Influence of land use on the trophic niche overlap of dung beetles in the semideciduous Atlantic forest of Argentina

Fil: Giménez Gómez, Victoria Carolina. Universidad Nacional de Misiones. Instituto de Biología Subtropical. Nodo Puerto Iguazú; Argentina.

Detalles Bibliográficos
Autores principales: Giménez Gómez, Victoria Carolina, Verdú Faraco, José Ramón, Gómez Cifuentes, Andrés Mauricio, Vaz de Mello, Fernando Zagury, Zurita, Gustavo Andrés
Formato: Artículo publishedVersion
Lenguaje:Inglés
Publicado: John Wiley & Sons 2018
Materias:
Competition
Ecological niche
Forest habitats
Pasture habitats
Scarabaeoidea
Acceso en línea:https://hdl.handle.net/20.500.12219/3968
Aporte de:
Repositorio Institucional Digital de la UNaM (RIDUNAM) de Universidad Nacional de Misiones
id I77-R195-20.500.12219-3968
record_format dspace
institution Universidad Nacional de Misiones
institution_str I-77
repository_str R-195
collection Repositorio Institucional Digital de la UNaM (RIDUNAM)
language Inglés
topic Competition
Ecological niche
Forest habitats
Pasture habitats
Scarabaeoidea
spellingShingle Competition
Ecological niche
Forest habitats
Pasture habitats
Scarabaeoidea
Giménez Gómez, Victoria Carolina
Verdú Faraco, José Ramón
Gómez Cifuentes, Andrés Mauricio
Vaz de Mello, Fernando Zagury
Zurita, Gustavo Andrés
Influence of land use on the trophic niche overlap of dung beetles in the semideciduous Atlantic forest of Argentina
topic_facet Competition
Ecological niche
Forest habitats
Pasture habitats
Scarabaeoidea
description Fil: Giménez Gómez, Victoria Carolina. Universidad Nacional de Misiones. Instituto de Biología Subtropical. Nodo Puerto Iguazú; Argentina.
format Artículo
Artículo
publishedVersion
author Giménez Gómez, Victoria Carolina
Verdú Faraco, José Ramón
Gómez Cifuentes, Andrés Mauricio
Vaz de Mello, Fernando Zagury
Zurita, Gustavo Andrés
author_facet Giménez Gómez, Victoria Carolina
Verdú Faraco, José Ramón
Gómez Cifuentes, Andrés Mauricio
Vaz de Mello, Fernando Zagury
Zurita, Gustavo Andrés
author_sort Giménez Gómez, Victoria Carolina
title Influence of land use on the trophic niche overlap of dung beetles in the semideciduous Atlantic forest of Argentina
title_short Influence of land use on the trophic niche overlap of dung beetles in the semideciduous Atlantic forest of Argentina
title_full Influence of land use on the trophic niche overlap of dung beetles in the semideciduous Atlantic forest of Argentina
title_fullStr Influence of land use on the trophic niche overlap of dung beetles in the semideciduous Atlantic forest of Argentina
title_full_unstemmed Influence of land use on the trophic niche overlap of dung beetles in the semideciduous Atlantic forest of Argentina
title_sort influence of land use on the trophic niche overlap of dung beetles in the semideciduous atlantic forest of argentina
publisher John Wiley & Sons
publishDate 2018
url https://hdl.handle.net/20.500.12219/3968
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spelling I77-R195-20.500.12219-39682024-05-13T18:42:30Z Influence of land use on the trophic niche overlap of dung beetles in the semideciduous Atlantic forest of Argentina Giménez Gómez, Victoria Carolina Verdú Faraco, José Ramón Gómez Cifuentes, Andrés Mauricio Vaz de Mello, Fernando Zagury Zurita, Gustavo Andrés Competition Ecological niche Forest habitats Pasture habitats Scarabaeoidea Fil: Giménez Gómez, Victoria Carolina. Universidad Nacional de Misiones. Instituto de Biología Subtropical. Nodo Puerto Iguazú; Argentina. Fil: Giménez Gómez, Victoria Carolina. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Nordeste; Argentina. Fil: Giménez Gómez, Victoria Carolina. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Biología Subtropical. Nodo Puerto Iguazú; Argentina. Fil: Verdú Faraco, José Ramón. Universidad de Alicante. Instituto Universitario de Investigación. Centro Iberoamericano de la Biodiversidad; España. Fil: Gómez Cifuentes, Andrés Mauricio. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Nordeste; Argentina. Fil: Gómez Cifuentes, Andrés Mauricio. Universidad Nacional de Misiones. Instituto de Biología Subtropical. Nodo Puerto Iguazú; Argentina. Fil: Gómez Cifuentes, Andrés Mauricio. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Biología Subtropical. Nodo Puerto Iguazú; Argentina. Fil: Vaz de Mello, Fernando Zagury. Universidade Federal do Mato Grosso do Sul. Instituto de Biociências. Departamento de Biologia e Zoologia; Brasil. Fil: Zurita, Gustavo Andrés. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Científico Tecnológico Nordeste; Argentina. Fil: Zurita, Gustavo Andrés. Consejo Nacional de Investigaciones Científicas y Técnicas. Instituto de Biología Subtropical. Nodo Puerto Iguazú; Argentina. Fil: Zurita, Gustavo Andrés. Universidad Nacional de Misiones. Instituto de Biología Subtropical. Nodo Puerto Iguazú; Argentina. The degradation and replacement of natural ecosystems affect species abundance, diversity and interspecific interaction through the modification of resource availability and environmental conditions. Land uses preserving the forest canopy show higher species richness and similarity to the native forest. In this study, we explored changes in the trophic niche overlap of dung beetles between the native forest and different land uses in the semideciduous Atlantic forest, under the hypothesis that trophic niche overlap increases with species richness. We sampled dung beetles in protected native forests and four land uses (pine plantations, agroforestry parklands, silvo-pastoral systems and open pastures), using seven potential food sources (monkey, feline, tapir and deer dung, decomposing fruit, decomposing fungi and carrion). The species richness of each habitat, the trophic niche overlap and the relation between both measures were analysed. Also, we explored species trophic preferences in each habitat to explain and discuss the results obtained in trophic niche overlap measures. As expected, our results showed a positive relation between species richness and trophic niche overlap. Moreover, the addition of different resources in open habitats did not increase species richness, suggesting that resource availability may not be the main mechanism explaining the empoverished dung beetle community observed in open habitats. Other mechanisms, such as physiological restrictions, may play a role in limiting the use of these habitats. Studies on the mechanisms leading to the patterns of species abundance and diversity observed in land uses are necessary to propose management recommendations that increase the sustainability of open habitats. 2018-11-01 info:eu-repo/semantics/article info:ar-repo/semantics/artículo info:eu-repo/semantics/publishedVersion https://hdl.handle.net/20.500.12219/3968 eng info:eu-repo/semantics/altIdentifier/hdl/http://hdl.handle.net/11336/86804 info:eu-repo/semantics/altIdentifier/doi/https://onlinelibrary.wiley.com/doi/10.1111/icad.12299 info:eu-repo/semantics/openAccess application/pdf application/pdf 752.9 KB John Wiley & Sons

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