PhD Candidate • CRBE Toulouse

Geography &
Community Ecology.

I investigate the functional fingerprint of human activities on the living world. By combining trait-based approaches and macroecology, I study how we reshape biodiversity patterns in the Anthropocene.

Methods: R / HPC Trait-based Ecology Human Impact
Contact Me
01.

About Me

As a geographer specializing in community ecology, I bridge the gap between spatial dynamics and functional biodiversity. My research employs a trait-based approach to decipher macroecological patterns and understand the specific footprint of human activities on the biosphere.

I frame my work within the context of the Anthropocene, addressing critical conservation challenges such as human-wildlife coexistence and functional erosion. I am particularly interested in how selective exploitation (fisheries, trade) filters traits and alters ecosystem functioning at global scales.

Beyond the data, I am deeply committed to an inclusive, collaborative, and international scientific practice. I strive to democratize access to knowledge and reduce inequalities in research. When I’m not coding in R, you will likely find me hiking in the woods with my dog or camping in the mountains, seeking the very wilderness I study.

In the field
02.

Research

PhD Project

Functional Diversity & Human Use

Analyzing global databases to link functional traits (body size, diet, life history) with human use categories. Does human utility predict extinction risk better than biology alone?

Consortium

INTRAIT: Intraspecific Variability

Investigating how intraspecific trait variation (ITV) in freshwater fish modifies our understanding of community assembly rules across Neotropical streams.

03.

Publications

Prep
Upcoming publications on vertebrate functional erosion. In preparation
04.

Talks

2025
Threatened freshwater fish used by humans support unique morphological traits. Conference Talk — Ecology & Behaviour
Conference presentation
05.

Teaching & Supervision

Teaching Activities

Licence 1 • 32h

Zoology

Major animal lineages, comparative anatomy, biology fundamentals.

Licence 3 • 15h

Aquatic Ecology

Inventory of aquatic biodiversity, freshwater macroinvertebrates, electrofishing.

Licence 3 • 15h

Chemical Ecology

HPLC, chemical signaling mechanism involving ecological interactions.

Licence 2 • 9h

General Ecology

Soil ecology, identification, and classification of soil fauna.

Supervision

2026
Pierre Bertrand (MSc Student) Intraspecific trait variation of freshwater fish from French Guiana.
06.

CV & Experience

Pierre Bouchet Profile
Sept 2024 — Present

PhD Candidate in Ecology

University Paul Sabatier Toulouse III (CRBE)
Toulouse, France

Subject: Functional diversity of vertebrates and anthropogenic use. Investigating the link between functional traits, human uses, and the biodiversity crisis.

Macroecology Biogeography Conservation Data Analysis
Feb 2024 — July 2024

Research Assistant in Community Ecology

CNRS (Centre National de la Recherche Scientifique)
Montpellier, France

Identification of pyric and herbivore communities in the Mediterranean basin. Mapping functional groups to understand ecosystem functioning along disturbance gradients.

Functional Ecology Mapping Community Ecology
Feb 2023 — July 2023

Research Assistant in Functional Ecology

CNRS - UMR AMAP
Montpellier, France

Characterization of functional traits of Mediterranean woody plants to decipher the roles of fire and herbivory in Mediterranean regions.

Landscape Ecology Plant Architecture R
May 2023 (1 Month)

Field Ecology Intern

Biological Station of Paimpont
Bretagne, France

Impact assessment of wastewater treatment plants on river ecological quality (dissolved nutrients, N/P dosage) and trophic networks (connectivity).

Aquatic Ecology Biophysical Measurements Macroinvertebrates
March 2021 — Sept 2022

Night Watchman & Social Mediator

Foyers Epis
Saint-Étienne, France

Night surveillance and medical-social mediation in a facility for individuals with disabilities and mental health conditions.

Clinical Surveillance Therapeutic Listening Mediation
Jan 2022 (1 Month)

Research Assistant in Geo-archaeology

University of Burgundy
Dijon, France

Post-processing of Haut-Velay field data: LiDAR analysis, numerical analysis, and mapping of archaeological structures (Dynam'Haut project).

LiDAR GIS (QGIS/ArcGIS) Photoshop
Sept 2019 — July 2021

Student Librarian & Monitor

Jean Monnet University
Saint-Étienne, France

Responsible for the Biology and Geography sections at the university library (Tréfilerie and Métare campuses).

May 2021 — June 2021

Field Archaeology Intern

University of Burgundy
Haut-Velay, France

Prospecting castral sites in granitic Haut-Velay. Study of spatial and territorial relations between different castra.

Ground Prospection Landscape Analysis Mapping
Jan 2020 — Feb 2020

Research Assistant in Env. Microbiology

IRD (Institute of Research for Development)
Bondy, France

Study of compost and vegetation cover effects on microbial and fungal community structures in Technosols.

DNA Sequencing qPCR R

Other Professional Experiences

  • Client Manager — Cap d'Agde Conciergerie (Summer 2019)
  • Logistics Manager — UJM Saint-Etienne (May-June 2019)
  • Service & Cashier — Librairie de Paris / McDonald's (2018)
07.

In the Field