In a 2020 #ScienceReview, researchers investigated how systematic racist practices such as residential segregation have led to an unequal distribution of “nature” within cities.
Learn more on #WorldHabitatDay: https://scim.ag/3KQnEir
Learn more on #WorldHabitatDay: https://scim.ag/3KQnEir
As we prepare for the follow-up study on the impact of discarded fishing gear on #marinelife I wanted to throw back to this great article by @mongabay.com on our work studying this issue (link in the comments). Slowly disentangling this problem across the region🦑
news.mongabay.com/2025/01/unde...
news.mongabay.com/2025/01/unde...
Underwater citizen science reveals the specter of ghost fishing in Thailand
Marine biologists diving in the Gulf of Thailand were thrilled in 2023 to rediscover several colonies of a rare type of ocean sponge once thought to be extinct in the wild. But their excitement quickl...
news.mongabay.com
September 19, 2025 at 4:44 AM
As we prepare for the follow-up study on the impact of discarded fishing gear on #marinelife I wanted to throw back to this great article by @mongabay.com on our work studying this issue (link in the comments). Slowly disentangling this problem across the region🦑
news.mongabay.com/2025/01/unde...
news.mongabay.com/2025/01/unde...
Our next paper from this year is the first-of-its-kind for Thailand! A multidisciplinary look into the bridge between SCUBA tourism, biodiversity, economics, taxonomy and awareness. Marine biodiversity valuations can guide funding and policy!
#MarineBiodiversity 🦑🌐🌏🪸🌊
www.mdpi.com/3042-4658/2/...
#MarineBiodiversity 🦑🌐🌏🪸🌊
www.mdpi.com/3042-4658/2/...
September 3, 2025 at 12:43 PM
Our next paper from this year is the first-of-its-kind for Thailand! A multidisciplinary look into the bridge between SCUBA tourism, biodiversity, economics, taxonomy and awareness. Marine biodiversity valuations can guide funding and policy!
#MarineBiodiversity 🦑🌐🌏🪸🌊
www.mdpi.com/3042-4658/2/...
#MarineBiodiversity 🦑🌐🌏🪸🌊
www.mdpi.com/3042-4658/2/...
Reposted by Rahul Mehrotra
A new scorpion species is described from Thailand's Doi Phu Kha National Park. Find out more about it here: doi.org/10.3897/zook...
#ecology #scorpions #taxonomy
#ecology #scorpions #taxonomy
July 28, 2025 at 9:55 AM
A new scorpion species is described from Thailand's Doi Phu Kha National Park. Find out more about it here: doi.org/10.3897/zook...
#ecology #scorpions #taxonomy
#ecology #scorpions #taxonomy
Reposted by Rahul Mehrotra
In an unconscionable decision, the Smithsonian Institute has decided to no longer support the Biodiversity Heritage Library from 1 Jan 2026. Please someone step up and take it over.
Foundations: please step up and take over the Biodiversity Heritage Library (BHL). This is an absolutely essential scanned archive of all of the old journals and books from the 1500s to about 1920. Has been indispensable for my research.
about.biodiversitylibrary.org/call-for-sup...
about.biodiversitylibrary.org/call-for-sup...
Call for Support: – About BHL
about.biodiversitylibrary.org
July 2, 2025 at 3:56 PM
In an unconscionable decision, the Smithsonian Institute has decided to no longer support the Biodiversity Heritage Library from 1 Jan 2026. Please someone step up and take it over.
Our newest paper just out: Coral recruits and juveniles on artificial substrates differ in their competitive capacity in comparison to their mature reef counterparts! We focused on a single area, so would love to see if the same trends are found elsewhere! Link in the comments!
#MarineEcology 🌐🌏🪸🌊
#MarineEcology 🌐🌏🪸🌊
July 12, 2025 at 5:33 AM
Our newest paper just out: Coral recruits and juveniles on artificial substrates differ in their competitive capacity in comparison to their mature reef counterparts! We focused on a single area, so would love to see if the same trends are found elsewhere! Link in the comments!
#MarineEcology 🌐🌏🪸🌊
#MarineEcology 🌐🌏🪸🌊
We have just finished reviewing our 2024 data for Tao Talay Aow Thai, the largest sea turtle citizen science program in Thailand! Our trend of observations continued to grow, largely driven by areas with the greatest SCUBA diving activity and resident turtle populations.
tinyurl.com/y433r466
🌐🌏🐢🌊
tinyurl.com/y433r466
🌐🌏🐢🌊
TTAT Progress 2024
Tao Talay Aow Thai project highlights from 2024!
www.atmec.org
June 27, 2025 at 3:12 PM
We have just finished reviewing our 2024 data for Tao Talay Aow Thai, the largest sea turtle citizen science program in Thailand! Our trend of observations continued to grow, largely driven by areas with the greatest SCUBA diving activity and resident turtle populations.
tinyurl.com/y433r466
🌐🌏🐢🌊
tinyurl.com/y433r466
🌐🌏🐢🌊
Next stop in our coral connectivity project at ATMEC is the western Gulf of Thailand! This time, the team were able confirm a synchronized coral spawning event with more than 50 corals from 7 genera along with their dispersal patterns. Exciting updates coming soon!
🌐🌏#MarineEcology
🌐🌏#MarineEcology
April 29, 2025 at 3:47 AM
Next stop in our coral connectivity project at ATMEC is the western Gulf of Thailand! This time, the team were able confirm a synchronized coral spawning event with more than 50 corals from 7 genera along with their dispersal patterns. Exciting updates coming soon!
🌐🌏#MarineEcology
🌐🌏#MarineEcology
Reposted by Rahul Mehrotra
Check out the brand new portal for the Biodiversity Literature Repository! www.biolitrepo.org, hosted by Zenodo @cern.bsky.social @plazi-species.bsky.social @gbif.org @sib.swiss
April 10, 2025 at 10:20 AM
Check out the brand new portal for the Biodiversity Literature Repository! www.biolitrepo.org, hosted by Zenodo @cern.bsky.social @plazi-species.bsky.social @gbif.org @sib.swiss
Reposted by Rahul Mehrotra
For context, the Great Barrier Reef has more than a million hectares of coral reef habitat.
April 1, 2025 at 10:12 PM
For context, the Great Barrier Reef has more than a million hectares of coral reef habitat.
Reposted by Rahul Mehrotra
A new study by @alexpigot.bsky.social and colleagues reveals the critical role of biodiversity in the functioning of ecosystems.
@uclcber.bsky.social
www.science.org/doi/10.1126/...
@uclcber.bsky.social
www.science.org/doi/10.1126/...
Macroecological rules predict how biomass scales with species richness in nature
Despite advances in theory and experiments, how biodiversity influences the structure and functioning of natural ecosystems remains debated. By applying new theory to data on 84,695 plant, animal, and...
www.science.org
March 21, 2025 at 12:43 PM
A new study by @alexpigot.bsky.social and colleagues reveals the critical role of biodiversity in the functioning of ecosystems.
@uclcber.bsky.social
www.science.org/doi/10.1126/...
@uclcber.bsky.social
www.science.org/doi/10.1126/...
Reposted by Rahul Mehrotra
🚨 NEW paper 🚨
🐠Coral reef nightlife becomes more predatory with light pollution💡
My first publication from my @thefsbi.bsky.social PhD at @bristolbiosci.bsky.social is out TODAY in @globalchangebio.bsky.social! onlinelibrary.wiley.com/doi/10.1111/...
🧵(1/6)
🐠Coral reef nightlife becomes more predatory with light pollution💡
My first publication from my @thefsbi.bsky.social PhD at @bristolbiosci.bsky.social is out TODAY in @globalchangebio.bsky.social! onlinelibrary.wiley.com/doi/10.1111/...
🧵(1/6)
Artificial Light Increases Nighttime Prevalence of Predatory Fishes, Altering Community Composition on Coral Reefs
Artificial light is a manmade pollutant that is spreading into marine environments, and coral reefs are particularly susceptible to biological impacts due to the inshore, shallow, and clear-water loc...
onlinelibrary.wiley.com
December 18, 2024 at 2:47 PM
🚨 NEW paper 🚨
🐠Coral reef nightlife becomes more predatory with light pollution💡
My first publication from my @thefsbi.bsky.social PhD at @bristolbiosci.bsky.social is out TODAY in @globalchangebio.bsky.social! onlinelibrary.wiley.com/doi/10.1111/...
🧵(1/6)
🐠Coral reef nightlife becomes more predatory with light pollution💡
My first publication from my @thefsbi.bsky.social PhD at @bristolbiosci.bsky.social is out TODAY in @globalchangebio.bsky.social! onlinelibrary.wiley.com/doi/10.1111/...
🧵(1/6)
Reposted by Rahul Mehrotra
Fossil evidence confirms that the Indian (Rhinoceros unicornis) and Sundaic (Rhinoceros sondaicus)rhinoceroses evolved independently over a long period of time, and the differences between them reflect deep evolutionary adaptations, a new ZooKeys study found.
March 12, 2025 at 9:47 AM
Fossil evidence confirms that the Indian (Rhinoceros unicornis) and Sundaic (Rhinoceros sondaicus)rhinoceroses evolved independently over a long period of time, and the differences between them reflect deep evolutionary adaptations, a new ZooKeys study found.
Reposted by Rahul Mehrotra
Vertebrates receive 82.9% of conservation funding, according to a study of @IUCN data, with large-bodied mammals receiving the largest shares. Algae and fungi received less than 0.2% of funding. The authors call for this bias to be addressed. In PNAS: www.pnas.org/doi/10.1073/...
March 4, 2025 at 7:43 PM
Vertebrates receive 82.9% of conservation funding, according to a study of @IUCN data, with large-bodied mammals receiving the largest shares. Algae and fungi received less than 0.2% of funding. The authors call for this bias to be addressed. In PNAS: www.pnas.org/doi/10.1073/...
Our latest paper just out! After almost a decade of monitoring, we find growing evidence of community distinction and change in 21st century coral recruits when compared to their mature reef counterparts. A rare work looking into succession on reefs and more!
Paper: rdcu.be/ebLaw
#MarineEcology 🌐
Paper: rdcu.be/ebLaw
#MarineEcology 🌐
March 2, 2025 at 12:04 AM
Our latest paper just out! After almost a decade of monitoring, we find growing evidence of community distinction and change in 21st century coral recruits when compared to their mature reef counterparts. A rare work looking into succession on reefs and more!
Paper: rdcu.be/ebLaw
#MarineEcology 🌐
Paper: rdcu.be/ebLaw
#MarineEcology 🌐
Reposted by Rahul Mehrotra
We programmed a crawler to search open web marketplaces for every animal on the IUCN red list.
Nearly 2/3 of our matches were shark jaws, comprising 9 of the top 10 openly traded threatened species.
A glimpse of the global trophy trade of endangered sharks:
🌏 🦑 🧪 🧵
urldefense.com/v3/__https:/...
Nearly 2/3 of our matches were shark jaws, comprising 9 of the top 10 openly traded threatened species.
A glimpse of the global trophy trade of endangered sharks:
🌏 🦑 🧪 🧵
urldefense.com/v3/__https:/...
February 19, 2025 at 11:37 PM
We programmed a crawler to search open web marketplaces for every animal on the IUCN red list.
Nearly 2/3 of our matches were shark jaws, comprising 9 of the top 10 openly traded threatened species.
A glimpse of the global trophy trade of endangered sharks:
🌏 🦑 🧪 🧵
urldefense.com/v3/__https:/...
Nearly 2/3 of our matches were shark jaws, comprising 9 of the top 10 openly traded threatened species.
A glimpse of the global trophy trade of endangered sharks:
🌏 🦑 🧪 🧵
urldefense.com/v3/__https:/...
Reposted by Rahul Mehrotra
Huge analysis out as a preprint today! For every 9 years an animal spends in the wildlife trade, it shares an additional pathogen with humans. Clear long-term impacts based on 40 years of global trade data 🧪😷 biorxiv.org/content/earl...
February 10, 2025 at 1:39 PM
Huge analysis out as a preprint today! For every 9 years an animal spends in the wildlife trade, it shares an additional pathogen with humans. Clear long-term impacts based on 40 years of global trade data 🧪😷 biorxiv.org/content/earl...
If this hasn't been shared around already, this work reinforces what evidence-based conservation has already been saying. Within the world of coral reefs, there are a large number of 'conservation' practices that make this particular issue worse, not better.
www.nature.com/articles/s41...
www.nature.com/articles/s41...
Global meta-analysis shows action is needed to halt genetic diversity loss - Nature
A comprehensive meta-analysis of global terrestrial and marine genetic diversity covering more than three decades of research demonstrates rapid loss of genetic diversity and identifies conservation i...
www.nature.com
February 4, 2025 at 1:57 AM
If this hasn't been shared around already, this work reinforces what evidence-based conservation has already been saying. Within the world of coral reefs, there are a large number of 'conservation' practices that make this particular issue worse, not better.
www.nature.com/articles/s41...
www.nature.com/articles/s41...
New article written about our paper on the MARsCI program to study ecological impacts of discarded fishing gear in Thailand. As always, we're happy to have ATMEC acknowledged in our efforts to improve biodiversity conservation and research in Thailand!
#marineconservation 🌏🐠🐡🦀🦈
tinyurl.com/ym45sr5p
#marineconservation 🌏🐠🐡🦀🦈
tinyurl.com/ym45sr5p
Underwater citizen science reveals the specter of ghost fishing in Thailand
Marine biologists diving in the Gulf of Thailand were thrilled in 2023 to rediscover several colonies of a rare type of ocean sponge once thought to be extinct in the wild. But their excitement quickl...
tinyurl.com
January 31, 2025 at 3:20 AM
New article written about our paper on the MARsCI program to study ecological impacts of discarded fishing gear in Thailand. As always, we're happy to have ATMEC acknowledged in our efforts to improve biodiversity conservation and research in Thailand!
#marineconservation 🌏🐠🐡🦀🦈
tinyurl.com/ym45sr5p
#marineconservation 🌏🐠🐡🦀🦈
tinyurl.com/ym45sr5p
Every year, there is an uproar in Thailand about the growing spikes in air pollution. Public outcry in Thailand is sometimes enough to drive action by the powers that be. Alas on this, what is the cost of 'progress'? This morning, Thailand sits in a neat bubble connecting China and India. #Pollution
January 31, 2025 at 12:48 AM
Every year, there is an uproar in Thailand about the growing spikes in air pollution. Public outcry in Thailand is sometimes enough to drive action by the powers that be. Alas on this, what is the cost of 'progress'? This morning, Thailand sits in a neat bubble connecting China and India. #Pollution
Reposted by Rahul Mehrotra
"What even are subspecies, these neither-this-nor-that intermediates, these creatures caught between binomials, like actors surprised mid-costume change?" I wrote about Noah's ark, wrens, ruddy ducks and Booming Ben, for @aeon.co. aeon.co/essays/the-c...
The case for subspecies – the neglected unit of conservation | Aeon Essays
To lump or to split? Deciding whether an animal is a species or subspecies profoundly influences our conservation priorities
aeon.co
January 29, 2025 at 9:27 AM
"What even are subspecies, these neither-this-nor-that intermediates, these creatures caught between binomials, like actors surprised mid-costume change?" I wrote about Noah's ark, wrens, ruddy ducks and Booming Ben, for @aeon.co. aeon.co/essays/the-c...
Reposted by Rahul Mehrotra
Our first Funk lecture of the new year is tomorrow! For more information and to register please visit our website: www.biogeography.org/news/news/gh...
January 28, 2025 at 8:04 PM
Our first Funk lecture of the new year is tomorrow! For more information and to register please visit our website: www.biogeography.org/news/news/gh...