Biotopes of the intertidal zone in Clarence Island (south of the Strait of Magellan)

The characteristics of the Strait of Magellan promote the formation of unique environments, with diverse habitats and marine organisms. This fragmentation of the landscape generates diverse little-explored ecological associations, especially in the zone of sub-Antarctic islands of the Tierra del Fue...

Full description

Bibliographic Details
Main Authors: Cristian Aldea, Cristina Hernández, Leslie Novoa, Francisco Olivera, Christian Haeger, Nadja Bello
Format: Article
Language:English
Published: Pensoft Publishers 2023-07-01
Series:Biodiversity Data Journal
Subjects:
Online Access:https://bdj.pensoft.net/article/105726/download/pdf/
_version_ 1797785383784677376
author Cristian Aldea
Cristina Hernández
Leslie Novoa
Francisco Olivera
Christian Haeger
Nadja Bello
author_facet Cristian Aldea
Cristina Hernández
Leslie Novoa
Francisco Olivera
Christian Haeger
Nadja Bello
author_sort Cristian Aldea
collection DOAJ
description The characteristics of the Strait of Magellan promote the formation of unique environments, with diverse habitats and marine organisms. This fragmentation of the landscape generates diverse little-explored ecological associations, especially in the zone of sub-Antarctic islands of the Tierra del Fuego archipelago. One way to address this lack of knowledge is through the biotope characterization methodology, with ecological units composed of the habitat and the communities associated with these environments, obtaining data and information on the dominant and incidental taxonomic groups. This is a good research model to conduct baseline studies in coastal benthic marine environments.A data set in Darwin Core standard is presented of the species that make up the intertidal biotopes of Clarence Island (Tierra del Fuego Archipelago, south of the Strait of Magellan). This includes 50 identified species and the specific coordinates for each sampled location, with a total of 1400 georeferenced records. Mollusks were the most diverse taxon with 21 species, followed by algae (14 species). Sessile organisms such as the barnacles Elminius kingii and Austromegabalanus psittacus predominate in these ecosystems, followed by bivalve mollusks such as Choromytilus chorus and Mytilus chilensis, which together with Nacella magellanica and the alga Hildenbrandia sp. make up more than 50% of the total records. The inclusion of biotope patterns in this study complements the information on benthic marine flora and fauna in the intertidal zone, including new records for the coast in the Clarence Island area, which is within the boundary of the Kawésqar National Park.
first_indexed 2024-03-13T00:53:21Z
format Article
id doaj.art-8f5d52b636e248b58e9d8289a15e2867
institution Directory Open Access Journal
issn 1314-2828
language English
last_indexed 2024-03-13T00:53:21Z
publishDate 2023-07-01
publisher Pensoft Publishers
record_format Article
series Biodiversity Data Journal
spelling doaj.art-8f5d52b636e248b58e9d8289a15e28672023-07-07T08:11:03ZengPensoft PublishersBiodiversity Data Journal1314-28282023-07-011111810.3897/BDJ.11.e105726105726Biotopes of the intertidal zone in Clarence Island (south of the Strait of Magellan)Cristian Aldea0Cristina Hernández1Leslie Novoa2Francisco Olivera3Christian Haeger4Nadja Bello5Centro de Investigación Gaia-Antártica, Universidad de MagallanesDepartamento de Ciencias y Recursos Naturales, Universidad de MagallanesDepartamento de Ciencias y Recursos Naturales, Universidad de MagallanesGEOGAMA, Empresa de Base Científico TecnológicaGEOGAMA, Empresa de Base Científico TecnológicaGEOGAMA, Empresa de Base Científico TecnológicaThe characteristics of the Strait of Magellan promote the formation of unique environments, with diverse habitats and marine organisms. This fragmentation of the landscape generates diverse little-explored ecological associations, especially in the zone of sub-Antarctic islands of the Tierra del Fuego archipelago. One way to address this lack of knowledge is through the biotope characterization methodology, with ecological units composed of the habitat and the communities associated with these environments, obtaining data and information on the dominant and incidental taxonomic groups. This is a good research model to conduct baseline studies in coastal benthic marine environments.A data set in Darwin Core standard is presented of the species that make up the intertidal biotopes of Clarence Island (Tierra del Fuego Archipelago, south of the Strait of Magellan). This includes 50 identified species and the specific coordinates for each sampled location, with a total of 1400 georeferenced records. Mollusks were the most diverse taxon with 21 species, followed by algae (14 species). Sessile organisms such as the barnacles Elminius kingii and Austromegabalanus psittacus predominate in these ecosystems, followed by bivalve mollusks such as Choromytilus chorus and Mytilus chilensis, which together with Nacella magellanica and the alga Hildenbrandia sp. make up more than 50% of the total records. The inclusion of biotope patterns in this study complements the information on benthic marine flora and fauna in the intertidal zone, including new records for the coast in the Clarence Island area, which is within the boundary of the Kawésqar National Park.https://bdj.pensoft.net/article/105726/download/pdf/barnaclesbenthosbiodiversityDarwin CoreKaw
spellingShingle Cristian Aldea
Cristina Hernández
Leslie Novoa
Francisco Olivera
Christian Haeger
Nadja Bello
Biotopes of the intertidal zone in Clarence Island (south of the Strait of Magellan)
Biodiversity Data Journal
barnacles
benthos
biodiversity
Darwin Core
Kaw
title Biotopes of the intertidal zone in Clarence Island (south of the Strait of Magellan)
title_full Biotopes of the intertidal zone in Clarence Island (south of the Strait of Magellan)
title_fullStr Biotopes of the intertidal zone in Clarence Island (south of the Strait of Magellan)
title_full_unstemmed Biotopes of the intertidal zone in Clarence Island (south of the Strait of Magellan)
title_short Biotopes of the intertidal zone in Clarence Island (south of the Strait of Magellan)
title_sort biotopes of the intertidal zone in clarence island south of the strait of magellan
topic barnacles
benthos
biodiversity
Darwin Core
Kaw
url https://bdj.pensoft.net/article/105726/download/pdf/
work_keys_str_mv AT cristianaldea biotopesoftheintertidalzoneinclarenceislandsouthofthestraitofmagellan
AT cristinahernandez biotopesoftheintertidalzoneinclarenceislandsouthofthestraitofmagellan
AT leslienovoa biotopesoftheintertidalzoneinclarenceislandsouthofthestraitofmagellan
AT franciscoolivera biotopesoftheintertidalzoneinclarenceislandsouthofthestraitofmagellan
AT christianhaeger biotopesoftheintertidalzoneinclarenceislandsouthofthestraitofmagellan
AT nadjabello biotopesoftheintertidalzoneinclarenceislandsouthofthestraitofmagellan