Marc Gilles
Marc Gilles

Postdoc in Behavioural Ecology

About Me

I am a behavioural ecologist with a particular interest in avian olfactory communication. My research combines chemical analyses, multivariate statistics and behavioural experiments to investigate whether birds use odours in various contexts, such as mate choice, parent-offspring recognition, camouflage and predator deterrence.

🔎 Currently applying for third-party funding and looking for a postdoc position!

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Interests
  • Animal communication
  • Avian olfaction
  • Chemical Ecology
  • Multivariate analyses
  • Ornithology
Featured Publications
Recent Publications
(2025). Same Data, Different Analysts: Variation in Effect Sizes Due to Analytical Decisions in Ecology and Evolutionary Biology. BMC Biology.
(2024). Can chicks smell their parents? No evidence of olfactory parent recognition in a shorebird. Animal Behaviour.
(2024). The Gut Microbiota of Three Avian Species Living in Sympatry. BMC Ecology and Evolution.
News
Talk at DEPE-CNRS in Strasbourg
Talk at DEPE-CNRS in Strasbourg

I gave a talk at the DEPE seminar at the IPHC-CNRS in Strasbourg. Thank you for the invitation!

Sep 9, 2025

EOU and Ecology & Behaviour conferences
EOU and Ecology & Behaviour conferences

I presented a poster at the Ecology & Behaviour conference in Montpellier (France) and at the EOU conference in Bangor (Wales, UK). The main aim was to find collaborators for future projects on olfactory communication in birds. Thanks to the DO-G for the travel grant!

Aug 24, 2025

Special issue in Animal Behaviour
Special issue in Animal Behaviour

The special issue on “Chemical Communication and Behaviour”, edited by Leanne Grieves, Tyler Buchinger, Alex Van Huynh and myself, is now complete in Animal Behaviour.

Aug 17, 2025

New paper!
New paper!

During the conference Behaviour 2023 organised in Bielefeld, we conducted a study on Equity, Diversity and Inclusivity (EDI). This important work was lead by Rebecca Chen and many colleagues contributed. Now out in Ecology & Evolution.

Aug 6, 2025

Talk and visit at Vogelwarte
Talk and visit at Vogelwarte

I visited Giulia Masoero and Pierre Bize at the Swiss Ornithological Institute (Vogelwarte) in Sempach, Switzerland. I gave a seminar talk and joined the fantastic field teams working on barn owls and alpine swifts.

Jul 17, 2025

Successful fieldwork in Croatia
Successful fieldwork in Croatia

Three weeks of fantastic lizard fieldwork with Isabel Damas Moreira! We captured and sampled 250 lizards from both urban and wild locations in Croatia.

Jun 10, 2025

Ringing buzzard and eagle owl chicks
Ringing buzzard and eagle owl chicks

A bit of extra fieldwork with the buzzard team (Nayden Chakarov & Tim Rapp)!

May 25, 2025

Talk at CEFE-CNRS Monptellier
Talk at CEFE-CNRS Monptellier

I presented my research in a seminar at the CEFE-CNRS in Monptellier, France.

May 5, 2025