Intertidal seaweeds from North Atlantic Patagonian coasts, Argentina
The coasts located between 39°S and 41°S in the Argentinean biogeographic province have been described by impoverished seaweed assemblages, however the floristic information about this region is sparse. The aim of this study was to survey the intertidal seaweeds inhabiting three sites in the oceanog...
Published in: | Check List |
---|---|
Main Authors: | , , , |
Format: | Article in Journal/Newspaper |
Language: | unknown |
Published: |
Pensoft Publishers
2015
|
Subjects: | |
Online Access: | https://zenodo.org/record/1142552 https://doi.org/10.15560/11.5.1739 |
id |
ftzenodo:oai:zenodo.org:1142552 |
---|---|
record_format |
openpolar |
spelling |
ftzenodo:oai:zenodo.org:1142552 2023-05-15T17:32:22+02:00 Intertidal seaweeds from North Atlantic Patagonian coasts, Argentina Croce, María Emilia Gauna, Maria Cecilia Fernández, Carolina Parodi, Elisa 2015-09-15 https://zenodo.org/record/1142552 https://doi.org/10.15560/11.5.1739 unknown Pensoft Publishers https://zenodo.org/communities/biosyslit https://zenodo.org/record/1142552 https://doi.org/10.15560/11.5.1739 oai:zenodo.org:1142552 info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by/4.0/legalcode Check List 11((5)) 1-8 biodiversity El Rincon functional groups seaweeds substrate info:eu-repo/semantics/article publication-article 2015 ftzenodo https://doi.org/10.15560/11.5.1739 2023-03-10T14:02:37Z The coasts located between 39°S and 41°S in the Argentinean biogeographic province have been described by impoverished seaweed assemblages, however the floristic information about this region is sparse. The aim of this study was to survey the intertidal seaweeds inhabiting three sites in the oceanographic system "El Rincon" (Buenos Aires, Argentina). A total of 42 taxa were identified with a dominance of Rhodophyta species. The sandstone outcrops (SO) had 29 taxa, whereas both the tidal flat (TF) and oyster reefs (OR) had 11 taxa. The estuarial species Ulva intestinalis and Ulva prolifera were recorded in TF, whereas calcified macroalgae were only found in SO. The differences in richness and composition of seaweed assemblages were associated with substrate type, wave exposure, incident light and salinity. These differences were also evidenced by a dissimilar number of functional groups, which was higher in SO with a dominance of filamentous macroalgae. Article in Journal/Newspaper North Atlantic Zenodo Argentina Check List 11 5 1739 |
institution |
Open Polar |
collection |
Zenodo |
op_collection_id |
ftzenodo |
language |
unknown |
topic |
biodiversity El Rincon functional groups seaweeds substrate |
spellingShingle |
biodiversity El Rincon functional groups seaweeds substrate Croce, María Emilia Gauna, Maria Cecilia Fernández, Carolina Parodi, Elisa Intertidal seaweeds from North Atlantic Patagonian coasts, Argentina |
topic_facet |
biodiversity El Rincon functional groups seaweeds substrate |
description |
The coasts located between 39°S and 41°S in the Argentinean biogeographic province have been described by impoverished seaweed assemblages, however the floristic information about this region is sparse. The aim of this study was to survey the intertidal seaweeds inhabiting three sites in the oceanographic system "El Rincon" (Buenos Aires, Argentina). A total of 42 taxa were identified with a dominance of Rhodophyta species. The sandstone outcrops (SO) had 29 taxa, whereas both the tidal flat (TF) and oyster reefs (OR) had 11 taxa. The estuarial species Ulva intestinalis and Ulva prolifera were recorded in TF, whereas calcified macroalgae were only found in SO. The differences in richness and composition of seaweed assemblages were associated with substrate type, wave exposure, incident light and salinity. These differences were also evidenced by a dissimilar number of functional groups, which was higher in SO with a dominance of filamentous macroalgae. |
format |
Article in Journal/Newspaper |
author |
Croce, María Emilia Gauna, Maria Cecilia Fernández, Carolina Parodi, Elisa |
author_facet |
Croce, María Emilia Gauna, Maria Cecilia Fernández, Carolina Parodi, Elisa |
author_sort |
Croce, María Emilia |
title |
Intertidal seaweeds from North Atlantic Patagonian coasts, Argentina |
title_short |
Intertidal seaweeds from North Atlantic Patagonian coasts, Argentina |
title_full |
Intertidal seaweeds from North Atlantic Patagonian coasts, Argentina |
title_fullStr |
Intertidal seaweeds from North Atlantic Patagonian coasts, Argentina |
title_full_unstemmed |
Intertidal seaweeds from North Atlantic Patagonian coasts, Argentina |
title_sort |
intertidal seaweeds from north atlantic patagonian coasts, argentina |
publisher |
Pensoft Publishers |
publishDate |
2015 |
url |
https://zenodo.org/record/1142552 https://doi.org/10.15560/11.5.1739 |
geographic |
Argentina |
geographic_facet |
Argentina |
genre |
North Atlantic |
genre_facet |
North Atlantic |
op_source |
Check List 11((5)) 1-8 |
op_relation |
https://zenodo.org/communities/biosyslit https://zenodo.org/record/1142552 https://doi.org/10.15560/11.5.1739 oai:zenodo.org:1142552 |
op_rights |
info:eu-repo/semantics/openAccess https://creativecommons.org/licenses/by/4.0/legalcode |
op_doi |
https://doi.org/10.15560/11.5.1739 |
container_title |
Check List |
container_volume |
11 |
container_issue |
5 |
container_start_page |
1739 |
_version_ |
1766130443247157248 |