Effect of artificial perches and the avifauna involved in the ecological restoration of a mined area in the south of Brazil

Detalhes bibliográficos
Autor(a) principal: Silva, Marcela Peuckert Kamphorst Leal da
Data de Publicação: 2023
Outros Autores: Rovedder, Ana Paula Moreira, Behr, Everton Rodolfo, Felker, Roselene Marostega, Dreyer, Jaqueline Beatriz Brixner, Procknow, Djoney
Tipo de documento: Artigo
Idioma: eng
Título da fonte: Ciência Florestal (Online)
Texto Completo: https://periodicos.ufsm.br/cienciaflorestal/article/view/70924
Resumo: The present study analyzed the effect of artificial perches in the supply of vegetal propagules and in the avifauna attraction in degraded area due to mining, in Rio Grande do Sul, Southern Brazil. The seed rain was sampled monthly from December, 2014 to April, 2015, in four collector tables arranged under artificial perches and in four control collector tables (without perches). We compared the seeds number by the Mann-Whitney U test (5% probability level) and used the Spearman correlation to calculate the association degree among the visitor birds on perches and the seeds number sampled in the collectors under perches. The avifauna monitoring was performed during the same period by fixed point method, totalizing 40 hours of sampled effort. The treatments differed statistically, with registration of 1588 seeds in the tables under perches and 237 seeds in the tables without perches. The sampling of seed rain in the perches followed the pattern of avifauna visitation, presenting high value to coefficient of association degree (0.975). We observed nine species of birds in the study area, and the Tyrannidae family was predominant. The species observed visiting the artificial perches were Knipolegus lophotes and Tyrannus melancholicus, both from Tyrannidae family. The number of sampled seeds demonstrates that artificial perches were efficient to return seed rain in the mined areas. The Tyrannidae family demonstrates to be the most effective group of birds to dispersion of seeds in the local of study.
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spelling Effect of artificial perches and the avifauna involved in the ecological restoration of a mined area in the south of BrazilEfeito de poleiros artificiais e a avifauna envolvida na restauração ecológica de área minerada no sul do BrasilNucleationSeedsDispersionNucleaçãoDispersãoSementesThe present study analyzed the effect of artificial perches in the supply of vegetal propagules and in the avifauna attraction in degraded area due to mining, in Rio Grande do Sul, Southern Brazil. The seed rain was sampled monthly from December, 2014 to April, 2015, in four collector tables arranged under artificial perches and in four control collector tables (without perches). We compared the seeds number by the Mann-Whitney U test (5% probability level) and used the Spearman correlation to calculate the association degree among the visitor birds on perches and the seeds number sampled in the collectors under perches. The avifauna monitoring was performed during the same period by fixed point method, totalizing 40 hours of sampled effort. The treatments differed statistically, with registration of 1588 seeds in the tables under perches and 237 seeds in the tables without perches. The sampling of seed rain in the perches followed the pattern of avifauna visitation, presenting high value to coefficient of association degree (0.975). We observed nine species of birds in the study area, and the Tyrannidae family was predominant. The species observed visiting the artificial perches were Knipolegus lophotes and Tyrannus melancholicus, both from Tyrannidae family. The number of sampled seeds demonstrates that artificial perches were efficient to return seed rain in the mined areas. The Tyrannidae family demonstrates to be the most effective group of birds to dispersion of seeds in the local of study.O presente estudo analisou o efeito de poleiros artificiais no aporte de propágulos vegetais e na atração da avifauna em área degradada pela mineração, no Rio Grande do Sul, Sul do Brasil. A chuva de sementes foi amostrada mensalmente de dezembro de 2014 a abril de 2015, em quatro mesas coletoras dispostas sob poleiros artificiais e em quatro mesas coletoras testemunhas (sem poleiros). Comparamos o número de sementes pelo teste U de Mann-Whitney (nível de probabilidade de 5%) e usamos a correlação de Spearman para calcular o grau de associação entre as aves visitantes nos poleiros e o número de sementes amostradas nos coletores sob poleiros. O monitoramento da avifauna foi realizado no mesmo período pelo método de ponto fixo, totalizando 40 horas de esforço amostral. Os tratamentos diferiram estatisticamente, com registro de 1588 sementes nas mesas sob poleiros e 237 sementes nas mesas testemunhas. A amostragem da chuva de sementes nos poleiros seguiu o padrão de visitação da avifauna, apresentando alto valor para o coeficiente de grau de associação (0,975). Observamos nove espécies de aves na área de estudo, sendo a família Tyrannidae predominante. As espécies observadas visitando os poleiros artificiais foram Knipolegus lophotes e Tyrannus melancholicus, ambos da família Tyrannidae. O número de sementes amostradas demonstra que os poleiros artificiais foram eficientes para o retorno da chuva de sementes nas áreas mineradas. A família Tyrannidae demonstra ser o grupo de aves mais eficaz para dispersão de sementes no local de estudo.Universidade Federal de Santa Maria2023-11-29info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionapplication/pdfhttps://periodicos.ufsm.br/cienciaflorestal/article/view/7092410.5902/1980509870924Ciência Florestal; Vol. 33 No. 4 (2023): Publicação Contínua; e70924Ciência Florestal; v. 33 n. 4 (2023): Publicação Contínua; e709241980-50980103-9954reponame:Ciência Florestal (Online)instname:Universidade Federal de Santa Maria (UFSM)instacron:UFSMenghttps://periodicos.ufsm.br/cienciaflorestal/article/view/70924/62311Copyright (c) 2023 Ciência Florestalhttp://creativecommons.org/licenses/by-nc/4.0info:eu-repo/semantics/openAccessSilva, Marcela Peuckert Kamphorst Leal daRovedder, Ana Paula MoreiraBehr, Everton RodolfoFelker, Roselene MarostegaDreyer, Jaqueline Beatriz BrixnerProcknow, Djoney2024-01-26T18:12:48Zoai:ojs.pkp.sfu.ca:article/70924Revistahttp://www.ufsm.br/cienciaflorestal/ONGhttps://old.scielo.br/oai/scielo-oai.php||cienciaflorestal@ufsm.br|| cienciaflorestal@gmail.com|| cf@smail.ufsm.br1980-50980103-9954opendoar:2024-01-26T18:12:48Ciência Florestal (Online) - Universidade Federal de Santa Maria (UFSM)false
dc.title.none.fl_str_mv Effect of artificial perches and the avifauna involved in the ecological restoration of a mined area in the south of Brazil
Efeito de poleiros artificiais e a avifauna envolvida na restauração ecológica de área minerada no sul do Brasil
title Effect of artificial perches and the avifauna involved in the ecological restoration of a mined area in the south of Brazil
spellingShingle Effect of artificial perches and the avifauna involved in the ecological restoration of a mined area in the south of Brazil
Silva, Marcela Peuckert Kamphorst Leal da
Nucleation
Seeds
Dispersion
Nucleação
Dispersão
Sementes
title_short Effect of artificial perches and the avifauna involved in the ecological restoration of a mined area in the south of Brazil
title_full Effect of artificial perches and the avifauna involved in the ecological restoration of a mined area in the south of Brazil
title_fullStr Effect of artificial perches and the avifauna involved in the ecological restoration of a mined area in the south of Brazil
title_full_unstemmed Effect of artificial perches and the avifauna involved in the ecological restoration of a mined area in the south of Brazil
title_sort Effect of artificial perches and the avifauna involved in the ecological restoration of a mined area in the south of Brazil
author Silva, Marcela Peuckert Kamphorst Leal da
author_facet Silva, Marcela Peuckert Kamphorst Leal da
Rovedder, Ana Paula Moreira
Behr, Everton Rodolfo
Felker, Roselene Marostega
Dreyer, Jaqueline Beatriz Brixner
Procknow, Djoney
author_role author
author2 Rovedder, Ana Paula Moreira
Behr, Everton Rodolfo
Felker, Roselene Marostega
Dreyer, Jaqueline Beatriz Brixner
Procknow, Djoney
author2_role author
author
author
author
author
dc.contributor.author.fl_str_mv Silva, Marcela Peuckert Kamphorst Leal da
Rovedder, Ana Paula Moreira
Behr, Everton Rodolfo
Felker, Roselene Marostega
Dreyer, Jaqueline Beatriz Brixner
Procknow, Djoney
dc.subject.por.fl_str_mv Nucleation
Seeds
Dispersion
Nucleação
Dispersão
Sementes
topic Nucleation
Seeds
Dispersion
Nucleação
Dispersão
Sementes
description The present study analyzed the effect of artificial perches in the supply of vegetal propagules and in the avifauna attraction in degraded area due to mining, in Rio Grande do Sul, Southern Brazil. The seed rain was sampled monthly from December, 2014 to April, 2015, in four collector tables arranged under artificial perches and in four control collector tables (without perches). We compared the seeds number by the Mann-Whitney U test (5% probability level) and used the Spearman correlation to calculate the association degree among the visitor birds on perches and the seeds number sampled in the collectors under perches. The avifauna monitoring was performed during the same period by fixed point method, totalizing 40 hours of sampled effort. The treatments differed statistically, with registration of 1588 seeds in the tables under perches and 237 seeds in the tables without perches. The sampling of seed rain in the perches followed the pattern of avifauna visitation, presenting high value to coefficient of association degree (0.975). We observed nine species of birds in the study area, and the Tyrannidae family was predominant. The species observed visiting the artificial perches were Knipolegus lophotes and Tyrannus melancholicus, both from Tyrannidae family. The number of sampled seeds demonstrates that artificial perches were efficient to return seed rain in the mined areas. The Tyrannidae family demonstrates to be the most effective group of birds to dispersion of seeds in the local of study.
publishDate 2023
dc.date.none.fl_str_mv 2023-11-29
dc.type.driver.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
format article
status_str publishedVersion
dc.identifier.uri.fl_str_mv https://periodicos.ufsm.br/cienciaflorestal/article/view/70924
10.5902/1980509870924
url https://periodicos.ufsm.br/cienciaflorestal/article/view/70924
identifier_str_mv 10.5902/1980509870924
dc.language.iso.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv https://periodicos.ufsm.br/cienciaflorestal/article/view/70924/62311
dc.rights.driver.fl_str_mv Copyright (c) 2023 Ciência Florestal
http://creativecommons.org/licenses/by-nc/4.0
info:eu-repo/semantics/openAccess
rights_invalid_str_mv Copyright (c) 2023 Ciência Florestal
http://creativecommons.org/licenses/by-nc/4.0
eu_rights_str_mv openAccess
dc.format.none.fl_str_mv application/pdf
dc.publisher.none.fl_str_mv Universidade Federal de Santa Maria
publisher.none.fl_str_mv Universidade Federal de Santa Maria
dc.source.none.fl_str_mv Ciência Florestal; Vol. 33 No. 4 (2023): Publicação Contínua; e70924
Ciência Florestal; v. 33 n. 4 (2023): Publicação Contínua; e70924
1980-5098
0103-9954
reponame:Ciência Florestal (Online)
instname:Universidade Federal de Santa Maria (UFSM)
instacron:UFSM
instname_str Universidade Federal de Santa Maria (UFSM)
instacron_str UFSM
institution UFSM
reponame_str Ciência Florestal (Online)
collection Ciência Florestal (Online)
repository.name.fl_str_mv Ciência Florestal (Online) - Universidade Federal de Santa Maria (UFSM)
repository.mail.fl_str_mv ||cienciaflorestal@ufsm.br|| cienciaflorestal@gmail.com|| cf@smail.ufsm.br
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