Please use this identifier to cite or link to this item:
https://hdl.handle.net/1959.11/14932
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DC Field | Value | Language |
---|---|---|
dc.contributor.author | Brown, Alexandra M | en |
dc.contributor.author | Warton, David I | en |
dc.contributor.author | Andrew, Nigel R | en |
dc.contributor.author | Binns, Matthew | en |
dc.contributor.author | Cassis, Gerry | en |
dc.contributor.author | Gibb, Heloise | en |
dc.date.accessioned | 2014-05-01T16:05:00Z | - |
dc.date.issued | 2014 | - |
dc.identifier.citation | Methods in Ecology and Evolution, 5(4), p. 344-352 | en |
dc.identifier.issn | 2041-210X | en |
dc.identifier.uri | https://hdl.handle.net/1959.11/14932 | - |
dc.description.abstract | 1. An important problem encountered by ecologists in species distribution modelling (SDM) and in multivariate analysis is that of understanding why environmental responses differ across species, and how differences are mediated by functional traits. 2. We describe a simple, generic approach to this problem - the core idea being to fit a predictive model for species abundance (or presence/absence) as a function of environmental variables, species traits and their interaction. 3. We show that this method can be understood as a model-based approach to the fourth-corner problem - the problem of studying the environment-trait association using matrices of abundance or presence/absence data across species, environmental data across sites and trait data across species. The matrix of environment-trait interaction coefficients is the fourth corner. 4. We illustrate that compared with existing approaches to the fourth-corner problem, the proposed model-based approach has advantages in interpretability and its capacity to perform model selection and make predictions. 5. To illustrate the method we used a generalized linear model with a LASSO penalty, fitted to data sets from four different studies requiring different models, illustrating the flexibility of the proposed approach. 6. Predictive performance of the model is compared with that of fitting SDMs separately to each species, and in each case, it is shown that the trait model, despite being much simpler, had comparable predictive performance, even significantly outperforming separate SDMs in some cases. | en |
dc.language | en | en |
dc.publisher | Wiley-Blackwell Publishing Ltd | en |
dc.relation.ispartof | Methods in Ecology and Evolution | en |
dc.title | The fourth-corner solution - using predictive models to understand how species traits interact with the environment | en |
dc.type | Journal Article | en |
dc.identifier.doi | 10.1111/2041-210X.12163 | en |
dcterms.accessRights | Gold | en |
dc.subject.keywords | Applied Statistics | en |
dc.subject.keywords | Zoology | en |
dc.subject.keywords | Community Ecology (excl Invasive Species Ecology) | en |
local.contributor.firstname | Alexandra M | en |
local.contributor.firstname | David I | en |
local.contributor.firstname | Nigel R | en |
local.contributor.firstname | Matthew | en |
local.contributor.firstname | Gerry | en |
local.contributor.firstname | Heloise | en |
local.subject.for2008 | 060202 Community Ecology (excl Invasive Species Ecology) | en |
local.subject.for2008 | 060899 Zoology not elsewhere classified | en |
local.subject.for2008 | 010401 Applied Statistics | en |
local.subject.seo2008 | 970105 Expanding Knowledge in the Environmental Sciences | en |
local.subject.seo2008 | 960303 Climate Change Models | en |
local.profile.school | School of Environmental and Rural Science | en |
local.profile.school | SandT Postgrads | en |
local.profile.email | nandrew@une.edu.au | en |
local.profile.email | mbinns2@une.edu.au | en |
local.output.category | C1 | en |
local.record.place | au | en |
local.record.institution | University of New England | en |
local.identifier.epublicationsrecord | une-20140430-11209 | en |
local.publisher.place | United Kingdom | en |
local.format.startpage | 344 | en |
local.format.endpage | 352 | en |
local.identifier.scopusid | 84895773281 | en |
local.peerreviewed | Yes | en |
local.identifier.volume | 5 | en |
local.identifier.issue | 4 | en |
local.access.fulltext | Yes | en |
local.contributor.lastname | Brown | en |
local.contributor.lastname | Warton | en |
local.contributor.lastname | Andrew | en |
local.contributor.lastname | Binns | en |
local.contributor.lastname | Cassis | en |
local.contributor.lastname | Gibb | en |
dc.identifier.staff | une-id:nandrew | en |
dc.identifier.staff | une-id:mbinns2 | en |
local.profile.orcid | 0000-0002-2850-2307 | en |
local.profile.role | author | en |
local.profile.role | author | en |
local.profile.role | author | en |
local.profile.role | author | en |
local.profile.role | author | en |
local.profile.role | author | en |
local.identifier.unepublicationid | une:15147 | en |
local.identifier.handle | https://hdl.handle.net/1959.11/14932 | en |
dc.identifier.academiclevel | Academic | en |
dc.identifier.academiclevel | Academic | en |
local.title.maintitle | The fourth-corner solution - using predictive models to understand how species traits interact with the environment | en |
local.output.categorydescription | C1 Refereed Article in a Scholarly Journal | en |
local.relation.grantdescription | ARC/DP0985886 | en |
local.search.author | Brown, Alexandra M | en |
local.search.author | Warton, David I | en |
local.search.author | Andrew, Nigel R | en |
local.search.author | Binns, Matthew | en |
local.search.author | Cassis, Gerry | en |
local.search.author | Gibb, Heloise | en |
local.uneassociation | Unknown | en |
local.year.published | 2014 | en |
local.subject.for2020 | 310302 Community ecology (excl. invasive species ecology) | en |
local.subject.for2020 | 310999 Zoology not elsewhere classified | en |
local.subject.for2020 | 490501 Applied statistics | en |
local.subject.seo2020 | 280111 Expanding knowledge in the environmental sciences | en |
local.subject.seo2020 | 190501 Climate change models | en |
Appears in Collections: | Journal Article |
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