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dc.contributor.author
Gonzalez Baffa Trasci, Noelia Viviana
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dc.contributor.author
Pereyra, Laura Cecilia
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dc.contributor.author
Akmentins, Mauricio Sebastián
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dc.contributor.author
Vaira, Marcos
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dc.date.available
2021-09-13T18:27:35Z
dc.date.issued
2020-07
dc.identifier.citation
Gonzalez Baffa Trasci, Noelia Viviana; Pereyra, Laura Cecilia; Akmentins, Mauricio Sebastián; Vaira, Marcos; Responses of anuran diversity to wetland characteristics and surrounding landscape in the Southern Andean Yungas, Argentina; John Wiley & Sons Ltd; Aquatic Conservation: Marine and Freshwater Ecosystems; 30; 7; 7-2020; 1437-1450
dc.identifier.issn
1052-7613
dc.identifier.uri
http://hdl.handle.net/11336/140239
dc.description.abstract
Modification and loss of natural habitats caused by human activities are among the main drivers of biodiversity decline worldwide. To evaluate how land-use changes affect species diversity at different spatial scales, amphibians represent an excellent group given that their complex life cycle requires both aquatic and terrestrial habitats. In this study, the influence of wetland characteristics and surrounding landscape features on richness and functional diversity of anurans was investigated in 26 natural wetlands in a human-modified landscape within the Southern Andean Yungas. The analysis was performed at two spatial scales: wetland scale (the breeding pond structure) and the surrounding landscape scale. The classification of the landscape was limited to land uses modified by human activities within concentric circular buffers (radius = 0.1, 0.2, 0.5, and 1 km) centred on each breeding pond. Generalized linear models were applied to investigate the relationship between environmental variables measured at different scales and anuran species richness and functional diversity, respectively. Pond area best explained the observed variation in both diversity measures, which is consistent with other studies on anuran diversity in disturbed landscapes. In contrast to regression models including landscape scale variables only, integrated models (which included variables on both scales) highly improved model fit. Conservation strategies for anuran species diversity in these altered Andean Yungas forests should include efforts to maintain or restore aquatic habitats (e.g. breeding ponds) placed within suitable landscapes. Successful long-term management will require an understanding of relationships between habitat characteristics at different spatial scales to identify variables that relate to species diversity in such heterogeneous habitats.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
John Wiley & Sons Ltd
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dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
AMPHIBIAN CONSERVATION
dc.subject
FUNCTIONAL DIVERSITY
dc.subject
LAND USE CHANGE
dc.subject
MULTISCALE ANALYSIS
dc.subject
SPATIAL ECOLOGY
dc.subject
SPECIES RICHNESS
dc.subject.classification
Conservación de la Biodiversidad
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dc.subject.classification
Ciencias Biológicas
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dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
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dc.title
Responses of anuran diversity to wetland characteristics and surrounding landscape in the Southern Andean Yungas, Argentina
dc.type
info:eu-repo/semantics/article
dc.type
info:ar-repo/semantics/artículo
dc.type
info:eu-repo/semantics/publishedVersion
dc.date.updated
2021-02-17T20:08:39Z
dc.journal.volume
30
dc.journal.number
7
dc.journal.pagination
1437-1450
dc.journal.pais
Reino Unido
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dc.journal.ciudad
Londres
dc.description.fil
Fil: Gonzalez Baffa Trasci, Noelia Viviana. Universidad Nacional de Jujuy. Instituto de Ecorregiones Andinas. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Ecorregiones Andinas; Argentina
dc.description.fil
Fil: Pereyra, Laura Cecilia. Universidad Nacional de Jujuy. Instituto de Ecorregiones Andinas. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Ecorregiones Andinas; Argentina
dc.description.fil
Fil: Akmentins, Mauricio Sebastián. Universidad Nacional de Jujuy. Instituto de Ecorregiones Andinas. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Ecorregiones Andinas; Argentina
dc.description.fil
Fil: Vaira, Marcos. Universidad Nacional de Jujuy. Instituto de Ecorregiones Andinas. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Salta. Instituto de Ecorregiones Andinas; Argentina
dc.journal.title
Aquatic Conservation: Marine and Freshwater Ecosystems
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dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1002/aqc.3372
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://onlinelibrary.wiley.com/doi/abs/10.1002/aqc.3372
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