Effect of artificial perches and the avifauna involved in the ecological restoration of a mined area in the south of Brazil
Autor(a) principal: | |
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Data de Publicação: | 2023 |
Outros Autores: | , , , , |
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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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 |
_version_ |
1799944124323856384 |