Type of Publication: | Journal article |
URI (citable link): | http://nbn-resolving.de/urn:nbn:de:bsz:352-207290 |
Author: | Straile, Dietmar; Adrian, Rita; Schindler, Daniel E. |
Year of publication: | 2012 |
Published in: | PLoS ONE ; 7 (2012), 10. - e45497. - eISSN 1932-6203 |
Pubmed ID: | 23071520 |
DOI (citable link): | https://dx.doi.org/10.1371/journal.pone.0045497 |
Summary: |
Spring phenologies are advancing in many ecosystems associated with climate warming causing unpredictable changes in ecosystem functioning. Here we establish a phenological model for Daphnia, an aquatic keystone herbivore based on decadal data on water temperatures and the timing of Daphnia population maxima from Lake Constance, a large European lake. We tested this model with long-term time-series data from two lakes (Müggelsee, Germany; Lake Washington, USA), and with observations from a diverse set of 49 lakes/sites distributed widely across the Northern Hemisphere (NH). The model successfully captured the observed temporal variation of Daphnia phenology in the two case study sites (r2 = 0.25 and 0.39 for Müggelsee and Lake Washington, respectively) and large-scale spatial variation in the NH (R2 = 0.57). These results suggest that Daphnia phenology follows a uniform temperature dependency in NH lakes. Our approach – based on temperature phenologies – has large potential to study and predict phenologies of animal and plant populations across large latitudinal gradients in other ecosystems.
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Subject (DDC): | 570 Biosciences, Biology |
Link to License: | In Copyright |
Bibliography of Konstanz: | Yes |
STRAILE, Dietmar, Rita ADRIAN, Daniel E. SCHINDLER, 2012. Uniform Temperature Dependency in the Phenology of a Keystone Herbivore in Lakes of the Northern Hemisphere. In: PLoS ONE. 7(10), e45497. eISSN 1932-6203. Available under: doi: 10.1371/journal.pone.0045497
@article{Straile2012Unifo-20729, title={Uniform Temperature Dependency in the Phenology of a Keystone Herbivore in Lakes of the Northern Hemisphere}, year={2012}, doi={10.1371/journal.pone.0045497}, number={10}, volume={7}, journal={PLoS ONE}, author={Straile, Dietmar and Adrian, Rita and Schindler, Daniel E.}, note={Article Number: e45497} }
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