Direct and indirect effects of ocean acidification and warming on a marine plant-herbivore interaction
The impacts of climatic change on organisms depend on the interaction of multiple stressors and how these may affect the interactions among species. Consumerprey relationships may be altered by changes to the abundance of either species, or by changes to the per capita interaction strength among spe...
Published in: | Oecologia |
---|---|
Main Authors: | , , , , , |
Format: | Article in Journal/Newspaper |
Language: | English |
Published: |
Springer-Verlag
2013
|
Subjects: | |
Online Access: | https://doi.org/10.1007/s00442-013-2683-y http://www.ncbi.nlm.nih.gov/pubmed/23673470 http://ecite.utas.edu.au/147552 |
id |
ftunivtasecite:oai:ecite.utas.edu.au:147552 |
---|---|
record_format |
openpolar |
spelling |
ftunivtasecite:oai:ecite.utas.edu.au:147552 2023-05-15T17:51:31+02:00 Direct and indirect effects of ocean acidification and warming on a marine plant-herbivore interaction Poore, AGB Graba-Landry, A Favret, M Brennand, HS Byrne, M Dworjanyn, SA 2013 https://doi.org/10.1007/s00442-013-2683-y http://www.ncbi.nlm.nih.gov/pubmed/23673470 http://ecite.utas.edu.au/147552 en eng Springer-Verlag http://dx.doi.org/10.1007/s00442-013-2683-y Poore, AGB and Graba-Landry, A and Favret, M and Brennand, HS and Byrne, M and Dworjanyn, SA, Direct and indirect effects of ocean acidification and warming on a marine plant-herbivore interaction, Oecologia, 173 pp. 1113-1124. ISSN 0029-8549 (2013) [Refereed Article] http://www.ncbi.nlm.nih.gov/pubmed/23673470 http://ecite.utas.edu.au/147552 Environmental Sciences Climate change impacts and adaptation Ecological impacts of climate change and ecological adaptation Refereed Article PeerReviewed 2013 ftunivtasecite https://doi.org/10.1007/s00442-013-2683-y 2021-12-06T23:17:59Z The impacts of climatic change on organisms depend on the interaction of multiple stressors and how these may affect the interactions among species. Consumerprey relationships may be altered by changes to the abundance of either species, or by changes to the per capita interaction strength among species. To examine the effects of multiple stressors on a species interaction, we test the direct, interactive effects of ocean warming and lowered pH on an abundant marine herbivore (the amphipod Peramphithoe parmerong ), and whether this herbivore is affected indirectly by these stressors altering the palatability of its algal food ( Sargassum linearifolium ). Both increased temperature and lowered pH independently reduced amphipod survival and growth, with the impacts of temperature outweighing those associated with reduced pH. Amphipods were further affected indirectly by changes to the palatability of their food source. The temperature and pH conditions in which algae were grown interacted to affect algal palatability, with acidified conditions only affecting feeding rates when algae were also grown at elevated temperatures. Feeding rates were largely unaffected by the conditions faced by the herbivore while feeding. These results indicate that, in addition to the direct effects on herbivore abundance, climatic stressors will affect the strength of plantherbivore interactions by changes to the susceptibility of plant tissues to herbivory. Article in Journal/Newspaper Ocean acidification eCite UTAS (University of Tasmania) Oecologia 173 3 1113 1124 |
institution |
Open Polar |
collection |
eCite UTAS (University of Tasmania) |
op_collection_id |
ftunivtasecite |
language |
English |
topic |
Environmental Sciences Climate change impacts and adaptation Ecological impacts of climate change and ecological adaptation |
spellingShingle |
Environmental Sciences Climate change impacts and adaptation Ecological impacts of climate change and ecological adaptation Poore, AGB Graba-Landry, A Favret, M Brennand, HS Byrne, M Dworjanyn, SA Direct and indirect effects of ocean acidification and warming on a marine plant-herbivore interaction |
topic_facet |
Environmental Sciences Climate change impacts and adaptation Ecological impacts of climate change and ecological adaptation |
description |
The impacts of climatic change on organisms depend on the interaction of multiple stressors and how these may affect the interactions among species. Consumerprey relationships may be altered by changes to the abundance of either species, or by changes to the per capita interaction strength among species. To examine the effects of multiple stressors on a species interaction, we test the direct, interactive effects of ocean warming and lowered pH on an abundant marine herbivore (the amphipod Peramphithoe parmerong ), and whether this herbivore is affected indirectly by these stressors altering the palatability of its algal food ( Sargassum linearifolium ). Both increased temperature and lowered pH independently reduced amphipod survival and growth, with the impacts of temperature outweighing those associated with reduced pH. Amphipods were further affected indirectly by changes to the palatability of their food source. The temperature and pH conditions in which algae were grown interacted to affect algal palatability, with acidified conditions only affecting feeding rates when algae were also grown at elevated temperatures. Feeding rates were largely unaffected by the conditions faced by the herbivore while feeding. These results indicate that, in addition to the direct effects on herbivore abundance, climatic stressors will affect the strength of plantherbivore interactions by changes to the susceptibility of plant tissues to herbivory. |
format |
Article in Journal/Newspaper |
author |
Poore, AGB Graba-Landry, A Favret, M Brennand, HS Byrne, M Dworjanyn, SA |
author_facet |
Poore, AGB Graba-Landry, A Favret, M Brennand, HS Byrne, M Dworjanyn, SA |
author_sort |
Poore, AGB |
title |
Direct and indirect effects of ocean acidification and warming on a marine plant-herbivore interaction |
title_short |
Direct and indirect effects of ocean acidification and warming on a marine plant-herbivore interaction |
title_full |
Direct and indirect effects of ocean acidification and warming on a marine plant-herbivore interaction |
title_fullStr |
Direct and indirect effects of ocean acidification and warming on a marine plant-herbivore interaction |
title_full_unstemmed |
Direct and indirect effects of ocean acidification and warming on a marine plant-herbivore interaction |
title_sort |
direct and indirect effects of ocean acidification and warming on a marine plant-herbivore interaction |
publisher |
Springer-Verlag |
publishDate |
2013 |
url |
https://doi.org/10.1007/s00442-013-2683-y http://www.ncbi.nlm.nih.gov/pubmed/23673470 http://ecite.utas.edu.au/147552 |
genre |
Ocean acidification |
genre_facet |
Ocean acidification |
op_relation |
http://dx.doi.org/10.1007/s00442-013-2683-y Poore, AGB and Graba-Landry, A and Favret, M and Brennand, HS and Byrne, M and Dworjanyn, SA, Direct and indirect effects of ocean acidification and warming on a marine plant-herbivore interaction, Oecologia, 173 pp. 1113-1124. ISSN 0029-8549 (2013) [Refereed Article] http://www.ncbi.nlm.nih.gov/pubmed/23673470 http://ecite.utas.edu.au/147552 |
op_doi |
https://doi.org/10.1007/s00442-013-2683-y |
container_title |
Oecologia |
container_volume |
173 |
container_issue |
3 |
container_start_page |
1113 |
op_container_end_page |
1124 |
_version_ |
1766158697051979776 |