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Global change re‐structures alpine plant communities through interacting abiotic and biotic effects
Global change is altering patterns of community assembly, with net outcomes dependent on species' responses to the abiotic environment, both directly and mediated through biotic interactions. Here, we assess alpine plant community responses in a 15‐year factorial nitrogen addition, warming and...
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| Published in: | Ecology letters 2022-08, Vol.25 (8), p.1813-1826 |
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| Main Authors: | , , , , , , |
| Format: | Article |
| Language: | English |
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| cited_by | cdi_FETCH-LOGICAL-c3650-97fed0cc83b7d1d02dbc25dfdb0a79094b6558e10f58a0f034993166d42c061e3 |
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| cites | cdi_FETCH-LOGICAL-c3650-97fed0cc83b7d1d02dbc25dfdb0a79094b6558e10f58a0f034993166d42c061e3 |
| container_end_page | 1826 |
| container_issue | 8 |
| container_start_page | 1813 |
| container_title | Ecology letters |
| container_volume | 25 |
| creator | Collins, Courtney G. Elmendorf, Sarah C. Smith, Jane G. Shoemaker, Lauren Szojka, Megan Swift, Margaret Suding, Katharine N. |
| description | Global change is altering patterns of community assembly, with net outcomes dependent on species' responses to the abiotic environment, both directly and mediated through biotic interactions. Here, we assess alpine plant community responses in a 15‐year factorial nitrogen addition, warming and snow manipulation experiment. We used a dynamic competition model to estimate the density‐dependent and ‐independent processes underlying changes in species‐group abundances over time. Density‐dependent shifts in competitive interactions drove long‐term changes in abundance of species‐groups under global change while counteracting environmental drivers limited the growth response of the dominant species through density‐independent mechanisms. Furthermore, competitive interactions shifted with the environment, primarily with nitrogen and drove non‐linear abundance responses across environmental gradients. Our results highlight that global change can either reshuffle species hierarchies or further favour already‐dominant species; predicting which outcome will occur requires incorporating both density‐dependent and ‐independent mechanisms and how they interact across multiple global change factors.
Here, we assess alpine plant community responses in a 15‐year factorial nitrogen addition, warming and snow manipulation experiment. Density‐dependent shifts in competitive interactions drove long‐term changes in abundance of species‐groups under global change while counteracting environmental drivers limited the growth response of the dominant species through density‐independent mechanisms. Our results highlight that global change can either reshuffle species hierarchies or further favor already dominant species; predicting which outcome will occur requires incorporating both density‐dependent and independent mechanisms and how they interact across multiple global change factors. |
| doi_str_mv | 10.1111/ele.14060 |
| format | article |
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Here, we assess alpine plant community responses in a 15‐year factorial nitrogen addition, warming and snow manipulation experiment. Density‐dependent shifts in competitive interactions drove long‐term changes in abundance of species‐groups under global change while counteracting environmental drivers limited the growth response of the dominant species through density‐independent mechanisms. Our results highlight that global change can either reshuffle species hierarchies or further favor already dominant species; predicting which outcome will occur requires incorporating both density‐dependent and independent mechanisms and how they interact across multiple global change factors.</description><identifier>ISSN: 1461-023X</identifier><identifier>EISSN: 1461-0248</identifier><identifier>DOI: 10.1111/ele.14060</identifier><language>eng</language><publisher>Paris: Blackwell Publishing Ltd</publisher><subject>alpine ; biotic interactions ; competition ; Density ; density‐dependent ; density‐independent ; dominance ; Dominant species ; Environmental gradient ; global change ; Hierarchies ; joint attribute modelling ; Nitrogen ; Plant communities ; Plant populations ; species hierarchies</subject><ispartof>Ecology letters, 2022-08, Vol.25 (8), p.1813-1826</ispartof><rights>2022 John Wiley & Sons Ltd.</rights><rights>Copyright © 2022 John Wiley & Sons Ltd/CNRS</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c3650-97fed0cc83b7d1d02dbc25dfdb0a79094b6558e10f58a0f034993166d42c061e3</citedby><cites>FETCH-LOGICAL-c3650-97fed0cc83b7d1d02dbc25dfdb0a79094b6558e10f58a0f034993166d42c061e3</cites><orcidid>0000-0002-4465-8432 ; 0000-0001-5455-172X</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://onlinelibrary.wiley.com/doi/pdf/10.1111%2Fele.14060$$EPDF$$P50$$Gwiley$$H</linktopdf><linktohtml>$$Uhttps://onlinelibrary.wiley.com/doi/full/10.1111%2Fele.14060$$EHTML$$P50$$Gwiley$$H</linktohtml><link.rule.ids>315,786,790,27957,27958,50923,51032</link.rule.ids></links><search><creatorcontrib>Collins, Courtney G.</creatorcontrib><creatorcontrib>Elmendorf, Sarah C.</creatorcontrib><creatorcontrib>Smith, Jane G.</creatorcontrib><creatorcontrib>Shoemaker, Lauren</creatorcontrib><creatorcontrib>Szojka, Megan</creatorcontrib><creatorcontrib>Swift, Margaret</creatorcontrib><creatorcontrib>Suding, Katharine N.</creatorcontrib><title>Global change re‐structures alpine plant communities through interacting abiotic and biotic effects</title><title>Ecology letters</title><description>Global change is altering patterns of community assembly, with net outcomes dependent on species' responses to the abiotic environment, both directly and mediated through biotic interactions. Here, we assess alpine plant community responses in a 15‐year factorial nitrogen addition, warming and snow manipulation experiment. We used a dynamic competition model to estimate the density‐dependent and ‐independent processes underlying changes in species‐group abundances over time. Density‐dependent shifts in competitive interactions drove long‐term changes in abundance of species‐groups under global change while counteracting environmental drivers limited the growth response of the dominant species through density‐independent mechanisms. Furthermore, competitive interactions shifted with the environment, primarily with nitrogen and drove non‐linear abundance responses across environmental gradients. Our results highlight that global change can either reshuffle species hierarchies or further favour already‐dominant species; predicting which outcome will occur requires incorporating both density‐dependent and ‐independent mechanisms and how they interact across multiple global change factors.
Here, we assess alpine plant community responses in a 15‐year factorial nitrogen addition, warming and snow manipulation experiment. Density‐dependent shifts in competitive interactions drove long‐term changes in abundance of species‐groups under global change while counteracting environmental drivers limited the growth response of the dominant species through density‐independent mechanisms. Our results highlight that global change can either reshuffle species hierarchies or further favor already dominant species; predicting which outcome will occur requires incorporating both density‐dependent and independent mechanisms and how they interact across multiple global change factors.</description><subject>alpine</subject><subject>biotic interactions</subject><subject>competition</subject><subject>Density</subject><subject>density‐dependent</subject><subject>density‐independent</subject><subject>dominance</subject><subject>Dominant species</subject><subject>Environmental gradient</subject><subject>global change</subject><subject>Hierarchies</subject><subject>joint attribute modelling</subject><subject>Nitrogen</subject><subject>Plant communities</subject><subject>Plant populations</subject><subject>species hierarchies</subject><issn>1461-023X</issn><issn>1461-0248</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2022</creationdate><recordtype>article</recordtype><recordid>eNp10M1KAzEQB_BFFKzVg28Q8KKHbSf7kd0cpdQqFLwoeAvZ7Gybsl8mWaQ3H8Fn9EmMbvEgmMsMzG_C8A-CSwoz6t8ca5zRBBgcBROaMBpClOTHv338chqcWbsDoBHP6CTAVd0VsiZqK9sNEoOf7x_WmUG5waAlsu51i6SvZeuI6ppmaLXTfuC2phs2W6Jbh0Yqp9sNkYXunFZEtiU5tFhVqJw9D04qWVu8ONRp8Hy3fFrch-vH1cPidh2qmKUQ8qzCEpTK4yIraQlRWagoLauyAJlx4EnB0jRHClWaS6ggTjiPKWNlEilgFONpcD3-25vudUDrRKOtwtqfj91gRcTyKEpTnjNPr_7QXTeY1l_nFU8oBRonXt2MSpnOWoOV6I1upNkLCuI7cOEDFz-Bezsf7Zuucf8_FMv1ctz4AsMFg3c</recordid><startdate>202208</startdate><enddate>202208</enddate><creator>Collins, Courtney G.</creator><creator>Elmendorf, Sarah C.</creator><creator>Smith, Jane G.</creator><creator>Shoemaker, Lauren</creator><creator>Szojka, Megan</creator><creator>Swift, Margaret</creator><creator>Suding, Katharine N.</creator><general>Blackwell Publishing Ltd</general><scope>AAYXX</scope><scope>CITATION</scope><scope>7SN</scope><scope>7SS</scope><scope>7U9</scope><scope>C1K</scope><scope>H94</scope><scope>M7N</scope><scope>7X8</scope><orcidid>https://orcid.org/0000-0002-4465-8432</orcidid><orcidid>https://orcid.org/0000-0001-5455-172X</orcidid></search><sort><creationdate>202208</creationdate><title>Global change re‐structures alpine plant communities through interacting abiotic and biotic effects</title><author>Collins, Courtney G. ; Elmendorf, Sarah C. ; Smith, Jane G. ; Shoemaker, Lauren ; Szojka, Megan ; Swift, Margaret ; Suding, Katharine N.</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c3650-97fed0cc83b7d1d02dbc25dfdb0a79094b6558e10f58a0f034993166d42c061e3</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2022</creationdate><topic>alpine</topic><topic>biotic interactions</topic><topic>competition</topic><topic>Density</topic><topic>density‐dependent</topic><topic>density‐independent</topic><topic>dominance</topic><topic>Dominant species</topic><topic>Environmental gradient</topic><topic>global change</topic><topic>Hierarchies</topic><topic>joint attribute modelling</topic><topic>Nitrogen</topic><topic>Plant communities</topic><topic>Plant populations</topic><topic>species hierarchies</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Collins, Courtney G.</creatorcontrib><creatorcontrib>Elmendorf, Sarah C.</creatorcontrib><creatorcontrib>Smith, Jane G.</creatorcontrib><creatorcontrib>Shoemaker, Lauren</creatorcontrib><creatorcontrib>Szojka, Megan</creatorcontrib><creatorcontrib>Swift, Margaret</creatorcontrib><creatorcontrib>Suding, Katharine N.</creatorcontrib><collection>CrossRef</collection><collection>Ecology Abstracts</collection><collection>Entomology Abstracts (Full archive)</collection><collection>Virology and AIDS Abstracts</collection><collection>Environmental Sciences and Pollution Management</collection><collection>AIDS and Cancer Research Abstracts</collection><collection>Algology Mycology and Protozoology Abstracts (Microbiology C)</collection><collection>MEDLINE - Academic</collection><jtitle>Ecology letters</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Collins, Courtney G.</au><au>Elmendorf, Sarah C.</au><au>Smith, Jane G.</au><au>Shoemaker, Lauren</au><au>Szojka, Megan</au><au>Swift, Margaret</au><au>Suding, Katharine N.</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Global change re‐structures alpine plant communities through interacting abiotic and biotic effects</atitle><jtitle>Ecology letters</jtitle><date>2022-08</date><risdate>2022</risdate><volume>25</volume><issue>8</issue><spage>1813</spage><epage>1826</epage><pages>1813-1826</pages><issn>1461-023X</issn><eissn>1461-0248</eissn><notes>Editor: Elsa Cleland</notes><notes>SourceType-Other Sources-1</notes><notes>content type line 63</notes><notes>ObjectType-Correspondence-1</notes><abstract>Global change is altering patterns of community assembly, with net outcomes dependent on species' responses to the abiotic environment, both directly and mediated through biotic interactions. Here, we assess alpine plant community responses in a 15‐year factorial nitrogen addition, warming and snow manipulation experiment. We used a dynamic competition model to estimate the density‐dependent and ‐independent processes underlying changes in species‐group abundances over time. Density‐dependent shifts in competitive interactions drove long‐term changes in abundance of species‐groups under global change while counteracting environmental drivers limited the growth response of the dominant species through density‐independent mechanisms. Furthermore, competitive interactions shifted with the environment, primarily with nitrogen and drove non‐linear abundance responses across environmental gradients. Our results highlight that global change can either reshuffle species hierarchies or further favour already‐dominant species; predicting which outcome will occur requires incorporating both density‐dependent and ‐independent mechanisms and how they interact across multiple global change factors.
Here, we assess alpine plant community responses in a 15‐year factorial nitrogen addition, warming and snow manipulation experiment. Density‐dependent shifts in competitive interactions drove long‐term changes in abundance of species‐groups under global change while counteracting environmental drivers limited the growth response of the dominant species through density‐independent mechanisms. Our results highlight that global change can either reshuffle species hierarchies or further favor already dominant species; predicting which outcome will occur requires incorporating both density‐dependent and independent mechanisms and how they interact across multiple global change factors.</abstract><cop>Paris</cop><pub>Blackwell Publishing Ltd</pub><doi>10.1111/ele.14060</doi><tpages>14</tpages><orcidid>https://orcid.org/0000-0002-4465-8432</orcidid><orcidid>https://orcid.org/0000-0001-5455-172X</orcidid><oa>free_for_read</oa></addata></record> |
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| ispartof | Ecology letters, 2022-08, Vol.25 (8), p.1813-1826 |
| issn | 1461-023X 1461-0248 |
| language | eng |
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| source | Wiley-Blackwell Journals |
| subjects | alpine biotic interactions competition Density density‐dependent density‐independent dominance Dominant species Environmental gradient global change Hierarchies joint attribute modelling Nitrogen Plant communities Plant populations species hierarchies |
| title | Global change re‐structures alpine plant communities through interacting abiotic and biotic effects |
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