Erwan Delrieu-Trottin
edelrieutrottin.bsky.social
Erwan Delrieu-Trottin
@edelrieutrottin.bsky.social
Associate Professor working on spatial and temporal dynamics of biodiversity using genomic tools
@EPHE_PSL
@psl-univ.bsky.social
--
@cefemontpellier
#fishguy #ichthyology
Reposted by Erwan Delrieu-Trottin
🚨 It’s out!
NeMO — a new R package to fit multi-species occupancy models from eDNA metabarcoding data, and optimise sampling designs to better detect rare or elusive species.
👉 Get it here: github.com/bastien-mace...

#eDNA #RStats #ecology #biodiversity
May 30, 2025 at 8:10 AM
Reposted by Erwan Delrieu-Trottin
Junior Professor Chair at MNHN Paris :
Integrative Taxonomy for Describing Biological Diversity

odyssee.enseignementsup-recherche.gouv.fr/procedures/r...

filesender.renater.fr?s=download&t...
Odyssée
odyssee.enseignementsup-recherche.gouv.fr
July 10, 2025 at 3:27 PM
Reposted by Erwan Delrieu-Trottin
Modern tree-dwelling sloths are dwarf morphs of (usually) ground dwelling giant sloths 😮 reminds me the evolutionary trajectories of dinosaurs into birds.

www.science.org/doi/epdf/10....
🧪 ⚒️ #Paleobio #EvoBio #Geology
May 23, 2025 at 1:58 PM
Reposted by Erwan Delrieu-Trottin
New experimental study:

Shading coral nurseries does not reduce mortality during and after mass bleaching events.

link.springer.com/article/10.1...
Assessing protective shading and lowering of coral nurseries during a mass bleaching event on the great barrier reef - Coral Reefs
Tropical coral reefs are increasingly threatened by more frequent and severe global stressors induced by Anthropogenic climate change. Restoration-based interventions, such as in situ coral propagatio...
link.springer.com
May 26, 2025 at 5:22 AM
Reposted by Erwan Delrieu-Trottin
#StandUpForScience Montpellier, France @standupforscifr.bsky.social @standupforscience.bsky.social
March 7, 2025 at 1:22 PM
Reposted by Erwan Delrieu-Trottin
We are making a brand new #Museomics Lab at NHM Denmark, University of Copenhagen - working with DNA from museum & herbarium specimens. We are looking for a lab manager to join us - unlocking the amazing potential of our collections for global change 🌐 and #conservationgenomics research
Full-time Molecular Biology Lab Manager at Natural History Museum Denmark
Natural History Museum Denmark, Faculty of Science, the University of Copenhagen is looking for a full-time Molecular Biology Lab Manager, to start 1st June 202
candidate.hr-manager.net
February 11, 2025 at 8:42 AM
Reposted by Erwan Delrieu-Trottin
A wonderful team effort to characterize the actions of HSD17B2, a gene that helps some #ruff males to dial down their testosterone levels, got published @science.org (1/n)
A single gene underlies male mating morphs in ruff sandpipers, a new Science study finds. The results show how evolutionary changes in a single gene's structure, sequence, and regulation can drive significant diversity within a single species.

Learn more in our new issue: https://scim.ag/4arzNmU
January 24, 2025 at 9:30 AM
Reposted by Erwan Delrieu-Trottin
Tagliacollo et al. mine GenBank for 51 markers for 5,984 taxa and produce a "Time-calibrated phylogeny of Neotropical freshwater fishes" in Frontiers in Bioinformatics. A testament to the value of the database I help maintain for biodiversity studies. frontiersin.org/journals/bio...
December 19, 2024 at 2:32 PM
Reposted by Erwan Delrieu-Trottin
One-quarter of freshwater fauna threatened with extinction
An eye-opening work by Catherine Sayer et al.
www.nature.com/articles/s41...
👏👏👏
#aquaticecosystems #biodiversityloss #invasivespecies
One-quarter of freshwater fauna threatened with extinction - Nature
A global multi-taxon extinction risk assessment of freshwater fauna for The IUCN Red List of Threatened Species finds one-quarter of species to be at high risk of extinction.
www.nature.com
January 9, 2025 at 3:45 PM
Reposted by Erwan Delrieu-Trottin
Á lire …
« Remplacer progressivement les forêts françaises par des plantations d’espèces censées être plus résilientes face au changement climatique. L’idée fait du chemin. Mais ce remède ne risque-t-il pas d’être pire que le mal ?
⁦‪Xavier Morin (CEFE‬⁩)

theconversation.com/couper-la-fo...
Couper la forêt pour la sauver du changement climatique, est-ce vraiment une bonne idée ?
Remplacer nos forêts par des plantations d’espèces censées être plus résilientes face au changement climatique. L’idée fait du chemin. Mais ce remède ne risque-t-il pas d’être pire que le mal ?
theconversation.com
January 14, 2025 at 7:30 AM