Experimental addition of marine-derived nutrients affects wildflower traits in a coastal meta-ecosystem
Organismal movement can bring individuals, resources, and novel interactions across ecosystem boundaries and into recipient habitats, thereby forming meta-ecosystems. For example, Pacific salmon ecosystems receive large marine-derived nitrogen subsidies during annual spawning events, which can have...
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ftzenodo:oai:zenodo.org:7444313 2023-05-15T17:52:52+02:00 Experimental addition of marine-derived nutrients affects wildflower traits in a coastal meta-ecosystem Dennert, Allison Elle, Elizabeth Reynolds, John 2022-12-15 https://zenodo.org/record/7444313 https://doi.org/10.5061/dryad.905qfttnt unknown https://github.com/adennert/wildflower-traits/ doi:10.5281/zenodo.6633640 doi:10.5281/zenodo.6633642 https://zenodo.org/communities/dryad https://zenodo.org/record/7444313 https://doi.org/10.5061/dryad.905qfttnt oai:zenodo.org:7444313 info:eu-repo/semantics/openAccess https://creativecommons.org/publicdomain/zero/1.0/legalcode marine-derived nutrients meta-ecosystem floral traits nitrogen subsidy info:eu-repo/semantics/other dataset 2022 ftzenodo https://doi.org/10.5061/dryad.905qfttnt10.5281/zenodo.663364010.5281/zenodo.6633642 2023-03-10T22:21:07Z Organismal movement can bring individuals, resources, and novel interactions across ecosystem boundaries and into recipient habitats, thereby forming meta-ecosystems. For example, Pacific salmon ecosystems receive large marine-derived nitrogen subsidies during annual spawning events, which can have a wide range of effects on aquatic and terrestrial plant species and communities. In this study, we evaluate the effects of cross-ecosystem nutrient subsidies on terrestrial plant growth and reproduction. We conducted a large-scale field experiment with four treatments: (1) addition of a pink salmon (Oncorhynchus gorbuscha) carcass, (2) addition of the drift seaweed rockweed (Fucus distichus), (3) addition of both salmon + rockweed, and (4) a control. We examined treatment effects on leaf nitrogen and fitness-associated floral traits in four common estuarine wildflower species. We found elevated leaf ∂15N in all plant species and all sampling years in treatments with salmon carcass additions but did not observe any differences in leaf percent nitrogen. We also observed larger leaf area in two species, a context-dependent increase in floral display area in two species, and a limited increase in plant seed set in response to both salmon carcass treatments. In sum, our study suggests that marine nutrients can affect terrestrial plant growth and reproduction. Funding provided by: Natural Sciences and Engineering Research Council of CanadaCrossref Funder Registry ID: http://dx.doi.org/10.13039/501100000038Award Number: Dataset Oncorhynchus gorbuscha Pink salmon Zenodo Pacific |
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marine-derived nutrients meta-ecosystem floral traits nitrogen subsidy |
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marine-derived nutrients meta-ecosystem floral traits nitrogen subsidy Dennert, Allison Elle, Elizabeth Reynolds, John Experimental addition of marine-derived nutrients affects wildflower traits in a coastal meta-ecosystem |
topic_facet |
marine-derived nutrients meta-ecosystem floral traits nitrogen subsidy |
description |
Organismal movement can bring individuals, resources, and novel interactions across ecosystem boundaries and into recipient habitats, thereby forming meta-ecosystems. For example, Pacific salmon ecosystems receive large marine-derived nitrogen subsidies during annual spawning events, which can have a wide range of effects on aquatic and terrestrial plant species and communities. In this study, we evaluate the effects of cross-ecosystem nutrient subsidies on terrestrial plant growth and reproduction. We conducted a large-scale field experiment with four treatments: (1) addition of a pink salmon (Oncorhynchus gorbuscha) carcass, (2) addition of the drift seaweed rockweed (Fucus distichus), (3) addition of both salmon + rockweed, and (4) a control. We examined treatment effects on leaf nitrogen and fitness-associated floral traits in four common estuarine wildflower species. We found elevated leaf ∂15N in all plant species and all sampling years in treatments with salmon carcass additions but did not observe any differences in leaf percent nitrogen. We also observed larger leaf area in two species, a context-dependent increase in floral display area in two species, and a limited increase in plant seed set in response to both salmon carcass treatments. In sum, our study suggests that marine nutrients can affect terrestrial plant growth and reproduction. Funding provided by: Natural Sciences and Engineering Research Council of CanadaCrossref Funder Registry ID: http://dx.doi.org/10.13039/501100000038Award Number: |
format |
Dataset |
author |
Dennert, Allison Elle, Elizabeth Reynolds, John |
author_facet |
Dennert, Allison Elle, Elizabeth Reynolds, John |
author_sort |
Dennert, Allison |
title |
Experimental addition of marine-derived nutrients affects wildflower traits in a coastal meta-ecosystem |
title_short |
Experimental addition of marine-derived nutrients affects wildflower traits in a coastal meta-ecosystem |
title_full |
Experimental addition of marine-derived nutrients affects wildflower traits in a coastal meta-ecosystem |
title_fullStr |
Experimental addition of marine-derived nutrients affects wildflower traits in a coastal meta-ecosystem |
title_full_unstemmed |
Experimental addition of marine-derived nutrients affects wildflower traits in a coastal meta-ecosystem |
title_sort |
experimental addition of marine-derived nutrients affects wildflower traits in a coastal meta-ecosystem |
publishDate |
2022 |
url |
https://zenodo.org/record/7444313 https://doi.org/10.5061/dryad.905qfttnt |
geographic |
Pacific |
geographic_facet |
Pacific |
genre |
Oncorhynchus gorbuscha Pink salmon |
genre_facet |
Oncorhynchus gorbuscha Pink salmon |
op_relation |
https://github.com/adennert/wildflower-traits/ doi:10.5281/zenodo.6633640 doi:10.5281/zenodo.6633642 https://zenodo.org/communities/dryad https://zenodo.org/record/7444313 https://doi.org/10.5061/dryad.905qfttnt oai:zenodo.org:7444313 |
op_rights |
info:eu-repo/semantics/openAccess https://creativecommons.org/publicdomain/zero/1.0/legalcode |
op_doi |
https://doi.org/10.5061/dryad.905qfttnt10.5281/zenodo.663364010.5281/zenodo.6633642 |
_version_ |
1766160618160652288 |