Distribuição, tamanho populacional, hábitat e conservação do bicudinho-do-brejo Stymphalornis acutirostris Bornschein, Reinert e Teixeira, 1995 (Thamnophilidae)
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Publication Date: | 2007 |
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Language: | por |
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Download full: | http://www.ararajuba.org.br/sbo/ararajuba/artigos/Volume154/volume154.htm http://hdl.handle.net/11449/70161 |
Summary: | The Marsh Antwren (Stymphalornis acutirostris) is restricted to the lowlands between Antonina Bay, in the coastal plain of the state of Paraná, and Itapocu river, in the northern coastal plain of the state of Santa Catarina (from 0 to c. 5 m a.s.l.). It doesn't occur continuously in this region, being found in eight populations that span over an total area of about 6,060 ha (= area of occupancy; 4,856.67 in Paraná and c. 1,200 in Santa Catarina). Nine habitat types used by the Marsh Antwren were defined, based on vegetation physiognomy, localization, dominancy of botanical species, dominant life-form and history of the region. Five of these are herbaceous (marshes), while four have an upper arboreal stratum and an herbaceous lower stratum with marsh plants. According to the classification criteria of the Brazilian vegetation proposed by the Radambrasil Project, they were classified as Pioneering Formation of Fluvial Influence, Pioneering Formation of Fluvial-marine Influence, and/or Pioneering Formation of Lacustrine Influence. They occur as patches or narrow strips ranging from 0.001 to 203.0 ha in the state of Paraná. They are found mainly in the interior of bays, in the lower courses of rivers that drain into bays, in alluvial plains, and between sand dunes in the coastal plain. Characteristic herbaceous species are cattail (Typha domingensis), bulrush (Scirpus californicus), Crinum salsum, Panicum sp. cf. P. mertensii, saw grass (Cladium mariscus) and Fuirena spp. Hibiscus pernambucensis is the characteristic bush species, and Calophyllum brasiliense, Tabebuia cassinoides, Annona glabra and Laguncularia racemosa are the characteristic arboreal species. The Marsh Antwren lives in herbaceous vegetation, but also uses bushes and branches of small tress. It has low flight capacity and a single flight of more than 25 m was never recorded. Territories of 0.25 ha were estimated in one kind of habitat (tidal marsh) (= 8 individuals per hectare) and of 3.2 ha in another one (saw grass marsh) (= 0.62 individual per hectare). The global population estimate is of about 17,700 mature individuals (13,700 in Paraná and 4,000 in Santa Catarina). The species is really under threat of extinction, mainly because of it's restricted geographical distribution and habitat loss by human activities and biological contamination caused by invasion of exotic grasses (Urochloa arrecta and Brachiaria mutica). |
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Distribuição, tamanho populacional, hábitat e conservação do bicudinho-do-brejo Stymphalornis acutirostris Bornschein, Reinert e Teixeira, 1995 (Thamnophilidae)Distribution, population size, habitat and conservation of the Marsh Antwren, Stymphalornis acutirostris Bornschein, Reinert e Teixeira, 1995 (Thamnophilidae)Area of occupancyConservationGeographic distributionHabitatMarsh AntwrenPopulationStymphalornis acutirostrisTerritoryalluvial plainbiological invasionclassificationcoastal plaingeographical distributiongrasshabitat conservationhabitat typehabitat useherbhuman activitylowland environmentmarshpasserinepopulation estimationpopulation sizespatial distributionterritoryAntonina BayBrazilItapocu RiverParanaSanta CatarinaSouth AmericaAnnonaAnnona glabraAntoninaBrachiariaBrachiaria muticaCalophyllumCalophyllum brasilienseCladium mariscusCrinumFuirenaHibiscusHibiscus pernambucensisLaguncularia racemosaPanicum sp.PoaceaeScirpus californicusTabebuiaTabebuia cassinoidesThamnophilidaeTyphaTypha domingensisUrochloa arrectaThe Marsh Antwren (Stymphalornis acutirostris) is restricted to the lowlands between Antonina Bay, in the coastal plain of the state of Paraná, and Itapocu river, in the northern coastal plain of the state of Santa Catarina (from 0 to c. 5 m a.s.l.). It doesn't occur continuously in this region, being found in eight populations that span over an total area of about 6,060 ha (= area of occupancy; 4,856.67 in Paraná and c. 1,200 in Santa Catarina). Nine habitat types used by the Marsh Antwren were defined, based on vegetation physiognomy, localization, dominancy of botanical species, dominant life-form and history of the region. Five of these are herbaceous (marshes), while four have an upper arboreal stratum and an herbaceous lower stratum with marsh plants. According to the classification criteria of the Brazilian vegetation proposed by the Radambrasil Project, they were classified as Pioneering Formation of Fluvial Influence, Pioneering Formation of Fluvial-marine Influence, and/or Pioneering Formation of Lacustrine Influence. They occur as patches or narrow strips ranging from 0.001 to 203.0 ha in the state of Paraná. They are found mainly in the interior of bays, in the lower courses of rivers that drain into bays, in alluvial plains, and between sand dunes in the coastal plain. Characteristic herbaceous species are cattail (Typha domingensis), bulrush (Scirpus californicus), Crinum salsum, Panicum sp. cf. P. mertensii, saw grass (Cladium mariscus) and Fuirena spp. Hibiscus pernambucensis is the characteristic bush species, and Calophyllum brasiliense, Tabebuia cassinoides, Annona glabra and Laguncularia racemosa are the characteristic arboreal species. The Marsh Antwren lives in herbaceous vegetation, but also uses bushes and branches of small tress. It has low flight capacity and a single flight of more than 25 m was never recorded. Territories of 0.25 ha were estimated in one kind of habitat (tidal marsh) (= 8 individuals per hectare) and of 3.2 ha in another one (saw grass marsh) (= 0.62 individual per hectare). The global population estimate is of about 17,700 mature individuals (13,700 in Paraná and 4,000 in Santa Catarina). The species is really under threat of extinction, mainly because of it's restricted geographical distribution and habitat loss by human activities and biological contamination caused by invasion of exotic grasses (Urochloa arrecta and Brachiaria mutica).Pós-Graduação em Ciências Biológicas Universidade Estadual Paulista Júlio de Mesquita Filho e Mater Natura Instituto de Estudos Ambientais, Avenida Senador Souza Naves, 701, 80050-040, Curitiba, PRComitê Brasileiro de Registros Ornitológicos e Liga Ambiental, Rua Olga de Araújo Espíndola, 1380, Bloco N, 81050-280, Curitiba, PRDepartamento de Ciências Florestais Universidade Federal do Paraná, Rua Prefeito Ângelo Lopes, 565/11, 80050-330, Curitiba, PRPós-Graduação em Ciências Biológicas Universidade Estadual Paulista Júlio de Mesquita Filho e Mater Natura Instituto de Estudos Ambientais, Avenida Senador Souza Naves, 701, 80050-040, Curitiba, PRUniversidade Estadual Paulista (Unesp)Comitê Brasileiro de Registros Ornitológicos e Liga AmbientalUniversidade Federal do Paraná (UFPR)Reinert, Bianca Luiza [UNESP]Bornschein, Marcos RicardoFirkowski, Carlos2014-05-27T11:22:43Z2014-05-27T11:22:43Z2007-12-01info:eu-repo/semantics/publishedVersioninfo:eu-repo/semantics/article493-519application/pdfhttp://www.ararajuba.org.br/sbo/ararajuba/artigos/Volume154/volume154.htmRevista Brasileira de Ornitologia, v. 15, n. 4, p. 493-519, 2007.0103-5657http://hdl.handle.net/11449/70161WOS:0002083531000012-s2.0-520490965812-s2.0-52049096581.pdf1111188704769972Scopusreponame:Repositório Institucional da UNESPinstname:Universidade Estadual Paulista (UNESP)instacron:UNESPporRevista Brasileira de Ornitologia0.5650,329info:eu-repo/semantics/openAccess2023-12-24T06:21:30Zoai:repositorio.unesp.br:11449/70161Repositório InstitucionalPUBhttp://repositorio.unesp.br/oai/requestopendoar:29462023-12-24T06:21:30Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP)false |
dc.title.none.fl_str_mv |
Distribuição, tamanho populacional, hábitat e conservação do bicudinho-do-brejo Stymphalornis acutirostris Bornschein, Reinert e Teixeira, 1995 (Thamnophilidae) Distribution, population size, habitat and conservation of the Marsh Antwren, Stymphalornis acutirostris Bornschein, Reinert e Teixeira, 1995 (Thamnophilidae) |
title |
Distribuição, tamanho populacional, hábitat e conservação do bicudinho-do-brejo Stymphalornis acutirostris Bornschein, Reinert e Teixeira, 1995 (Thamnophilidae) |
spellingShingle |
Distribuição, tamanho populacional, hábitat e conservação do bicudinho-do-brejo Stymphalornis acutirostris Bornschein, Reinert e Teixeira, 1995 (Thamnophilidae) Reinert, Bianca Luiza [UNESP] Area of occupancy Conservation Geographic distribution Habitat Marsh Antwren Population Stymphalornis acutirostris Territory alluvial plain biological invasion classification coastal plain geographical distribution grass habitat conservation habitat type habitat use herb human activity lowland environment marsh passerine population estimation population size spatial distribution territory Antonina Bay Brazil Itapocu River Parana Santa Catarina South America Annona Annona glabra Antonina Brachiaria Brachiaria mutica Calophyllum Calophyllum brasiliense Cladium mariscus Crinum Fuirena Hibiscus Hibiscus pernambucensis Laguncularia racemosa Panicum sp. Poaceae Scirpus californicus Tabebuia Tabebuia cassinoides Thamnophilidae Typha Typha domingensis Urochloa arrecta |
title_short |
Distribuição, tamanho populacional, hábitat e conservação do bicudinho-do-brejo Stymphalornis acutirostris Bornschein, Reinert e Teixeira, 1995 (Thamnophilidae) |
title_full |
Distribuição, tamanho populacional, hábitat e conservação do bicudinho-do-brejo Stymphalornis acutirostris Bornschein, Reinert e Teixeira, 1995 (Thamnophilidae) |
title_fullStr |
Distribuição, tamanho populacional, hábitat e conservação do bicudinho-do-brejo Stymphalornis acutirostris Bornschein, Reinert e Teixeira, 1995 (Thamnophilidae) |
title_full_unstemmed |
Distribuição, tamanho populacional, hábitat e conservação do bicudinho-do-brejo Stymphalornis acutirostris Bornschein, Reinert e Teixeira, 1995 (Thamnophilidae) |
title_sort |
Distribuição, tamanho populacional, hábitat e conservação do bicudinho-do-brejo Stymphalornis acutirostris Bornschein, Reinert e Teixeira, 1995 (Thamnophilidae) |
author |
Reinert, Bianca Luiza [UNESP] |
author_facet |
Reinert, Bianca Luiza [UNESP] Bornschein, Marcos Ricardo Firkowski, Carlos |
author_role |
author |
author2 |
Bornschein, Marcos Ricardo Firkowski, Carlos |
author2_role |
author author |
dc.contributor.none.fl_str_mv |
Universidade Estadual Paulista (Unesp) Comitê Brasileiro de Registros Ornitológicos e Liga Ambiental Universidade Federal do Paraná (UFPR) |
dc.contributor.author.fl_str_mv |
Reinert, Bianca Luiza [UNESP] Bornschein, Marcos Ricardo Firkowski, Carlos |
dc.subject.por.fl_str_mv |
Area of occupancy Conservation Geographic distribution Habitat Marsh Antwren Population Stymphalornis acutirostris Territory alluvial plain biological invasion classification coastal plain geographical distribution grass habitat conservation habitat type habitat use herb human activity lowland environment marsh passerine population estimation population size spatial distribution territory Antonina Bay Brazil Itapocu River Parana Santa Catarina South America Annona Annona glabra Antonina Brachiaria Brachiaria mutica Calophyllum Calophyllum brasiliense Cladium mariscus Crinum Fuirena Hibiscus Hibiscus pernambucensis Laguncularia racemosa Panicum sp. Poaceae Scirpus californicus Tabebuia Tabebuia cassinoides Thamnophilidae Typha Typha domingensis Urochloa arrecta |
topic |
Area of occupancy Conservation Geographic distribution Habitat Marsh Antwren Population Stymphalornis acutirostris Territory alluvial plain biological invasion classification coastal plain geographical distribution grass habitat conservation habitat type habitat use herb human activity lowland environment marsh passerine population estimation population size spatial distribution territory Antonina Bay Brazil Itapocu River Parana Santa Catarina South America Annona Annona glabra Antonina Brachiaria Brachiaria mutica Calophyllum Calophyllum brasiliense Cladium mariscus Crinum Fuirena Hibiscus Hibiscus pernambucensis Laguncularia racemosa Panicum sp. Poaceae Scirpus californicus Tabebuia Tabebuia cassinoides Thamnophilidae Typha Typha domingensis Urochloa arrecta |
description |
The Marsh Antwren (Stymphalornis acutirostris) is restricted to the lowlands between Antonina Bay, in the coastal plain of the state of Paraná, and Itapocu river, in the northern coastal plain of the state of Santa Catarina (from 0 to c. 5 m a.s.l.). It doesn't occur continuously in this region, being found in eight populations that span over an total area of about 6,060 ha (= area of occupancy; 4,856.67 in Paraná and c. 1,200 in Santa Catarina). Nine habitat types used by the Marsh Antwren were defined, based on vegetation physiognomy, localization, dominancy of botanical species, dominant life-form and history of the region. Five of these are herbaceous (marshes), while four have an upper arboreal stratum and an herbaceous lower stratum with marsh plants. According to the classification criteria of the Brazilian vegetation proposed by the Radambrasil Project, they were classified as Pioneering Formation of Fluvial Influence, Pioneering Formation of Fluvial-marine Influence, and/or Pioneering Formation of Lacustrine Influence. They occur as patches or narrow strips ranging from 0.001 to 203.0 ha in the state of Paraná. They are found mainly in the interior of bays, in the lower courses of rivers that drain into bays, in alluvial plains, and between sand dunes in the coastal plain. Characteristic herbaceous species are cattail (Typha domingensis), bulrush (Scirpus californicus), Crinum salsum, Panicum sp. cf. P. mertensii, saw grass (Cladium mariscus) and Fuirena spp. Hibiscus pernambucensis is the characteristic bush species, and Calophyllum brasiliense, Tabebuia cassinoides, Annona glabra and Laguncularia racemosa are the characteristic arboreal species. The Marsh Antwren lives in herbaceous vegetation, but also uses bushes and branches of small tress. It has low flight capacity and a single flight of more than 25 m was never recorded. Territories of 0.25 ha were estimated in one kind of habitat (tidal marsh) (= 8 individuals per hectare) and of 3.2 ha in another one (saw grass marsh) (= 0.62 individual per hectare). The global population estimate is of about 17,700 mature individuals (13,700 in Paraná and 4,000 in Santa Catarina). The species is really under threat of extinction, mainly because of it's restricted geographical distribution and habitat loss by human activities and biological contamination caused by invasion of exotic grasses (Urochloa arrecta and Brachiaria mutica). |
publishDate |
2007 |
dc.date.none.fl_str_mv |
2007-12-01 2014-05-27T11:22:43Z 2014-05-27T11:22:43Z |
dc.type.status.fl_str_mv |
info:eu-repo/semantics/publishedVersion |
dc.type.driver.fl_str_mv |
info:eu-repo/semantics/article |
format |
article |
status_str |
publishedVersion |
dc.identifier.uri.fl_str_mv |
http://www.ararajuba.org.br/sbo/ararajuba/artigos/Volume154/volume154.htm Revista Brasileira de Ornitologia, v. 15, n. 4, p. 493-519, 2007. 0103-5657 http://hdl.handle.net/11449/70161 WOS:000208353100001 2-s2.0-52049096581 2-s2.0-52049096581.pdf 1111188704769972 |
url |
http://www.ararajuba.org.br/sbo/ararajuba/artigos/Volume154/volume154.htm http://hdl.handle.net/11449/70161 |
identifier_str_mv |
Revista Brasileira de Ornitologia, v. 15, n. 4, p. 493-519, 2007. 0103-5657 WOS:000208353100001 2-s2.0-52049096581 2-s2.0-52049096581.pdf 1111188704769972 |
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Revista Brasileira de Ornitologia 0.565 0,329 |
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info:eu-repo/semantics/openAccess |
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openAccess |
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Scopus reponame:Repositório Institucional da UNESP instname:Universidade Estadual Paulista (UNESP) instacron:UNESP |
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Universidade Estadual Paulista (UNESP) |
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UNESP |
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Repositório Institucional da UNESP - Universidade Estadual Paulista (UNESP) |
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