
Xavier Rotllan-Puig
ecology, biodiversity conservation
and data science
ecology, biodiversity conservation
and data science
Summary
I am an ecological researcher and data scientist with extensive experience at the intersection of biodiversity conservation, ecological modelling and spatial data analysis. My background combines solid field and laboratory expertise with advanced analytical skills for translating complex environmental and spatial datasets into actionable insights.
I have contributed to projects ranging from locally focused conservation efforts on endemic species to large-scale European initiatives, developing solutions for ecological monitoring, land productivity analysis and species conservation. My work spans from ecological and spatial data analysis to creating open-source tools for supporting conservation and land management decisions.
Passionate about reproducible workflows, data-driven decision-making, and bridging ecological research with applied data science, I aim to turn complex ecological data into insights that support sustainable land management and policy-making.
EXPERIENCE
Joint Research Centre (JRC). European Commission.
Project Officer 2021- 2024
- Flora Fauna Green Rural Corridor Connect - Localizing and modelling wildflower-pollinator interactions in rural landscapes with citizen science and deep learning
- Mapping and assessing agroecosystems to identify synergies between the Common Agricultural Policy and the Nature Restoration Law
Piksel (Working for the Joint Research Centre - European Commission)
GIS Developer 2016
-Disaggregation of statistical data for the evaluation of the environmental impact of agriculture
Mediterranean Institute for Advanced Studies (IMEDEA-CSIC)
Research Assistant 2011 - 2012
-Pollination and seed dispersal patterns in mountain sistems in two spanish archipelagos
-Do all endangered species hold the same value? origin and conservation of living fossils of flowering plants endemic to SpainSpecies Protection Service (Environmental Department of the Balearic Government)
MSc Practicum and consultant 2010
-Population study and management actions in threatened plant species in Mallorca Island
Centre Tecnòlogic Forestal de Catalunya
Projects and Research Assistant 2006 - 2008
-Biological control of chestnut blight in Catalonia
Institut de Recerca i Tecnologia Agroalimintàries
Field Assistant 2005
-Eradication plan against fire blight of Rosaceae
Education
Universitat Autònoma de Barcelona
MSc Terrestrial Ecology and Diversity Management
Population study and management actions in threatened plant species in Mallorca Island
Universitat de Lleida
Technical Agricultural Engineering
Soil description of beech forests in Els Ports Natural Park
PUBLICATIONS
- Koeble, R., Leip, A., Kempen, M., Petersen, J.-E., Gomez, O., Leip, D., Catarino, R., Bielza, M., Weiss, F., Rotllan-Puig, X., Paracchini, M. L., See, L., van der Velde, M.. 2026. EU Wide Disaggregated CAPRI Model Data: Crops, Livestock, Nitrogen In- and Outputs (Timeseries 2000-2018). Scientific Data. DOI: 10.1038/s41597-026-06919-8
- Rotllan-Puig, X., Guerrero, I., d’Andrimont, R., van der Velde, M. 2024. Can open access weeds occurrences across the European Union become a proxy for agricultural intensification? Ecological Indicators. 167: 112664. DOI: 10.1016/j.ecolind.2024.112664
- van Der Velde, M., Goëau, H., Bonnet, P., d’Andrimont, R., Yordanov, M., Affouard, A., Claverie, M., Czúcz, B., Elvekjær, N., Martinez-Sanchez, L., Rotllan-Puig, X., Sima, A., Verhegghen, A., Joly, A. 2023. Pl@ntNet Crops: merging citizen science observations and structured survey data to improve crop recognition for agri-food-environment applications. Environmental Research Letters 18(2): 025005. DOI: 10.1088/1748-9326/acadf3
- Rotllan-Puig, X., Ivits, E , Cherlet, M. 2021. LPDynR: A new tool to calculate the land productivity dynamics indicator. Ecological Indicators. 133: 108386. DOI: 10.1016/j.ecolind.2021.108386
- Rotllan-Puig, X. & Traveset, A. 2021. Determining the Minimal Background Area for Species Distribution Models: MinBAR Package. Ecological Modelling. 439: 109353. DOI: 10.1016/j.ecolmodel.2020.109353
- Penelope R. Whitehorn, Laetitia M. Navarro, Matthias Schröter, Miguel Fernadez, Xavier Rotllan-Puig, Alexandra Marques. 2019. Mainstreaming biodiversity: A review of national strategies. Biological Conservation. 235: 157-163. DOI: 10.1016/j.biocon.2019.04.016
- Polce C, Maes J, Rotllan-Puig X, Michez D, Castro L, Cederberg B, Dvorak L, Fitzpatrick Ú, Francis F, Neumayer J, Manino A, Paukkunen J, Pawlikowski T, Roberts S, Straka J, Rasmont P. 2018. Distribution of bumblebees across Europe. One Ecosystem. 3: e28143. DOI: 10.3897/oneeco.3.e28143
- Traveset, A., Castro-Urgal, R., Rotllan-Puig, X. & Lázaro, A. 2018. Effects of habitat loss on the plant-flower visitor network structure of a dune community. Oikos. 127(1): 45–55. DOI: 10.1111/oik.04154
- Rotllan-Puig, X. & Traveset, A. 2016. Declining relict plants: climate effect or seed dispersal disruption? A landscape-scale approach. Basic and Applied Ecology. 17(1): 81–91. DOI: 10.1016/j.baae.2015.08.003
- Fernández-Mazuecos, M., Jiménez-Mejías, P., Rotllan-Puig, X. & Vargas, P. 2014. Narrow endemics to Mediterranean islands: Moderate genetic diversity but narrow climatic niche of the ancient, critically endangered Naufraga (Apiaceae). Perspectives in Plant Ecology, Evolution and Systematics. 16(4): 190-202. DOI: 10.1016/j.ppees.2014.05.003
R PAckages
- MinBAR: Determining the Minimal Background Area for Species Distribution Models. R package version 1.1.3. https://cran.r-project.org/src/contrib/Archive/MinBAR/
- LPDynR: Land Productivity Dynamics Indicator. R package version 1.0.5. https://cran.r-project.org/web/packages/LPDynR/index.html
- PreSPickR: Downloading Species Presences (Occurrences) From Public Repositories. R package version 1.0.0. https://github.com/xavi-rp/PreSPickR
Skills
Research
- Plant ecology
- Species interactions (pollination, seed-dispersal)
- Biodiversity conservation
- Ecosystem monitoring and environmental indicators
Data Science, GIS & Programming
- ArcGIS, QGIS,
- R (github.com/xavi-rp), Bash, Python
Species Distrib. Modelling
- MaxEnt
- RF
- (Deep) Neural Networks
Fieldwork and Laboratory
- Biodiversity monitoring (plants, butterflies, bees, etc.)
- Microscope, insects handling, germination experiments
Contact me!
Copyright 2014














