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D-Index & Metrics

Ecology and Evolution

D-Index
65
Citations
16759
World Ranking
1782
National Ranking
71

Overview

Romain Julliard is affiliated with the Centre national de la recherche scientifique (CNRS) in France. Their research primarily focuses on Environmental Science, with a particular emphasis on subfields such as Ecological Modeling, Ecology, Evolution, Behavior and Systematics, Global and Planetary Change, Social Psychology, and Genetics.

The scientist's work addresses multiple topics within these fields, including:

  • Species Distribution and Climate Change
  • Plant and animal studies
  • Animal and Plant Science Education
  • Insect and Arachnid Ecology and Behavior
  • Climate variability and models
  • Ecology and Vegetation Dynamics Studies
  • Plant Parasitism and Resistance

Romain Julliard has contributed to a range of publications, with several appearing in recurrent venues such as PLoS ONE and HAL (Le Centre pour la Communication Scientifique Directe). Other publication venues include Agriculture Ecosystems & Environment, Earth system science data, and the Journal of Science Communication.

Recent papers exemplify the scope and interdisciplinary nature of their research:

  • Weeds from non-flowering crops as potential contributors to oilseed rape pollination, 2022, Agriculture Ecosystems & Environment
  • AlgaeTraits: a trait database for (European) seaweeds, 2023, Earth system science data
  • Science knowledge and trust in science in biodiversity citizen science projects, 2023, Journal of Science Communication
  • Measuring epistemic success of a biodiversity citizen science program: A citation study, 2021, PLoS ONE
  • Anticipating the effects of climate warming and natural habitat conversion on waterbird communities to address protection gaps, 2023, Biological Conservation

Collaborations have been an important aspect of their research activities. Frequent co-authors include Colin Fontaine, Baptiste Bedessem, Fabien Verniest, Isabelle Le Viol, and Anis Guelmami, demonstrating partnerships across related environmental and ecological disciplines.

Best Publications

  • Worldwide decline of specialist species: toward a global functional homogenization?

    Joanne Clavel;Romain Julliard;Vincent Devictor

  • Distribution of specialist and generalist species along spatial gradients of habitat disturbance and fragmentation

    Vincent Devictor;Romain Julliard;Frédéric Jiguet

  • Differences in the climatic debts of birds and butterflies at a continental scale

    Vincent Devictor;Chris van Swaay;Tom Brereton;Lluı´s Brotons

  • Defining and measuring ecological specialization

    Vincent Devictor;Vincent Devictor;Joanne Clavel;Romain Julliard;Sébastien Lavergne

  • Birds are tracking climate warming, but not fast enough.

    Vincent Devictor;Romain Julliard;Denis Couvet;Frédéric Jiguet

  • Spatial segregation of specialists and generalists in bird communities.

    Romain Julliard;Joanne Clavel;Vincent Devictor;Frédéric Jiguet

  • Functional biotic homogenization of bird communities in disturbed landscapes

    Vincent Devictor;Romain Julliard;Joanne Clavel;Frédéric Jiguet

  • Advantages of Volunteer-Based Biodiversity Monitoring in Europe

    Dirk S. Schmeller;Dirk S. Schmeller;Pierre Yves Henry;Romain Julliard;Bernd Gruber

  • Common birds facing global changes: what makes a species at risk?

    Romain Julliard;Frédéric Jiguet;Denis Couvet

  • Climate envelope, life history traits and the resilience of birds facing global change

    Frédéric Jiguet;Anne-Sophie Gadot;Romain Julliard;Stuart E. Newson;Stuart E. Newson

  • Functional Homogenization Effect of Urbanization on Bird Communities

    Vincent Devictor;Romain Julliard;Denis Couvet;Alexandre Lee

  • REVIEW: Predictive ecology in a changing world

    Nicolas Mouquet;Yvan Lagadeuc;Vincent Devictor;Luc Doyen

  • Enhancing urban biodiversity and its influence on city-dwellers: An experiment

    Unknown

  • Large-scale trade-off between agricultural intensification and crop pollination services

    Nicolas Deguines;Clémentine Jono;Mathilde Baude;Mathilde Baude;Mickaël Henry

  • Using Semistructured Surveys to Improve Citizen Science Data for Monitoring Biodiversity.

    Steve Kelling;Alison Johnston;Aletta Bonn;Daniel Fink

  • Thermal range predicts bird population resilience to extreme high temperatures

    Frédéric Jiguet;Romain Julliard;Chris D. Thomas;Olivier Dehorter

  • Outstanding challenges for urban conservation research and action

    Assaf Shwartz;Assaf Shwartz;Assaf Shwartz;Anne Turbé;Romain Julliard;Laurent Simon

  • French citizens monitoring ordinary birds provide tools for conservation and ecological sciences

    Frédéric Jiguet;Vincent Devictor;Romain Julliard;Denis Couvet

  • Local and management variables outweigh landscape effects in enhancing the diversity of different taxa in a big metropolis

    Assaf Shwartz;Assaf Shwartz;Audrey Muratet;Laurent Simon;Romain Julliard

  • Ecological factors driving the higher hedgehog (Erinaceus europeaus) density in an urban area compared to the adjacent rural area

    Pauline Hubert;Romain Julliard;Sylvie Biagianti;Marie-Lazarine Poulle

  • The contribution of motorway stormwater retention ponds to the biodiversity of aquatic macroinvertebrates

    Isabelle Le Viol;Julien Mocq;Romain Julliard;Christian Kerbiriou

  • The Whereabouts of Flower Visitors: Contrasting Land-Use Preferences Revealed by a Country-Wide Survey Based on Citizen Science

    Nicolas Deguines;Romain Julliard;Mathieu de Flores;Colin Fontaine

Frequent Co-Authors

Frédéric Jiguet
Frédéric Jiguet French National Museum of Natural History
Vincent Devictor
Vincent Devictor University of Montpellier
Christian Kerbiriou
Christian Kerbiriou Sorbonne University
Denis Couvet
Denis Couvet Centre national de la recherche scientifique, CNRS
Colin Fontaine
Colin Fontaine French National Centre for Scientific Research
Jean Clobert
Jean Clobert Centre national de la recherche scientifique, CNRS
Roger Pradel
Roger Pradel University of Montpellier
Gabriele Sorci
Gabriele Sorci University of Burgundy
Josef Settele
Josef Settele Helmholtz Centre for Environmental Research
Constantí Stefanescu
Constantí Stefanescu Autonomous University of Barcelona

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