
Bat specialist and ecologist in the Lesser Antilles
Simon Gervain is an ecologist and bat specialist with a strong focus on the Lesser Antilles. He created AcoNat in 2022, after seven years of experience in environmental consulting.
Bat studies are the cornerstone of our expertise. Leveraging biacoustic techniques, we conduct non-invasive species inventories and assess habitat quality. These efforts contribute to bat conservation and their integration into sustainable development.
Our broader ecological skills provide versatility and rapid response for studies on other faunal groups, either independantly or in collaboration with partner specialists.
This professional network is a key strength of AcoNat, enabling us to address even your most challenging needs.
Explore our network of trusted partners
Toni Jourdan

Toni Jourdan is an independent entomologist focused on studying and conserving insect biodiversity in the Antilles and French Guiana. His work revolves around four key areas: systematics, ecology, conservation, and public outreach.
Levesque Birding Enterprise

Levesque Birding Enterprise is a Guadeloupe-based environmental consulting firm specializing in ornithology. Its director, Anthony Levesque, is a licensed bird bander and founder of the AMAZONA association. He has authored numerous scientific reports and publications, and co-authored the guide Birds of the West Indies.
Antilles-Guyane Environnement

A.G.E is a consulting firm headquartered in French Guiana, with operational reach across the French West Indies. Their team of dedicated environmental scientists and naturalists supports both public and private clients across diverse sectors and all phases of project development.
Birding Environment

Birding Environment, based in Normandy, provides environmental consulting and expertise. Its founder, Grégory Bruneau, is an experienced project manager and multidisciplinary naturalist.
Services include ecological assessments, naturalist surveys, and preparation of regulatory compliance documentation.
Bureau NEED

Bureau NEED is a Brittany-based environmental engineering firm founded by Nicolas Gorin, who brings 20 years of experience.
Their activities include regulatory dossier preparation, rainwater management, ecological diagnosis of wetlands, rivers, and watersheds, and hydrobiological quality assessment.
Fetch | Environnement Marin

Fetch is a marine-focused consulting firm located in La Réunion. Its environmental monitoring services include autonomous, connected measurement stations for real-time data collection, as well as technical and scientific marine services.
Also explore Sealink, Fetch’s international brand.

