Details zur Publikation

Kategorie Textpublikation
Referenztyp Zeitschriften
DOI 10.1111/1365-2435.13747
Lizenz creative commons licence
Titel (primär) The PhenObs initiative – A standardised protocol for monitoring phenological responses to climate change using herbaceous plant species in botanical gardens
Autor Nordt, B.; Hensen, I.; Bucher, S.F.; Freiberg, M.; Primack, R.B.; Stevens, A.-D.; Bonn, A. ORCID logo ; Wirth, C.; Jakubka, D.; Plos, C.; Sporbert, M.; Römermann, C.
Quelle Functional Ecology
Erscheinungsjahr 2021
Department iDiv; ESS
Band/Volume 35
Heft 4
Seite von 821
Seite bis 834
Sprache englisch
Topic T5 Future Landscapes
Daten-/Softwarelinks https://doi.org/10.25829/idiv.1877-4-3160
Supplements https://besjournals.onlinelibrary.wiley.com/action/downloadSupplement?doi=10.1111%2F1365-2435.13747&file=fec13747-sup-0001-Summary.pdf
https://besjournals.onlinelibrary.wiley.com/action/downloadSupplement?doi=10.1111%2F1365-2435.13747&file=fec13747-sup-0002-Supinfo1.docx
https://besjournals.onlinelibrary.wiley.com/action/downloadSupplement?doi=10.1111%2F1365-2435.13747&file=fec13747-sup-0004-Supinfo3.docx
https://besjournals.onlinelibrary.wiley.com/action/downloadSupplement?doi=10.1111%2F1365-2435.13747&file=fec13747-sup-0005-Supinfo4.pdf
Keywords First flowering day; flowering phenology; fruiting phenology; functional traits; growing season length; leaf out; senescence; vegetative phenology
Abstract
  1. Changes in phenology induced by climate change occur across the globe with important implications for ecosystem functioning and services, species performance and trophic interactions. Much of the work on phenology, especially leaf out and flowering, has been conducted on woody plant species. Less is known about the responses in phenology of herbaceous species induced by global change even though they represent a large and important part of biodiversity worldwide. A globally co‐ordinated research effort is needed in order to understand the drivers and implications of such changes and to predict effects of global change on plant species phenology and related ecosystem processes.
  2. Here, we present the rationale of the PhenObs initiative ‐ botanical gardens as a global phenological observation network. The initiative aims to collect data on plant phenology in botanical gardens which will be used alongside information on plant traits and site conditions to answer questions related to the consequences of global change:

    A.What is the variation in plant phenology in herbaceous species across the growing season and in response to changes in climate?

    B.How can plant phenology be predicted from species’ trait composition, provenance, position and extent of the distribution range and species’ phylogeny?

    C.What are the implications of this variation with respect to species performance and assembly, biotic interactions (e.g. plant‐pollinator interactions) as well as ecosystem processes and services under changing land‐use and climate?

  3. Here, we lay out the development of a straightforward protocol that is appropriate for monitoring phenology across a vast diversity of growth forms of herbaceous species from various habitats and geographic regions.
  4. In order to focus on a key number of stages necessary to capture all aspects of plant species phenology, we analysed associations between 14 phenological stages. These data were derived from a two‐year study on 199 species in four German botanical gardens.
  5. Based on the relationships of the phenological stages, we propose to monitor three vegetative stages (“initial growth”, “leaves unfolding” and “senescence”) and two reproductive stages (“flowers open” and “ripe fruits”) to fully capture herbaceous species phenology.
dauerhafte UFZ-Verlinkung https://www.ufz.de/index.php?en=20939&ufzPublicationIdentifier=24087
Nordt, B., Hensen, I., Bucher, S.F., Freiberg, M., Primack, R.B., Stevens, A.-D., Bonn, A., Wirth, C., Jakubka, D., Plos, C., Sporbert, M., Römermann, C. (2021):
The PhenObs initiative – A standardised protocol for monitoring phenological responses to climate change using herbaceous plant species in botanical gardens
Funct. Ecol. 35 (4), 821 - 834 10.1111/1365-2435.13747