Lucie Bittner

Identifiants chercheurs

IdHAL :

luciebittner

ORCID :

0000-0001-8291-7063

IdRef :

124602843

VIAF :

207212030

ISNI :

0000000432065095

Présentation

Publications

Article dans une revue (47)

Metatranscriptomes-based sequence similarity networks uncover genetic signatures within parasitic freshwater microbial eukaryotes Arthur Monjot,Jérémy Rousseau,Lucie Bittner,Cécile Lepère Microbiome, 2025, 13 (1), pp.43. ⟨10.1186/s40168-024-02027-0⟩ Article dans une revue hal-04984439v1
Omics to Study and Manage Aquatic Environments: A Snapshot From the A qua E c O mics Meeting (Evian‐les‐Bains, 2025) Frédéric Rimet,Clarisse Lemonnier,Benjamin Alric,Pedro Beja,Lucie Bittneret al. Molecular Ecology, 2025, 34 (17), ⟨10.1111/mec.70041⟩ Article dans une revue hal-05273477v1
Ancient Microbiomes as Mirrored by DNA Extracted From Century‐Old Herbarium Plants and Associated Soil Gianluca Grasso,Régis Debruyne,Martino Adamo,Olivier Rué,Franck Lejzerowiczet al. Molecular Ecology Resources, 2025, 25 (7), pp.e14122. ⟨10.1111/1755-0998.14122⟩ Article dans une revue hal-05122326v1
Transcriptomic analyses reveal sexual cues in reproductive life stages of uncultivated Acantharia (Radiolaria) Iris Rizos,Sarah Romac,Caroline Juery,Charlotte Berthelier,Johan Decelleet al. Protist, 2025, 177, pp.126102. ⟨10.1016/j.protis.2025.126102⟩ Article dans une revue hal-05127873v1
Five‐Year Time Series Reveals Short‐Term Blooms of Planktonic Fungi in a Coastal Mediterranean Site Emile Laymand,Pierre E Galand,François‐yves Bouget,Lucie Bittner,Fabien Joux Environmental Microbiology Reports, 2025, 17 (4), pp.e70154. ⟨10.1111/1758-2229.70154⟩ Article dans une revue hal-05373214v1
Life cycle strategies in free‐living unicellular eukaryotes: Diversity, evolution, and current molecular tools to unravel the private life of microorganisms Iris Rizos,Miguel Frada,Lucie Bittner,Fabrice Not Journal of Eukaryotic Microbiology, 2024, ⟨10.1111/jeu.13052⟩ Article dans une revue hal-04807727v1
The genomic potential of photosynthesis in piconanoplankton is functionally redundant but taxonomically structured at a global scale Alexandre Schickele,Pavla Debeljak,Sakina-Dorothée Ayata,Lucie Bittner,Éric Pelletieret al. Science Advances , 2024, 10 (33), pp.eadl0534. ⟨10.1126/sciadv.adl0534⟩ Article dans une revue hal-04735120v1
Beyond the limits of the unassigned protist microbiome: inferring large-scale spatio-temporal patterns of marine parasites Iris Rizos,Pavla Debeljak,Thomas Finet,Dylan Klein,Sakina-Dorothée Ayataet al. ISME Communications, 2023, 3 (16), ⟨10.1101/2022.07.24.501282⟩ Article dans une revue hal-03993694v1
Beyond the limits of the unassigned protist microbiome: inferring large-scale spatio-temporal patterns of Syndiniales marine parasites Iris Rizos,Pavla Debeljak,Thomas Finet,Dylan Klein,Sakina-Dorothée Ayataet al. ISME Communications, 2023, 3 (1), pp.16. ⟨10.1038/s43705-022-00203-7⟩ Article dans une revue hal-04230262v1
Genomic differentiation of three pico‐phytoplankton species in the Mediterranean Sea Ophélie da Silva,Sakina-Dorothée Ayata,Enrico Ser-Giacomi,Jade Leconte,Éric Pelletieret al. Environmental Microbiology, 2022, 24 (12), pp.6086-6099. ⟨10.1111/1462-2920.16171⟩ Article dans une revue hal-03784277v1
A global metagenomic map of urban microbiomes and antimicrobial resistance David Danko,Daniela Bezdan,Evan Afshin,Sofia Ahsanuddin,Chandrima Bhattacharyaet al. Cell, 2021, 184 (13), pp.3376-3393.e17. ⟨10.1016/j.cell.2021.05.002⟩ Article dans une revue hal-03357730v1
Towards omics-based predictions of planktonic functional composition from environmental data Emile Faure,Sakina-Dorothée Ayata,Lucie Bittner Nature Communications, 2021, 12 (1), pp.4361. ⟨10.1038/s41467-021-24547-1⟩ Article dans une revue hal-03290250v1
Functional trait-based approaches as a common framework for aquatic ecologists Severine Martini,Floriane Larras,Aurélien Boyé,Emile Faure,Nicole Aberleet al. Limnology and Oceanography, 2021, 66 (3), pp.965-994. ⟨10.1002/lno.11655⟩ Article dans une revue hal-02996072v1
A resource-frugal probabilistic dictionary and applications in bioinformatics Camille Marchet,Lolita Lecompte,Antoine Limasset,Lucie Bittner,Pierre Peterlongo Discrete Applied Mathematics, 2020, 92-102 (Volume 274), ⟨10.1016/j.dam.2018.03.035⟩ Article dans une revue hal-01322440v1
Community‐Level Responses to Iron Availability in Open Ocean Plankton Ecosystems Luigi Caputi,Quentin Carradec,Damien Eveillard,Amos Kirilovsky,Éric Pelletieret al. Global Biogeochemical Cycles, 2019, 33 (3), pp.391-419. ⟨10.1029/2018GB006022⟩ Article dans une revue hal-02999805v1
Mixotrophic protists display contrasted biogeographies in the global ocean Emile Faure,Fabrice Not,Anne-Sophie Benoiston,Karine Labadie,Lucie Bittneret al. The International Society of Microbiologial Ecology Journal, 2019, 13 (4), pp.1072-1083. ⟨10.1038/s41396-018-0340-5⟩ Article dans une revue hal-02182433v1
Influence of diatom diversity on the ocean biological carbon pump Paul Tréguer,Chris Bowler,Brivaëla Moriceau,Stephanie Dutkiewicz,Marion Gehlenet al. Nature Geoscience, 2018, 11 (1), pp.27-37. ⟨10.1038/s41561-017-0028-x⟩ Article dans une revue hal-01667978v1
Analysis of the genomic basis of functional diversity in dinoflagellates using a transcriptome-based sequence similarity network. Arnaud Meng,Erwan Corre,Ian Probert,Andres Gutierrez-Rodriguez,Raffaele Sianoet al. Molecular Ecology, 2018, 27 (10), pp.2365-2380. ⟨10.1111/mec.14579⟩ Article dans une revue hal-02879300v1
Clade-specific diversification dynamics of marine diatoms since the Jurassic Eric Lewitus,Lucie Bittner,Shruti Malviya,Chris Bowler,Hélène Morlon Nature Ecology & Evolution, 2018, 2 (11), pp.1715-1723. ⟨10.1038/s41559-018-0691-3⟩ Article dans une revue hal-02408145v1
The epibiotic life of the cosmopolitan diatom Fragilariopsis doliolus on heterotrophic ciliates in the open ocean Flora J. Vincent,Sébastien Colin,Sarah Romac,Eleonora Scalco,Lucie Bittneret al. The International Society of Microbiologial Ecology Journal, 2018, 12 (4), pp.1094 - 1108. ⟨10.1038/s41396-017-0029-1⟩ Article dans une revue hal-01762501v1
A de novo approach to disentangle partner identity and function in holobiont systems Arnaud Meng,Camille Marchet,Erwan Corre,Pierre Peterlongo,Adriana A. Albertiet al. Microbiome, 2018, pp.1-35. ⟨10.1186/s40168-018-0481-9⟩ Article dans une revue hal-01643153v2
Acclimation of a low iron adapted Ostreococcus strain to iron limitation through cell biomass lowering Hugo Botebol,Gaëlle Lelandais,Christophe Six,Emmanuel Lesuisse,Arnaud Menget al. Scientific Reports, 2017, 7 (1), pp.327. ⟨10.1038/s41598-017-00216-6⟩ Article dans une revue hal-01502140v1
The evolution of diatoms and their biogeochemical functions Anne-Sophie Benoiston,Federico M Ibarbalz,Lucie Bittner,Lionel Guidi,Oliver Jahnet al. Philosophical Transactions of the Royal Society B: Biological Sciences, 2017, 372 (1728), pp.20160397. ⟨10.1098/rstb.2016.0397⟩ Article dans une revue hal-02921882v1
Mare Incognitum: A Glimpse into Future Plankton Diversity and Ecology Research Guillem Chust,Meike Vogt,Fabio Benedetti,Teofil Nakov,Sébastien Villégeret al. Frontiers in Marine Science, 2017, 4, pp.68. ⟨10.3389/fmars.2017.00068⟩ Article dans une revue hal-01545318v1
Insights into global diatom distribution and diversity in the world's ocean Shruti Malviya,Eleonora Scalco,Stephane Audic,Flora Vincenta,Alaguraj Veluchamyet al. Proceedings of the National Academy of Sciences of the United States of America, 2016, 113 (11), pp.E1516-E1525. ⟨10.1073/pnas.1509523113⟩ Article dans une revue hal-01545320v1
Benthic protists: the under-charted majority Dominik Forster,Micah Dunthorn,Fréderic Mahé,John R. Dolan,Stéphane Audicet al. FEMS Microbiology Ecology, 2016, 92 (8), pp.fiw120. ⟨10.1093/femsec/fiw120⟩ Article dans une revue hal-01383722v1
Plankton networks driving carbon export in the oligotrophic ocean Lionel Guidi,Samuel Chaffron,Lucie Bittner,Damien Eveillard,Abdelhalim Larhlimiet al. Nature, 2016, 532, pp.465-470. ⟨10.1038/nature16942⟩ Article dans une revue hal-01275276v1
Environmental characteristics of Agulhas rings affect interocean plankton transport Emilie Villar,Gregory Farrant,Michael J. Follows,Laurence Garczarek,Sabrina Speichet al. Science, 2015, 348 (6237), pp.1261447 - 1261447. ⟨10.1126/science.1261447⟩ Article dans une revue hal-01893637v1
Eukaryotic plankton diversity in the sunlit ocean Noan Le Bescot,Ian Probert,Margaux Carmichael,Julie Poulain,Sarah Romacet al. Science, 2015, 348 (6237), pp.1261605. ⟨10.1126/science.1261605⟩ Article dans une revue hal-01253979v1
Testing ecological theories with sequence similarity networks: marine ciliates exhibit similar geographic dispersal patterns as multicellular organisms Dominik Forster,Lucie Bittner,Slim Karkar,Micah Dunthorn,Sarah Romacet al. BMC Biology, 2015, 13 (1), pp.16. ⟨10.1186/s12915-015-0125-5⟩ Article dans une revue hal-01144173v1
Seasonal diversity and dynamics of haptophytes in the Skagerrak, Norway, explored by high-throughput sequencing Elianne Sirnaes Egge,Torill Vik Johannessen,Tom Andersen,Wenche Eikrem,Lucie Bittneret al. Molecular Ecology, 2015, 24 (12), pp.3026-3042. ⟨10.1111/mec.13160⟩ Article dans une revue hal-01545321v1
Marine protist diversity in European coastal waters and sediments as revealed by high-throughput sequencing Ramon Massana,Angélique Gobet,Stéphane Audic,David Bass,Lucie Bittneret al. Environmental Microbiology, 2015, 17 (10), pp.4035-4049. ⟨10.1111/1462-2920.12955⟩ Article dans une revue hal-01191731v1
Determinants of community structure in the global plankton interactome Gipsi Lima-Mendez,Karoline Faust,Nicolas Henry,Johan Decelle,Sébastien Colinet al. Science, 2015, 348 (6237), pp.1262073. ⟨10.1126/science.1262073⟩ Article dans une revue hal-01234200v1
Patterns of Rare and Abundant Marine Microbial Eukaryotes Ramiro Logares,Stéphane Audic,David Bass,Lucie Bittner,Christophe Boutteet al. Current Biology, 2014, 24 (8), pp.813-821. ⟨10.1016/j.cub.2014.02.050⟩ Article dans une revue hal-01149637v1
Effect of elevated CO&lt;sub&gt;2&lt;/sub&gt; on the dynamics of particle-attached and free-living bacterioplankton communities in an Arctic fjord M. Sperling,J. Piontek,G. Gerdts,A. Wichels,H. Schuncket al. Biogeosciences, 2013, 10 (1), pp.181-191. ⟨10.5194/bg-10-181-2013⟩ Article dans une revue hal-01258225v1
Species Diversity, Phylogeny and Large Scale Biogeographic Patterns of the Genus Padina (Phaeophyceae, Dictyotales) Thomas Silberfeld,Lucie Bittner,Cindy Fernandez-Garcia,Corinne Cruaud,Florence Rousseauet al. Journal of Phycology, 2013, 49 (1), pp.130-142. ⟨10.1111/jpy.12027⟩ Article dans une revue hal-01545323v1
Diversity patterns of uncultured Haptophytes unravelled by pyrosequencing in Naples Bay. Lucie Bittner,Angélique Gobet,Stéphane Audic,Sarah Romac,Elianne S Eggeet al. Molecular Ecology, 2013, 22 (1), pp.87-101. ⟨10.1111/mec.12108⟩ Article dans une revue istex hal-00817857v1
The Protist Ribosomal Reference database (PR2): a catalog of unicellular eukaryote Small Sub-Unit rRNA sequences with curated taxonomy Laure Guillou,Dipankar Bachar,Stéphane Audic,David Bass,Cédric Berneyet al. Nucleic Acids Research, 2013, 41 (D1), pp.D597-D604. ⟨10.1093/nar/gks1160⟩ Article dans une revue hal-01253994v1
454 Pyrosequencing to Describe Microbial Eukaryotic Community Composition, Diversity and Relative Abundance: A Test for Marine Haptophytes Elianne Egge,Lucie Bittner,Tom Andersen,Stéphane Audic,Colomban de Vargaset al. PLoS ONE, 2013, 8 (9), pp.e74371. ⟨10.1371/journal.pone.0074371⟩ Article dans une revue hal-01258226v1
Ocean acidification shows negligible impacts on high-latitude bacterial community structure in coastal pelagic mesocosms A. -S. Roy,S. M. Gibbons,H. Schunck,S. Owens,J. G. Caporasoet al. Biogeosciences, 2013, 10 (1), pp.555-566. ⟨10.5194/bg-10-555-2013⟩ Article dans une revue hal-01258227v1
An original mode of symbiosis in open ocean plankton Johan Decelle,Ian Probert,Lucie Bittner,Yves Desdevises,Sébastien Colinet al. Proceedings of the National Academy of Sciences of the United States of America, 2012, 109 (44), pp.18000-18005. ⟨10.1073/pnas.1212303109⟩ Article dans une revue hal-01258241v1
Evolutionary history of the Corallinales (Corallinophycidae, Rhodophyta) inferred from nuclear, plastidial and mitochondrial genomes Lucie Bittner,Claude Payri,Gavin Maneveldt,Arnaud Couloux,Corinne Cruaudet al. Molecular Phylogenetics and Evolution, 2011, 61 (3), pp.697-713. ⟨10.1016/j.ympev.2011.07.019⟩ Article dans une revue mnhn-02498527v1
Multigene phylogenetic analyses support recognition of the Sporolithales ord. nov. Line Le Gall,Claude Payri,Lucie Bittner,Gary Saunders Molecular Phylogenetics and Evolution, 2010, 54 (1), pp.302-305. ⟨10.1016/j.ympev.2009.05.026⟩ Article dans une revue istex mnhn-02498544v1
Some considerations for analyzing biodiversity using integrative metagenomics and gene networks Lucie Bittner,Sébastien Halary,Claude Payri,Corinne Cruaud,Bruno de Revierset al. Biology Direct, 2010, 5 (5), pp.47. ⟨10.1186/1745-6150-5-47⟩ Article dans une revue hal-02922363v1
Genetic diversity and species boundaries of corallinales (Rhodophyta) in south Pacific Ocean Lucie Bittner,C. Flecher,Bruno de Reviers,Line Le Gall,Claude Payriet al. Phycologia, 2009, Phycologia, 48 (4 S), pp.8. ⟨10.2216/0031-8884-48.sp4.1⟩ Article dans une revue mnhn-03632916v1
Molecular phylogeny of the Dictyotales and their position within the Phaeophyceae, based on nuclear, plastid and mitochondrial DNA sequence data Lucie Bittner,Claude Payri,Arnaud Couloux,Corinne Cruaud,Bruno de Revierset al. Molecular Phylogenetics and Evolution, 2008, 49 (1), pp.211-226. ⟨10.1016/j.ympev.2008.06.018⟩ Article dans une revue istex mnhn-03629749v1
Molecular phylogeny of the Dictyotales and their position within the phaeophycean, based on nuclear, plastid and mitochondrial DNA sequence data. Lucie Bittner,Claude Payri,A. Couloux,C. Cruaux,Bruno de Revierset al. Molecular Phylogenetics and Evolution, 2008, 46, pp.211-226 Article dans une revue hal-00417514v1

Communication dans un congrès (12)

Metatranscriptomes-based sequence similarity networks uncover genetic signatures within parasitic freshwater microbial eukaryotes Arthur Monjot,Jérémy Rousseau,Lucie Bittner,Cécile Lepère AquaEcOmics, Mar 2025, Evian-les-Bains, France Communication dans un congrès hal-05006807v1
Trait-based approach coupled to metatranscriptomic-derived sequence similarity network: towards the depiction of the functional diversity of freshwater microbial eukaryotes Arthur Monjot,Gisèle Bronner,Damien Courtine,Corinne Cruaud,Corinne Da Silvaet al. 16th International Congress of Protistology (ICOP/ISOP — 2025), Jun 2025, Seoul, South Korea Communication dans un congrès hal-05134808v1
Functional trait-based approaches as a common framework for aquatic ecologists: Synthesis and recent results Sakina-Dorothée Ayata,Séverine Martini,Martin Laviale,Beatrix E Beisner,Floriane Larraset al. ALSO Aquatic Sciences Meeting, Association for the Sciences of Limnology and Oceanography (ASLO), Jun 2023, Palma de Mallorca, Spain. ⟨10.1002/lno.11655⟩ Communication dans un congrès hal-04117032v1
Towards Omics-Based Predictions of Planktonic Functional Composition From Environmental Data Emile Faure,Sakina-Dorothée Ayata,Lucie Bittner Marine Microbes GRS-Gordon Research Seminar, May 2022, Les Diablerets, Switzerland Communication dans un congrès hal-04230332v1
Are we ready for protist population metagenomics? Challenges to decipher drivers of genetic differentiation in marine planktonic populations Ophélie da Silva,Enrico Ser-Giacomi,Éric Pelletier,Cécile Fauvelot,Jade Leconteet al. The 6th International Marine Connectivity Conference (iMarco/Sea-Unicorn), Dec 2021, Paris, France Communication dans un congrès hal-04230339v1
From plankton functional traits to marine ecosystem functions: Assessing functional diversity of plankton communities from high throughput -omics data and its impact on oceanic biogeochemical cycles Sakina-Dorothée Ayata,E. Faure,A.-S. Benoiston,Fabrice Not,Olivier Aumontet al. Functional Ecology Conference, 2018, Nancy, France Communication dans un congrès hal-04024046v1
A transcriptomic approach to study marine plankton holobionts Arnaud Meng,Erwan Corre,Pierre Peterlongo,Camille Marchet,Adriana A. Albertiet al. International Conference on Holobionts, Apr 2017, Paris, France Communication dans un congrès hal-01575069v1
Plankton networks correlated to the biological carbon pump in the global ocean A.S. Benoiston,L. Bittner,Lionel Guidi,S. Chaffron,D. Eveillardet al. Journée analyse des réseaux, GDR génomique environnementale, 2017, Nantes, France Communication dans un congrès hal-04024048v1
A resource-frugal probabilistic dictionary and applications in (meta)genomics Camille Marchet,Antoine Limasset,Lucie Bittner,Pierre Peterlongo Prageu Stringology Conference , Aug 2016, Prague, Czech Republic Communication dans un congrès hal-01386744v1
Revealing and analyzing networks of marine microbial ecosystems Damien Eveillard,Lionel Guidi,Lucie Bittner,Samuel Chaffron,Jeroen Raeset al. Conférence Jacques Monod - Marine Ecosystems Biology, 2015, Roscoff, France Communication dans un congrès hal-01176727v1
Advances in brown algal systematics. Bruno de Reviers,Lucie Bittner,Thomas Silberfeld,Florence Rousseau 103° Congrès de la société botanique italienne, 17-19 sept, Sep 2008, Reggio Calabria, Italy Communication dans un congrès hal-00420179v1
Advances in brown algal systematics Bruno de Reviers,Lucie Bittner,Thomas Silberfeld,Florence Rousseau 103° Congresso della Società Botanica Italiana, Sep 2008, Reggio Calabria, Italy. pp.42 Communication dans un congrès mnhn-03634297v1

Poster de conférence (4)

Functional trait-based approaches as a common framework for freshwater and marine ecologists Severine Martini,Floriane Larras,Aurélien Boyé,Emile Faure,Nicole Aberleet al. 11th Symposium for European Freshwater Sciences (SEFS), Jun 2019, Zagreb, Croatia Poster de conférence hal-03232606v1
Biological pump processes are driven by microbial networks in the global oligotrophic ocean A.S. Benoiston,E. Eveillard,S. Chaffron,Sakina-Dorothée Ayata,C. Bowleret al. ISME17, Aug 2018, Leipzig, Germany. 2018 Poster de conférence hal-04021817v1
Assessing functional diversity of plankton communities from high throughput –omics data Sakina-Dorothée Ayata,E. Faure,A.-S. Benoiston,O. Silva,V. Sonnetet al. Colloque de Bilan et de Prospective du programme LEFE, Mar 2018, Clermont-Ferrand, France. 2018 Poster de conférence hal-04021818v1
Minimal perfect hash functions in large scale bioinformatics Problem Antoine Limasset,Camille Marchet,Pierre Peterlongo,Lucie Bittner JOBIM 2016, Jun 2016, Lyon, France Poster de conférence hal-01341718v1

Chapitre d'ouvrage (6)

Identification of DNA Viruses in Ancient DNA from Herbarium Samples Gianluca Grasso,Silvia Rotunno,Régis Debruyne,Lucie Bittner,Laura Miozziet al. Viral Metagenomics, 2732, pp.221-234, 2024, Methods in Molecular Biology, 978-1-0716-3514-8. ⟨10.1007/978-1-0716-3515-5_15⟩ Chapitre d'ouvrage hal-04455136v1
L'océan Comme Laboratoire. Tara Océans, Un Rêve de Marin, de Science et de Partage L. Bittner Sciences. Bâtir de Nouveaux Mondes., CNRS Editions, pp.102, 2019, 978-2-271-12626-9 Chapitre d'ouvrage hal-03839039v1
L’expédition Tara Océans, un rêve de marin, de science et de partage Lucie Bittner Editions CNRS. Sciences. Bâtir de nouveaux mondes., 2019, 978-2-271-12626-9 Chapitre d'ouvrage hal-02922440v1
Les microbiomes de l'océan : une démarche à haut débit pour une compréhension globale et systémique Lucie Bittner,Lionel Guidi,Samuel Chaffron,Damien Eveillard Laurent Palka. Microbiodiversité : un nouveau regard, 161 - 185, editions matériologiques, 2018 Chapitre d'ouvrage hal-01996304v1
Tara Oceans : de l’odyssée à l’étude systémique de l’océan Lucie Bittner,Chris Bowler Editions CNRS. L’Océan à découvert, pp.114- 115, 2017, 978-2-271-11652-9 Chapitre d'ouvrage hal-02922413v1
Tara Océans et son flot de données : vers une compréhension multi-échelle de l'écosystème océan Chris Bowler,Lucie Bittner Editions CNRS. Les Big Data à découvert, pp.238-239, 2017, 978-2-271-11464-8 Chapitre d'ouvrage hal-02922390v1

Pré-publication, Document de travail (2)

Picoeukaryotic photosynthetic potential is functionally redundant but taxonomically structured at global scale Alexandre Schickele,Pavla Debeljak,Sakina-Dorothée Ayata,Lucie Bittner,Éric Pelletieret al. 2024 Pré-publication, Document de travail cea-04321429v1
Exploring and mapping plankton genomics data with Blue-Cloud Pavla Debeljak,Alexandre Schickele,Sakina-Dorothée Ayata,Lucie Bittner,Jean-Olivier Irissonet al. 2022 Pré-publication, Document de travail hal-03993709v1

HDR (1)

On the use of networks to link molecules to ecosystems: Investigating the uncultured lineages and/or the unknown functions from protists for a better understanding of ecosystems Lucie Bittner Biodiversity and Ecology. Sorbonne Université, 2018 HDR tel-04035909v1