Régis Hocdé
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regishocde.bsky.social
Régis Hocdé
@regishocde.bsky.social
Reposted by Régis Hocdé
Grâce à l’ADN environnemental, des scientifiques de l’IRD détectent des espèces là où on ne les attendait pas.

Une révolution pour comprendre la biodiversité marine et anticiper les effets du changement climatique : lemag.ird.fr/fr/ladn-envi...
January 8, 2026 at 9:30 AM
Reposted by Régis Hocdé
Finally got to see our VTOL drone up in the sky! Successful training session with @regishocde.bsky.social @ird-fr.bsky.social and André Anglade @cnrs.fr

Next step will be to fly it over the sea and look for marine megafauna

SMART-WING project anr.fr/Projet-ANR-2...
January 17, 2026 at 8:57 AM
Reposted by Régis Hocdé
Hoping to deploy our new VTOL soon in Indonesia as part of the @ijlselamat.bsky.social project for the study of marine megafauna with @mannoccil.bsky.social and @regishocde.bsky.social
Finally got to see our VTOL drone up in the sky! Successful training session with @regishocde.bsky.social @ird-fr.bsky.social and André Anglade @cnrs.fr

Next step will be to fly it over the sea and look for marine megafauna

SMART-WING project anr.fr/Projet-ANR-2...
February 3, 2026 at 5:24 PM
Reposted by Régis Hocdé
Environmental DNA, or the power to detect the invisible in our oceans:
www.linkedin.com/embed/feed/u... height="770" width="504" frameborder="0" allowfullscreen="" title="Post intégré" with @loic-patanegra-scz.bsky.social @regishocde.bsky.social @HagiYulaSugeha @Kadarusman
#océan #biodiversité #adne #science #innovation #indonésie #recherche | IRD - Délégation régionale Occitanie
L'ADNe, ou le pouvoir de détecter l'invisible dans nos océans. 🧬🌊 Une simple trace génétique dans l'eau peut raconter une histoire bien différente de ce que nous pensions savoir. Une étude internationale menée par les chercheurs de l’unité MARine Biodiversity Exploitation and Conservation MARBEC (IRD, CNRS, Ifremer, Université de Montpellier) et leurs partenaires indonésiens vient de prouver que 93 % des espèces marines occupent une aire géographique beaucoup plus vaste qu'estimé. 🚀 Des résultats qui bousculent les cartes : 📍 Un requin mako repéré en Arctique, à 1 500 km de sa zone habituelle. 📍 Des poissons tropicaux détectés jusqu'en Méditerranée. 📍 Un millier d'échantillons analysés pour combler les "trous noirs" de l'observation traditionnelle. 🔬 Pour Régis Hocdé et Loïc Sanchez, l’eDNA permet de révéler des espèces invisibles aux méthodes classiques et d’affiner les modèles de distribution du vivant marin, un enjeu clé face au changement climatique. 👇 Pour explorer tous les détails de cette étude, découvrez cet article du Mag' : https://lnkd.in/e6XmjmWg #Océan #Biodiversité #ADNe #Science #Innovation #Indonésie #Recherche
www.linkedin.com
February 3, 2026 at 6:16 PM
Reposted by Régis Hocdé
DNA collected from the oceans reveals the presence of fish where they were not expected, disrupting maps and our understanding of marine life.

lemag.ird.fr/en/environme...

@loic-patanegra-scz.bsky.social @regishocde.bsky.social @kadarusman @IndraBayuVimono @HagiYuliaSugeha @ird-fr.bsky.social
Environmental DNA reveals an unsuspected marine world | IRD le Mag'
DNA collected from the oceans reveals the presence of fish where they were not expected, disrupting maps and our understanding of marine life.
lemag.ird.fr
February 3, 2026 at 6:24 PM
Reposted by Régis Hocdé
New paper published in Arxius de Miscel·lània Zoològica:

Diversity of long-spined sea urchins (Diadema spp.) in the Indo-Malay archipelago

led by Indra Bayu Vimono, Philippe Borsa, Laurent Pouyaud

with @ird-fr.bsky.social BRIN and @ijlselamat.bsky.social
February 13, 2026 at 5:27 PM
Reposted by Régis Hocdé
A training on ‘Drone image analysis for megafauna studies’ was held by Dr @mannoccil.bsky.social #MARBEC @ird-fr.bsky.social at #PoliteknikKPSorong within the 26th anniversary event of the Ministry of Maritime Affairs and Fisheries (KKP) @ijlselamat.bsky.social #megafauna #internationalcollaboration
November 26, 2025 at 3:29 AM
Reposted by Régis Hocdé
Nice paper in @plosbiology.org led by @loic-patanegra-scz.bsky.social at the global ocean scale. Involving #eDNA data from various countries including Indonesia in the framework of International Joint Laboratory @ijlselamat.bsky.social with PRSB BRIN Politeknik KP Sorong & MARBEC @ird-fr.bsky.social
Global species records often underestimate marine #fish distributions. @loic-patanegra-scz.bsky.social &co show that #eDNA surveys significantly expand known geographic & ecological niche ranges, revealing hidden #biodiversity & improving predictions @plosbiology.org 🧪 plos.io/47yRnEk
November 19, 2025 at 1:15 AM
Reposted by Régis Hocdé
Global species records often underestimate marine #fish distributions. @loic-patanegra-scz.bsky.social &co show that #eDNA surveys significantly expand known geographic & ecological niche ranges, revealing hidden #biodiversity & improving predictions @plosbiology.org 🧪 plos.io/47yRnEk
October 30, 2025 at 6:52 PM
Reposted by Régis Hocdé
Nice results: new paper out led by Flavien Ferreira @cjtheb.bsky.social and Antoine Fouquet

Some data was acquired during the 2014 Lengguru expedition organized by @ird-fr.bsky.social
Politek KP Sorong and BRIN Indonesia led by L Pouyaud G Semiadi @regishocde.bsky.social J Slembrouck & Kadarusman
New Guinea's is a major hotspot for biodiversity and this holds true even for frogs.
Happy to have been part of this study that took 10 yrs in the making, involved many collaborators, and was brilliantly led by Flavien Ferreira and Antoine Fouquet.
Molecular and acoustic evidence for large-scale underestimation of frog species diversity on New Guinea
Species are fundamental units in biology; however, information on species diversity and distribution remain scarce for most taxonomic groups, especially in tropical rainforests. Such knowledge gaps ar...
biogeography.pensoft.net
November 18, 2025 at 8:10 AM
Reposted by Régis Hocdé
Flashback on the IJL SELAMAT expedition in North Sulawesi and Seribu islands, March 2024 with @indrabayuvimono :

#sentinelspecies #sentinelecosytem #northsulawesi #Seribuislands

instagram.com/reel/C4ppNiq...
Indra Bayu Vimono on Instagram: "#ijlselamat mission 2024 #pariisland #likupang #manado"
21 likes, 0 comments - indrabayuvimono on March 18, 2024: "#ijlselamat mission 2024 #pariisland #likupang #manado".
instagram.com
November 18, 2025 at 8:19 AM
Reposted by Régis Hocdé
Reposted by Régis Hocdé
@sistembiota.brin

Hello, Biota Squad!

The Center for Biological System Research is excited to announce our upcoming special event.

We are pleased to present the Autecology Exchange Talk, featuring Ir. Régis Hocdé from IRD, France.

www.instagram.com/p/DRLwNpWElY...
November 18, 2025 at 10:05 AM