Geographic range-scale assessment of species conservation status: A framework linking species and landscape features

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dc.citation.issue2
dc.citation.volumev. 16
dc.contributor.authorRattis, Ludmila
dc.contributor.authorDobrovolski, Ricardo
dc.contributor.authorTalebi, Mauricio [UNIFESP]
dc.contributor.authorLoyola, Rafael
dc.coverageOxford
dc.date.accessioned2020-07-20T16:31:03Z
dc.date.available2020-07-20T16:31:03Z
dc.date.issued2018
dc.description.abstractThe concept of habitat and spatial extent are key features in landscape ecology. A non-precise definition of habitat and the wrong choice of the scale can affect model outcomes and our understanding about population conservation status. We proposed a framework and applied to five species representing different ecological profiles (1) to model species occurrences and (2) to evaluate habitat structure at nine different scale extents from local landscapes to entire species range. Then, we (3) evaluated the scale sensitivity of each metric and (4) assessed if the scale sensitivity of each metric changed according to species. Our model was succesfull in predicting species occurrence for all species. When we applied deductive suitability models, the total area of remaining habitat varied from 83% to 12% of the original extension of occurrence. On average, the proportion of habitat amount, fragmentation, and carrying capacity decreased and functional increased as scale extent increased. Habitat amount and fragmentation assessed locally would show the same pattern across species' range, but carrying capacity and functional connectivity - which consider biological features - were affected by the choice of scale. Also, the inclusion of species preferences on habitat modeling diminished commission errors arising from landscape-scale underestimation of species' occurrences. Local landscapes samples were not able to represent species' entire range feature and the way that individuals reach the remaining habitat depends on species' features. Species conservation status should be assessed preferably at the range scale and include species biological features as an additional factor determining species occupancy inside geographic ranges. (C) 2018 Associacao Brasileira de Ciencia Ecologica e Conservacao. Published by Elsevier Editora Ltda.en
dc.description.affiliationUniv Estadual Campinas, Grad Program Ecol, POB 6109, BR-13083970 Campinas, SP, Brazil
dc.description.affiliationWoods Hole Res Ctr, 149 Woods Hole Rd, Falmouth, MA 02540 USA
dc.description.affiliationUniv Fed Bahia, Inst Biol, Lab Ecol & Conservacao, BR-40170180 Salvador, BA, Brazil
dc.description.affiliationUniv Fed Sao Paulo, Dept Biol, Rua Prof Artur Riedel 275,Campus Diadema, BR-09972270 Sao Paulo, Brazil
dc.description.affiliationUniv Fed Goias, Dept Ecol, Lab Biogeog Conservacao, Ave Esperanca S-N,Campus Samambaia, BR-74690900 Goiania, Go, Brazil
dc.description.affiliationUnifespUniv Fed Sao Paulo, Dept Biol, Rua Prof Artur Riedel 275,Campus Diadema, BR-09972270 Sao Paulo, Brazil
dc.description.sourceWeb of Science
dc.description.sponsorshipPaulo Teixeira Co
dc.description.sponsorshipCAPES
dc.description.sponsorshipFundacao de Amparo a Pesquisa do Estado de Sao Paulo (FAPESP scholarship)
dc.description.sponsorshipCNPq
dc.description.sponsorshipO Boticario Group Foundation for Nature Protection
dc.description.sponsorshipMCTIC/CNPq/FAPEG
dc.description.sponsorshipPRODOC/UFBA
dc.description.sponsorshipIDCAPES: 99999.004100/2014-00
dc.description.sponsorshipIDCAPES: 88881.119312/2016-01
dc.description.sponsorshipIDFAPESP: 2012/02207-9
dc.description.sponsorshipIDCNPq: 308532/2014-7
dc.description.sponsorshipIDCNPq: 461665/2014-0
dc.description.sponsorshipIDO Boticário: PROG_0008_2013
dc.description.sponsorshipIDMCTIC/CNPq/FAPEG: 465610/2014-5
dc.description.sponsorshipIDPRODOC/UFBA: 5849/2013
dc.format.extent97-104
dc.identifierhttp://dx.doi.org/10.1016/j.pecon.2018.01.001
dc.identifier.citationPerspectives In Ecology And Conservation. Oxford, v. 16, n. 2, p. 97-104, 2018.
dc.identifier.doi10.1016/j.pecon.2018.01.001
dc.identifier.fileWOS000432429700006.pdf
dc.identifier.issn2530-0644
dc.identifier.urihttps://repositorio.unifesp.br/handle/11600/55660
dc.identifier.wosWOS:000432429700006
dc.language.isoeng
dc.publisherElsevier Sci Ltd
dc.relation.ispartofPerspectives In Ecology And Conservation
dc.rightsinfo:eu-repo/semantics/openAccess
dc.subjectCarrying capacityen
dc.subjectDeductive habitat suitability modelsen
dc.subjectFunctional connectivityen
dc.subjectLandscape structureen
dc.subjectMovementen
dc.subjectScale dependencyen
dc.titleGeographic range-scale assessment of species conservation status: A framework linking species and landscape featuresen
dc.typeinfo:eu-repo/semantics/article
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