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dc.contributor.author
Quiroga, Virginia Mariela
dc.contributor.author
Ronchi Virgolini, Ana Laura
dc.contributor.author
Lorenzón, Rodrigo Ezequiel
dc.contributor.author
Lammertink, J. Martjan
dc.date.available
2022-10-11T14:25:45Z
dc.date.issued
2021-04
dc.identifier.citation
Quiroga, Virginia Mariela; Ronchi Virgolini, Ana Laura; Lorenzón, Rodrigo Ezequiel; Lammertink, J. Martjan; Interactions of the influences of habitat protection, habitat heterogeneity, and periodic flooding on waterbirds of the lower Paraná River, Argentina; Wiley Blackwell Publishing, Inc; Biotropica; 53; 4; 4-2021; 1031-1041
dc.identifier.issn
0006-3606
dc.identifier.uri
http://hdl.handle.net/11336/172494
dc.description.abstract
How waterbirds respond to environmental characteristics of river systems is of interest because of the high biodiversity of waterbirds in these systems, their ecological roles, and the importance of waterbirds in hunting for sport or sustenance. We studied the influence of natural factors (water-level fluctuations and environmental heterogeneity) and human-related factors (habitat protection, which primarily excludes cattle grazing and hunting) on waterbirds in the Pre-Delta region of the Paraná River system during three years. Our objectives were to evaluate the environmental factors that influence the assemblages of waterbirds and whether these variables explain differences in waterbird assemblages between protected and non-protected areas. Both species richness and abundance of waterbirds per point count increased with the diversity of land cover categories at count spots. Species richness also increased with the surface of open water. The larger surface of open water in the non-protected area contributed to explaining the higher species richness and abundance of waterbirds, including species with hunting pressure, in this area. During floods, the protected area maintained a high abundance of waterbirds, probably because the higher proportion of trees and aquatic vegetation in this area provided perches and foraging sites. We recommend enlarging protected areas in the Pre-Delta region because of their role of sheltering waterbirds during floods. Protected and non-protected areas serve complementary functions in providing habitat for waterbirds; therefore, it is important to maintain both of these management types in the landscape. Abstract in Spanish is available with online material.
dc.format
application/pdf
dc.language.iso
eng
dc.publisher
Wiley Blackwell Publishing, Inc
dc.rights
info:eu-repo/semantics/restrictedAccess
dc.rights.uri
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
dc.subject
ENVIRONMENTAL HETEROGENEITY
dc.subject
FLOODPLAIN
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PRE-DELTA REGION
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PROTECTED AREA
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WETLANDS
dc.subject.classification
Ecología
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Ciencias Biológicas
dc.subject.classification
CIENCIAS NATURALES Y EXACTAS
dc.title
Interactions of the influences of habitat protection, habitat heterogeneity, and periodic flooding on waterbirds of the lower Paraná River, 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
2022-05-06T16:47:20Z
dc.journal.volume
53
dc.journal.number
4
dc.journal.pagination
1031-1041
dc.journal.pais
Reino Unido
dc.journal.ciudad
Londres
dc.description.fil
Fil: Quiroga, Virginia Mariela. Provincia de Entre Ríos. Centro de Investigaciones Científicas y Transferencia de Tecnología a la Producción. Universidad Autónoma de Entre Ríos. Centro de Investigaciones Científicas y Transferencia de Tecnología a la Producción. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Centro de Investigaciones Científicas y Transferencia de Tecnología a la Producción; Argentina
dc.description.fil
Fil: Ronchi Virgolini, Ana Laura. Universidad Autónoma de Entre Ríos; Argentina. Consejo Nacional de Investigaciones Científicas y Técnicas; Argentina
dc.description.fil
Fil: Lorenzón, Rodrigo Ezequiel. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Santa Fe. Instituto Nacional de Limnología. Universidad Nacional del Litoral. Instituto Nacional de Limnología; Argentina
dc.description.fil
Fil: Lammertink, J. Martjan. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Conicet - Nordeste. Instituto de Biología Subtropical. Instituto de Biología Subtropical - Nodo Puerto Iguazú | Universidad Nacional de Misiones. Instituto de Biología Subtropical. Instituto de Biología Subtropical - Nodo Puerto Iguazú; Argentina
dc.journal.title
Biotropica
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/doi/http://dx.doi.org/10.1111/btp.12923
dc.relation.alternativeid
info:eu-repo/semantics/altIdentifier/url/https://maint.onlinelibrary.wiley.com/
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