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Rauschkolb R, Bucher SF, Hensen I, Ahrends A, Fernández-Pascual E, Heubach K, Jakubka D, Jiménez-Alfaro B, König A, Koubek T, Kehl A, Khuroo AA, Lindstädter A, Shafee F, Mašková T, Platonova E, Panico P, Plos C, Primack R, Rosche C, Shah MA, Sporbert M, Stevens AD, Tarquini F, Tielbörger K, Träger S, Vange V, Weigelt P, Bonn A, Freiberg M, Knickmann B, Nordt B, Wirth C, Römermann C. Spatial variability in herbaceous plant phenology is mostly explained by variability in temperature but also by photoperiod and functional traits. Int J Biometeorol 2024; 68:761-775. [PMID: 38285109 DOI: 10.1007/s00484-024-02621-9] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [What about the content of this article? (0)] [Affiliation(s)] [Abstract] [Key Words] [MESH Headings] [Track Full Text] [Subscribe] [Scholar Register] [Received: 11/06/2023] [Revised: 01/05/2024] [Accepted: 01/05/2024] [Indexed: 01/30/2024]
Abstract
Whereas temporal variability of plant phenology in response to climate change has already been well studied, the spatial variability of phenology is not well understood. Given that phenological shifts may affect biotic interactions, there is a need to investigate how the variability in environmental factors relates to the spatial variability in herbaceous species' phenology by at the same time considering their functional traits to predict their general and species-specific responses to future climate change. In this project, we analysed phenology records of 148 herbaceous species, which were observed for a single year by the PhenObs network in 15 botanical gardens. For each species, we characterised the spatial variability in six different phenological stages across gardens. We used boosted regression trees to link these variabilities in phenology to the variability in environmental parameters (temperature, latitude and local habitat conditions) as well as species traits (seed mass, vegetative height, specific leaf area and temporal niche) hypothesised to be related to phenology variability. We found that spatial variability in the phenology of herbaceous species was mainly driven by the variability in temperature but also photoperiod was an important driving factor for some phenological stages. In addition, we found that early-flowering and less competitive species characterised by small specific leaf area and vegetative height were more variable in their phenology. Our findings contribute to the field of phenology by showing that besides temperature, photoperiod and functional traits are important to be included when spatial variability of herbaceous species is investigated.
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Affiliation(s)
- Robert Rauschkolb
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Leipzig, Germany.
- Institute of Ecology and Evolution with Herbarium Haussknecht and Botanical Garden, Friedrich Schiller University Jena, Jena, Germany.
| | - Solveig Franziska Bucher
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Leipzig, Germany
- Institute of Ecology and Evolution with Herbarium Haussknecht and Botanical Garden, Friedrich Schiller University Jena, Jena, Germany
| | - Isabell Hensen
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Leipzig, Germany
- Institute of Biology/Geobotany and Botanical Garden, Martin Luther University Halle-Wittenberg, Halle (Saale), Germany
| | | | | | - Katja Heubach
- Palmengarten and Botanical Garden Frankfurt, Frankfurt am Main, Germany
| | - Desiree Jakubka
- Institute of Ecology and Evolution with Herbarium Haussknecht and Botanical Garden, Friedrich Schiller University Jena, Jena, Germany
| | - Borja Jiménez-Alfaro
- Biodiversity Research Institute, IMIB (Univ.Oviedo-CSIC-Princ.Asturias), Mieres, Spain
| | - Andreas König
- Palmengarten and Botanical Garden Frankfurt, Frankfurt am Main, Germany
| | - Tomáš Koubek
- Department of Botany, Faculty of Science, Charles University, Prague, Czech Republic
| | - Alexandra Kehl
- Institute of Evolution and Ecology, University of Tübingen, Tübingen, Germany
| | - Anzar A Khuroo
- Department of Botany, University of Kashmir, Srinagar, Jammu & Kashmir, India
| | - Anja Lindstädter
- Institute of Biochemistry and Biology, Department of Biodiversity Research/Systematic Botany with Botanical Garden, University of Potsdam, Potsdam, Germany
| | - Faizan Shafee
- Department of Botany, University of Kashmir, Srinagar, Jammu & Kashmir, India
| | - Tereza Mašková
- Institute of Plant Sciences, Ecology and Conservation Biology, University of Regensburg, Regensburg, Germany
| | | | - Patrizia Panico
- Department of Environmental Biology, Sapienza University of Rome, Rome, Italy
| | - Carolin Plos
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Leipzig, Germany
- Institute of Biology/Geobotany and Botanical Garden, Martin Luther University Halle-Wittenberg, Halle (Saale), Germany
| | | | - Christoph Rosche
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Leipzig, Germany
- Institute of Biology/Geobotany and Botanical Garden, Martin Luther University Halle-Wittenberg, Halle (Saale), Germany
| | - Manzoor A Shah
- Department of Botany, University of Kashmir, Srinagar, Jammu & Kashmir, India
| | - Maria Sporbert
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Leipzig, Germany
- Institute of Biology/Geobotany and Botanical Garden, Martin Luther University Halle-Wittenberg, Halle (Saale), Germany
| | | | - Flavio Tarquini
- Department of Environmental Biology, Sapienza University of Rome, Rome, Italy
| | - Katja Tielbörger
- Institute of Evolution and Ecology, University of Tübingen, Tübingen, Germany
| | - Sabrina Träger
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Leipzig, Germany
- Institute of Biology/Geobotany and Botanical Garden, Martin Luther University Halle-Wittenberg, Halle (Saale), Germany
| | - Vibekke Vange
- Ringve Botanical Garden, NTNU University Museum, Norwegian University of Science and Technology, Trondheim, Norway
| | - Patrick Weigelt
- Biodiversity, Macroecology and Biogeography, University of Goettingen, Goettingen, Germany
- Centre of Biodiversity and Sustainable Land Use, University of Goettingen, Goettingen, Germany
- Campus Institute Data Science, University of Goettingen, Goettingen, Germany
| | - Aletta Bonn
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Leipzig, Germany
- Department of Ecosystem Services, Helmholtz-Centre for Environmental Research-UFZ, Leipzig, Germany
- Institute of Biodiversity, Friedrich Schiller University Jena, Jena, Germany
| | - Martin Freiberg
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Leipzig, Germany
- Systematic Botany and Functional Biodiversity, Life Science, Leipzig University, Leipzig, Germany
| | | | - Birgit Nordt
- Botanic Garden Berlin, Freie Universität Berlin, Berlin, Germany
| | - Christian Wirth
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Leipzig, Germany
- Systematic Botany and Functional Biodiversity, Life Science, Leipzig University, Leipzig, Germany
- Max-Planck-Institute for Biogeochemistry, Jena, Germany
| | - Christine Römermann
- German Centre for Integrative Biodiversity Research (iDiv) Halle-Jena-Leipzig, Leipzig, Germany
- Institute of Ecology and Evolution with Herbarium Haussknecht and Botanical Garden, Friedrich Schiller University Jena, Jena, Germany
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