0000000000143371

AUTHOR

Rasmus Ejrnæs

showing 7 related works from this author

European Vegetation Archive (EVA): an integrated database of European vegetation plots

2015

Biurrun, Idoia/0000-0002-1454-0433; Rojo, Maria Pilar Rodriguez/0000-0001-5449-9386; Ermakov, Nikolai/0000-0001-7550-990X; De Sanctis, Michele/0000-0002-7280-6199; Svenning, Jens-Christian/0000-0002-3415-0862; Virtanen, Risto/0000-0002-8295-8217; Agrillo, Emiliano/0000-0003-2346-8346; Onyshchenko, Viktor/0000-0001-9079-7241; Marceno, Corrado/0000-0003-4361-5200; Willner, Wolfgang/0000-0003-1591-8386; Fernandez-Gonzalez, Federico/0000-0003-1234-4065; Jansen, Florian/0000-0002-0331-5185; Swacha, Grzegorz/0000-0002-6380-2954; Dengler, Jurgen/0000-0003-3221-660X; Guarino, Riccardo/0000-0003-0106-9416; Sopotlieva, Desislava/0000-0002-9281-7039; Venanzoni, Roberto/0000-0002-7768-0468; Chytry, Mil…

0106 biological sciencesInternational Association for Vegetation ScienceBos- en LandschapsecologieEcoinformatic01 natural sciencesEcoinformaticsForest and Landscape EcologyVegetacióEcologyEcologyEnvironmental resource managementPE&RCVegetation plotEuropeCentralized databaseGeographyCartografia de la vegetacióPlantenecologie en NatuurbeheerVegetatie Bos- en Landschapsecologiemedicine.symptomGeographic coordinate systemEuropaRelevePlant Ecology and Nature ConservationEuropean Vegetation SurveyManagement Monitoring Policy and LawBiodiversity informatics010603 evolutionary biologyPlot (graphics)Biodiversity informaticsRelevéDatabaseEcoinformaticsPhytosociological dataBiodiversity informatics; Database; Ecoinformatics; European Vegetation Survey; International Association for Vegetation Science; Phytosociological data; Relevé; Vegetation database; Vegetation plotmedicinebiodiversity informatics; database; ecoinformatics; european vegetation survey; international association for vegetation science; phytosociological data; relevé; vegetation database; vegetation plot; ecology; nature and landscape conservation; management; monitoring; policy and lawVegetatieNature and Landscape ConservationVegetation mappingVegetationbusiness.industry15. Life on landDefensieTaxonVegetation databaseBiodiversity informaticIntegrated databaseVegetation Forest and Landscape EcologybusinessVegetation (pathology)010606 plant biology & botany
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Disjunct populations of European vascular plant species keep the same climatic niches

2015

Aim Previous research on how climatic niches vary across species ranges has focused on a limited number of species, mostly invasive, and has not, to date, been very conclusive. Here we assess the d ...

0106 biological sciencesVascular plantEcological nicheGlobal and Planetary Change010504 meteorology & atmospheric sciencesEcologybiologyEcologyDisjunct distributionNiche segregation15. Life on landDisjunctbiology.organism_classification010603 evolutionary biology01 natural sciencesEnvironmental niche modellingArctic vegetationEcology Evolution Behavior and Systematics0105 earth and related environmental sciencesGlobal biodiversityGlobal Ecology and Biogeography
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Biogeographic patterns of base-rich fen vegetation across Europe

2014

International audience; Questions: What is the distribution of base-rich fen vegetation and the specia- list species along European biogeographic regions? How do the gradients in spe- cies composition correlate to geography and climate at continental scale? What are the implications of such patterns for the classification of these habitats?Location: Fifteen countries of Central, Western and Northern Europe.Methods: We compiled a vegetation plot database of base-rich fens and related communities including vascular plants and bryophytes. The initial data set with 6943 plots was filtered according to the presence of specialists using discriminant analysis. We used DCA to analyse the correlatio…

miresVegetation classificationClimateBos- en Landschapsecologiewaterplant associationsWetlandecological gradientsManagement Monitoring Policy and LawGeneralist and specialist speciesSpecies compositionVegetation typeplot sizeTemperate climateForest and Landscape Ecologyvascular plantsenvironmental gradientsVegetatieNature and Landscape Conservationgeography[ SDE.BE ] Environmental Sciences/Biodiversity and Ecologygeography.geographical_feature_categoryVegetationFenEcologyEcologytemperate zoneVegetation classificationHabitats directiveVegetation15. Life on landnorthDiagnostic speciesHabitatBorealclassificationWetlandVegetatie Bos- en LandschapsecologieVegetation Forest and Landscape EcologyGradient[SDE.BE]Environmental Sciences/Biodiversity and Ecology
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Local temperatures inferred from plant communities suggest strong spatial buffering of climate warming across Northern Europe

2013

Recent studies from mountainous areas of small spatial extent (2500 km(2) ) suggest that fine-grained thermal variability over tens or hundreds of metres exceeds much of the climate warming expected for the coming decades. Such variability in temperature provides buffering to mitigate climate-change impacts. Is this local spatial buffering restricted to topographically complex terrains? To answer this, we here study fine-grained thermal variability across a 2500-km wide latitudinal gradient in Northern Europe encompassing a large array of topographic complexities. We first combined plant community data, Ellenberg temperature indicator values, locally measured temperatures (LmT) and globally…

0106 biological sciences010504 meteorology & atmospheric sciencesClimate ChangeClimate changeMetapopulation010603 evolutionary biology01 natural sciencesEnvironmental ChemistryPlant Physiological Phenomena0105 earth and related environmental sciencesGeneral Environmental ScienceGlobal and Planetary ChangeEcologyGeographyGlobal warmingTemperaturePlant communityBiota15. Life on landModels TheoreticalBiotaSpatial heterogeneityEurope13. Climate actionClimatologySpatial ecologySpatial extent
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Plot - A new tool for global vegetation analyses

2019

23Biodiversity Conservation Department, ISPRA – Italian National Institute for Environmental Protection and Research, Rome, Italy

0106 biological sciencesGender and DiversityBos- en LandschapsecologieBiomeэкология сообществPlant Scienceэкоинформатика[SDV.BID.SPT]Life Sciences [q-bio]/Biodiversity/Systematics Phylogenetics and taxonomy01 natural sciencesAbundance (ecology)EcoinformaticsForest and Landscape EcologyMacroecologyResearch methodology and philosophyрастительностьbiodiversityEcologyvascular plantPlot база данныхVegetation[SDV.BV.BOT]Life Sciences [q-bio]/Vegetal Biology/BotanicsPE&RCfunctional diversityGeography580: Pflanzen (Botanik)Ecosystems Researchvegetation relevémacroecologyPlantenecologie en Natuurbeheerphylogenetic diversityVegetatie Bos- en Landschapsecologievegetation relevebiodiversity ; community ecology ; ecoinformatics ; functional diversity ; global scale ; macroecology ; phylogenetic diversity ; plot database ; staxonomic ; diversity ; vascular plant ; vegetation relevé/dk/atira/pure/core/keywords/nachhaltigkeitswissenschaftContext (language use)Plant Ecology and Nature Conservationecoinformatic010603 evolutionary biologySustainability Scienceecoinformatics[SDV.EE.ECO]Life Sciences [q-bio]/Ecology environment/EcosystemsEcoinformaticsbiodiversity; community ecology; ecoinformatics; functional diversity; global scale; macroecology; phylogenetic diversity; plot database; sPlot; taxonomic diversity; vascular plant; vegetation relevé577: Ökologieplot database/dk/atira/pure/core/keywords/biologyVegetatieVegetationsPlotPlant communityMacroecology Phylogenetic diversitybiodiversity; community ecology; ecoinformatics; functional diversity; global scale; macroecology; phylogenetic diversity; plot database; sPlot; taxonomic diversity; vascular plant; vegetation releve15. Life on landтаксономическое разнообразиеtaxonomic diversityglobal scaleбиоразнообразиеCrop husbandrySpecies richnessPhysical geographyVegetation Forest and Landscape Ecology[SDE.BE]Environmental Sciences/Biodiversity and Ecology/dk/atira/pure/core/keywords/gender_and diversityфилогенетическое разнообразиемакроэкологияcommunity ecology010606 plant biology & botany
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Climate and socio-economic factors explain differences between observed and expected naturalization patterns of European plants around the world

2021

Pouteau, R., et al.

0106 biological sciencesRange (biology)Species distributionalien species010603 evolutionary biology01 natural sciencesInvasive speciesантропогенная нагрузкасистематическая ошибка выборкиAntrophogenic pressureddc:570introduction pathwayчужеродные виды577: Ökologiefunctional traitэкологический факторalien species anthropogenic pressure environmental driver functional trait global change introduction pathway naturalization ornamental plant sampling bias species distribution modelEcology Evolution Behavior and Systematicsglobal changeдекоративные растения[SDV.EE]Life Sciences [q-bio]/Ecology environmentGlobal and Planetary ChangeEcologyEcologyenvironmental driverspecies distribution model010604 marine biology & hydrobiologyornamental plantalien species ; anthropogenic pressure ; environmental driver ; functional trait ; global change ; introduction pathway ; naturalization ; ornamental plant ; sampling bias ; species distribution modelSpecies distribution modelGlobal change15. Life on landклиматические факторыanthropogenic pressuresampling biasnaturalizationTaxonGeography580: Pflanzen (Botanik)HabitatDisturbance (ecology)модели распространения видов[SDE]Environmental Sciencesфункциональные признакинатурализацияSpecies richness
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Citizens may boost primary biodiversity knowledge - insights from the Danish fungal Atlas

2018

The Danish Fungal Atlas ran from 2009-13 and contributed with almost 250.000 records of fruit-body forming Basidiomycota (macrofungi) mainly submitted by volunteer citizen scientists. The data has been utilized in several research and conservation projects, but here we explore how the project contributed to the primary understanding of fungal biodiversity in Denmark. During the project, 197 species were recorded as new to Denmark, extending the national species list considerably. At least 15 of these appeared to be new to science. An even higher number of species previously recorded in Denmark, were however not reported in the project period, indicating a potential significant species turno…

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