Determining abiotic and biotic factors that limit transplanted nothofagus pumilio seedling success in abandoned beaver meadows in Tierra del Fuego

As ecosystem engineers, North American beavers (Castor canadensis) change many environmental conditions in watersheds, felling trees, damming streams, and flooding riparian zones. In Tierra del Fuego, where beavers were introduced in 1946, these alterations have produced meadows that appear to be lo...

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Detalles Bibliográficos
Autores: Henn, Jonathan J., Anderson, Christopher Brian, Kreps, Gaston, Lencinas, María Vanessa, Soler Esteban, Rosina Matilde, Martínez Pastur, Guillermo José
Tipo de recurso: artículo
Estado:Versión publicada
Fecha de publicación:2014
País:Argentina
Institución:Consejo Nacional de Investigaciones Científicas y Técnicas
Repositorio:CONICET Digital (CONICET)
Idioma:inglés
OAI Identifier:oai:ri.conicet.gov.ar:11336/57789
Acceso en línea:http://hdl.handle.net/11336/57789
Access Level:acceso abierto
Palabra clave:Active Restoration
Castor Canadensis
Ecosystem Engineer
Reforestation
Southern Patagonia
https://purl.org/becyt/ford/4.1
https://purl.org/becyt/ford/4
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network_acronym_str AR
network_name_str Argentina
repository_id_str
dc.title.none.fl_str_mv Determining abiotic and biotic factors that limit transplanted nothofagus pumilio seedling success in abandoned beaver meadows in Tierra del Fuego
title Determining abiotic and biotic factors that limit transplanted nothofagus pumilio seedling success in abandoned beaver meadows in Tierra del Fuego
spellingShingle Determining abiotic and biotic factors that limit transplanted nothofagus pumilio seedling success in abandoned beaver meadows in Tierra del Fuego
Henn, Jonathan J.
Active Restoration
Castor Canadensis
Ecosystem Engineer
Reforestation
Southern Patagonia
https://purl.org/becyt/ford/4.1
https://purl.org/becyt/ford/4
title_short Determining abiotic and biotic factors that limit transplanted nothofagus pumilio seedling success in abandoned beaver meadows in Tierra del Fuego
title_full Determining abiotic and biotic factors that limit transplanted nothofagus pumilio seedling success in abandoned beaver meadows in Tierra del Fuego
title_fullStr Determining abiotic and biotic factors that limit transplanted nothofagus pumilio seedling success in abandoned beaver meadows in Tierra del Fuego
title_full_unstemmed Determining abiotic and biotic factors that limit transplanted nothofagus pumilio seedling success in abandoned beaver meadows in Tierra del Fuego
title_sort Determining abiotic and biotic factors that limit transplanted nothofagus pumilio seedling success in abandoned beaver meadows in Tierra del Fuego
dc.creator.none.fl_str_mv Henn, Jonathan J.
Anderson, Christopher Brian
Kreps, Gaston
Lencinas, María Vanessa
Soler Esteban, Rosina Matilde
Martínez Pastur, Guillermo José
author Henn, Jonathan J.
author_facet Henn, Jonathan J.
Anderson, Christopher Brian
Kreps, Gaston
Lencinas, María Vanessa
Soler Esteban, Rosina Matilde
Martínez Pastur, Guillermo José
author_role author
author2 Anderson, Christopher Brian
Kreps, Gaston
Lencinas, María Vanessa
Soler Esteban, Rosina Matilde
Martínez Pastur, Guillermo José
author2_role author
author
author
author
author
dc.subject.none.fl_str_mv Active Restoration
Castor Canadensis
Ecosystem Engineer
Reforestation
Southern Patagonia
https://purl.org/becyt/ford/4.1
https://purl.org/becyt/ford/4
topic Active Restoration
Castor Canadensis
Ecosystem Engineer
Reforestation
Southern Patagonia
https://purl.org/becyt/ford/4.1
https://purl.org/becyt/ford/4
description As ecosystem engineers, North American beavers (Castor canadensis) change many environmental conditions in watersheds, felling trees, damming streams, and flooding riparian zones. In Tierra del Fuego, where beavers were introduced in 1946, these alterations have produced meadows that appear to be long-term alternate stable states, lacking signs of resilience and natural forest regeneration. The aim of this work was to determine the abiotic and biotic factors that affect native tree seedling success in abandoned beaver meadows in Nothofagus pumilio forests. Environmental conditions including light, soil moisture, herbaceous plant community composition, and reinvasion potential were measured in areas impacted by beavers and in unimpacted old-growth forests. Additionally, we monitored the survival and success of N. pumilio seedlings transplanted in plots where meadow vegetation was cleared. Tree seedlings showed little growth, and survival varied by type of beaver impact. While survival was high and similar to unimpacted sites in zones cut but not flooded by beavers, it was significantly lower in meadow zones that were previously flooded and cut, compared to old-growth forests. We found that the reinvasion of herbaceous plants into transplantation study plots was negatively related to tree seedling survival, and herbaceous (monocot) plant cover itself was related to beaver-created gradients in soil moisture and light availability. Overall, these abiotic changes modified the meadow's plant community and enhanced herbaceous vegetation cover, particularly monocots and exotics, thus hindering transplanted seedling survival.
publishDate 2014
dc.date.none.fl_str_mv 2014-12
dc.type.none.fl_str_mv info:eu-repo/semantics/article
info:eu-repo/semantics/publishedVersion
http://purl.org/coar/resource_type/c_6501
info:ar-repo/semantics/articulo
format article
status_str publishedVersion
dc.identifier.none.fl_str_mv http://hdl.handle.net/11336/57789
Henn, Jonathan J.; Anderson, Christopher Brian; Kreps, Gaston; Lencinas, María Vanessa; Soler Esteban, Rosina Matilde; et al.; Determining abiotic and biotic factors that limit transplanted nothofagus pumilio seedling success in abandoned beaver meadows in Tierra del Fuego; University of Wisconsin Press; Ecological Restoration; 32; 4; 12-2014; 369-378
1522-4740
1543-4079
CONICET Digital
CONICET
url http://hdl.handle.net/11336/57789
identifier_str_mv Henn, Jonathan J.; Anderson, Christopher Brian; Kreps, Gaston; Lencinas, María Vanessa; Soler Esteban, Rosina Matilde; et al.; Determining abiotic and biotic factors that limit transplanted nothofagus pumilio seedling success in abandoned beaver meadows in Tierra del Fuego; University of Wisconsin Press; Ecological Restoration; 32; 4; 12-2014; 369-378
1522-4740
1543-4079
CONICET Digital
CONICET
dc.language.none.fl_str_mv eng
language eng
dc.relation.none.fl_str_mv info:eu-repo/semantics/altIdentifier/url/http://er.uwpress.org/content/32/4/369.abstract
info:eu-repo/semantics/altIdentifier/doi/10.3368/er.32.4.369
dc.rights.none.fl_str_mv info:eu-repo/semantics/openAccess
https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
eu_rights_str_mv openAccess
rights_invalid_str_mv https://creativecommons.org/licenses/by-nc-sa/2.5/ar/
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application/pdf
application/pdf
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dc.publisher.none.fl_str_mv University of Wisconsin Press
publisher.none.fl_str_mv University of Wisconsin Press
dc.source.none.fl_str_mv reponame:CONICET Digital (CONICET)
instname:Consejo Nacional de Investigaciones Científicas y Técnicas
instname_str Consejo Nacional de Investigaciones Científicas y Técnicas
reponame_str CONICET Digital (CONICET)
collection CONICET Digital (CONICET)
repository.name.fl_str_mv CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicas
repository.mail.fl_str_mv dasensio@conicet.gov.ar; lcarlino@conicet.gov.ar
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spelling Determining abiotic and biotic factors that limit transplanted nothofagus pumilio seedling success in abandoned beaver meadows in Tierra del FuegoHenn, Jonathan J.Anderson, Christopher BrianKreps, GastonLencinas, María VanessaSoler Esteban, Rosina MatildeMartínez Pastur, Guillermo JoséActive RestorationCastor CanadensisEcosystem EngineerReforestationSouthern Patagoniahttps://purl.org/becyt/ford/4.1https://purl.org/becyt/ford/4As ecosystem engineers, North American beavers (Castor canadensis) change many environmental conditions in watersheds, felling trees, damming streams, and flooding riparian zones. In Tierra del Fuego, where beavers were introduced in 1946, these alterations have produced meadows that appear to be long-term alternate stable states, lacking signs of resilience and natural forest regeneration. The aim of this work was to determine the abiotic and biotic factors that affect native tree seedling success in abandoned beaver meadows in Nothofagus pumilio forests. Environmental conditions including light, soil moisture, herbaceous plant community composition, and reinvasion potential were measured in areas impacted by beavers and in unimpacted old-growth forests. Additionally, we monitored the survival and success of N. pumilio seedlings transplanted in plots where meadow vegetation was cleared. Tree seedlings showed little growth, and survival varied by type of beaver impact. While survival was high and similar to unimpacted sites in zones cut but not flooded by beavers, it was significantly lower in meadow zones that were previously flooded and cut, compared to old-growth forests. We found that the reinvasion of herbaceous plants into transplantation study plots was negatively related to tree seedling survival, and herbaceous (monocot) plant cover itself was related to beaver-created gradients in soil moisture and light availability. Overall, these abiotic changes modified the meadow's plant community and enhanced herbaceous vegetation cover, particularly monocots and exotics, thus hindering transplanted seedling survival.Fil: Henn, Jonathan J.. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Austral de Investigaciones Científicas; ArgentinaFil: Anderson, Christopher Brian. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Austral de Investigaciones Científicas; ArgentinaFil: Kreps, Gaston. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Austral de Investigaciones Científicas; ArgentinaFil: Lencinas, María Vanessa. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Austral de Investigaciones Científicas; ArgentinaFil: Soler Esteban, Rosina Matilde. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Austral de Investigaciones Científicas; ArgentinaFil: Martínez Pastur, Guillermo José. Consejo Nacional de Investigaciones Científicas y Técnicas. Centro Austral de Investigaciones Científicas; ArgentinaUniversity of Wisconsin Press2014-12info:eu-repo/semantics/articleinfo:eu-repo/semantics/publishedVersionhttp://purl.org/coar/resource_type/c_6501info:ar-repo/semantics/articuloapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfapplication/pdfhttp://hdl.handle.net/11336/57789Henn, Jonathan J.; Anderson, Christopher Brian; Kreps, Gaston; Lencinas, María Vanessa; Soler Esteban, Rosina Matilde; et al.; Determining abiotic and biotic factors that limit transplanted nothofagus pumilio seedling success in abandoned beaver meadows in Tierra del Fuego; University of Wisconsin Press; Ecological Restoration; 32; 4; 12-2014; 369-3781522-47401543-4079CONICET DigitalCONICETenginfo:eu-repo/semantics/altIdentifier/url/http://er.uwpress.org/content/32/4/369.abstractinfo:eu-repo/semantics/altIdentifier/doi/10.3368/er.32.4.369info:eu-repo/semantics/openAccesshttps://creativecommons.org/licenses/by-nc-sa/2.5/ar/reponame:CONICET Digital (CONICET)instname:Consejo Nacional de Investigaciones Científicas y Técnicas2024-05-08T14:23:17Zoai:ri.conicet.gov.ar:11336/57789instacron:CONICETInstitucionalhttp://ri.conicet.gov.ar/Organismo científico-tecnológicoNo correspondehttp://ri.conicet.gov.ar/oai/requestdasensio@conicet.gov.ar; lcarlino@conicet.gov.arArgentinaNo correspondeNo correspondeNo correspondeopendoar:34982024-05-08 14:23:17.789CONICET Digital (CONICET) - Consejo Nacional de Investigaciones Científicas y Técnicasfalse
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