Inland water microcrustacean assemblages in an altitudinal gradient in Aysen region (46° S, Patagonia Chile)
The Chilean Patagonia has numerous kinds of inland water ecosystems such as lakes, ponds, wetlands and rivers that have been poorly studied due to access difficulties. This study was carried out in Aysen region, in southern Chile, and it included different kinds of water bodies such as rivers, strea...
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Online Access: | https://hdl.handle.net/10925/1677 https://doi.org/10.1590/1519-6984.08212 |
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ftunivctemuco:oai:repositoriodigital.uct.cl:10925/1677 2023-05-15T18:49:45+02:00 Inland water microcrustacean assemblages in an altitudinal gradient in Aysen region (46° S, Patagonia Chile) Crustáceos zooplâncton de águas continentais litorales na gradiente de altitude na região de Aysén (46 ° S, Patagônia Chile) 2015-07-22T02:29:35Z PDF application/pdf https://hdl.handle.net/10925/1677 https://doi.org/10.1590/1519-6984.08212 en eng Brazilian Journal of Biology, Vol.74, N°1, 8-15, 2014 1519-6984 https://hdl.handle.net/10925/1677 doi:10.1590/1519-6984.08212 http://creativecommons.org/licenses/by-nc/4.0/. All content of the journal, except where identified, is licensed under a Creative Commons attribution-type BY-NC. CC-BY-NC CC-BY Brazilian Journal of Biology Microcrustáceos Modelo nulo Boeckella Patagonia Artículo de Revista 2015 ftunivctemuco https://doi.org/10.1590/1519-6984.08212 2021-02-22T08:09:56Z The Chilean Patagonia has numerous kinds of inland water ecosystems such as lakes, ponds, wetlands and rivers that have been poorly studied due to access difficulties. This study was carried out in Aysen region, in southern Chile, and it included different kinds of water bodies such as rivers, streams, ponds, lagoons and lakes distributed along an altitudinal gradient at 46° S. It was found a low species number, essentially cladocerans, copepods and amphipods. A null model was applied in order to determine the existence of regulator factors of species associations, and the results revealed that they are not random. The patterns would be influenced by geographical and limnological characteristics of the studied sites. Our results would agree with regional studies on habitat heterogeneity such as in Torres del Paine National Park and other zones in Tierra del Fuego island. A Patagônia chilena apresenta numerosos tipos de ecossistemas aquáticos, como lagos, lagoas, pântanos e rios, os quais tem sido pouco estudados devido a dificuldades de acesso. Este estudo foi feito na região de Aysén, no sul do Chile, e inclui diferentes tipos de corpos d'água, tais como rios, córregos, lagos, lagoas e lagos distribuídos ao longo de um gradiente de altitude a 46° S. Constatou-se baixo número de espécies que inclui, essencialmente, cladóceros, copépodos e anfípodos. Um modelo nulo foi aplicado para determinar a existência de fatores reguladores das associações de espécies os resultados indicam que estes não são aleatórios. Os padrões poderiam ser influenciados pelas características geográficas e limnológicas do locais estudados. Os resultados expostos concordariam com estudos regionais sobre com habitats heterogeneidade como Torres del Paine Parque Nacional e outras zonas na ilha de Tierra del Fuego. Article in Journal/Newspaper Copepods Tierra del Fuego Repositorio Académico de la Universidad Católica de Temuco (UCT) Boeckella ENVELOPE(-56.999,-56.999,-63.404,-63.404) Paine ENVELOPE(-147.533,-147.533,-86.767,-86.767) Patagonia Brazilian Journal of Biology 74 1 8 15 |
institution |
Open Polar |
collection |
Repositorio Académico de la Universidad Católica de Temuco (UCT) |
op_collection_id |
ftunivctemuco |
language |
English |
topic |
Microcrustáceos Modelo nulo Boeckella Patagonia |
spellingShingle |
Microcrustáceos Modelo nulo Boeckella Patagonia Inland water microcrustacean assemblages in an altitudinal gradient in Aysen region (46° S, Patagonia Chile) |
topic_facet |
Microcrustáceos Modelo nulo Boeckella Patagonia |
description |
The Chilean Patagonia has numerous kinds of inland water ecosystems such as lakes, ponds, wetlands and rivers that have been poorly studied due to access difficulties. This study was carried out in Aysen region, in southern Chile, and it included different kinds of water bodies such as rivers, streams, ponds, lagoons and lakes distributed along an altitudinal gradient at 46° S. It was found a low species number, essentially cladocerans, copepods and amphipods. A null model was applied in order to determine the existence of regulator factors of species associations, and the results revealed that they are not random. The patterns would be influenced by geographical and limnological characteristics of the studied sites. Our results would agree with regional studies on habitat heterogeneity such as in Torres del Paine National Park and other zones in Tierra del Fuego island. A Patagônia chilena apresenta numerosos tipos de ecossistemas aquáticos, como lagos, lagoas, pântanos e rios, os quais tem sido pouco estudados devido a dificuldades de acesso. Este estudo foi feito na região de Aysén, no sul do Chile, e inclui diferentes tipos de corpos d'água, tais como rios, córregos, lagos, lagoas e lagos distribuídos ao longo de um gradiente de altitude a 46° S. Constatou-se baixo número de espécies que inclui, essencialmente, cladóceros, copépodos e anfípodos. Um modelo nulo foi aplicado para determinar a existência de fatores reguladores das associações de espécies os resultados indicam que estes não são aleatórios. Os padrões poderiam ser influenciados pelas características geográficas e limnológicas do locais estudados. Os resultados expostos concordariam com estudos regionais sobre com habitats heterogeneidade como Torres del Paine Parque Nacional e outras zonas na ilha de Tierra del Fuego. |
format |
Article in Journal/Newspaper |
title |
Inland water microcrustacean assemblages in an altitudinal gradient in Aysen region (46° S, Patagonia Chile) |
title_short |
Inland water microcrustacean assemblages in an altitudinal gradient in Aysen region (46° S, Patagonia Chile) |
title_full |
Inland water microcrustacean assemblages in an altitudinal gradient in Aysen region (46° S, Patagonia Chile) |
title_fullStr |
Inland water microcrustacean assemblages in an altitudinal gradient in Aysen region (46° S, Patagonia Chile) |
title_full_unstemmed |
Inland water microcrustacean assemblages in an altitudinal gradient in Aysen region (46° S, Patagonia Chile) |
title_sort |
inland water microcrustacean assemblages in an altitudinal gradient in aysen region (46° s, patagonia chile) |
publishDate |
2015 |
url |
https://hdl.handle.net/10925/1677 https://doi.org/10.1590/1519-6984.08212 |
long_lat |
ENVELOPE(-56.999,-56.999,-63.404,-63.404) ENVELOPE(-147.533,-147.533,-86.767,-86.767) |
geographic |
Boeckella Paine Patagonia |
geographic_facet |
Boeckella Paine Patagonia |
genre |
Copepods Tierra del Fuego |
genre_facet |
Copepods Tierra del Fuego |
op_source |
Brazilian Journal of Biology |
op_relation |
Brazilian Journal of Biology, Vol.74, N°1, 8-15, 2014 1519-6984 https://hdl.handle.net/10925/1677 doi:10.1590/1519-6984.08212 |
op_rights |
http://creativecommons.org/licenses/by-nc/4.0/. All content of the journal, except where identified, is licensed under a Creative Commons attribution-type BY-NC. |
op_rightsnorm |
CC-BY-NC CC-BY |
op_doi |
https://doi.org/10.1590/1519-6984.08212 |
container_title |
Brazilian Journal of Biology |
container_volume |
74 |
container_issue |
1 |
container_start_page |
8 |
op_container_end_page |
15 |
_version_ |
1766243356788129792 |