Chrysalide Nature et environnement

Chrysalide EURL is a naturalist consultancy based in Celles-en-Bassigny, in Haute-Marne, serving clients across the Grand Est region. Led by a qualified naturalist involved in local and regional projects, the business works with specialist partners to support biodiversity and turn environmental goals into practical, often low-cost actions.

Its services include wildlife, plant and habitat surveys, with particular expertise in butterflies, dragonflies and damselflies, amphibians, bats and birds. The team also conducts initial and follow-up site inventories, contributes to Communal Biodiversity Atlases, assesses farms ecologically, and supports green and blue infrastructure planning. Services cover project coordination, fieldwork, reporting and presentation.

Chrysalide provides advice and tailored training on managing natural and semi-natural areas, ecological infrastructure, restoring streams and ponds, creating natural gardens and green spaces, ecosystem services, invasive species management, biological pest control and pesticide-free approaches. Training can be delivered through an organization or on site. To help communicate environmental projects, the business creates printed materials, exhibitions, trails, educational resources and illustrations, and offers nature activities, outings, talks and participatory events.