{"id":1396,"date":"2023-09-21T09:41:55","date_gmt":"2023-09-21T09:41:55","guid":{"rendered":"https:\/\/wp.ull.es\/omacc\/?post_type=project&p=1396"},"modified":"2023-09-21T10:33:03","modified_gmt":"2023-09-21T10:33:03","slug":"gonzalez-delgado-et-al-2023-prsb","status":"publish","type":"project","link":"https:\/\/wp.ull.es\/omacc\/project\/gonzalez-delgado-et-al-2023-prsb\/","title":{"rendered":"High taxonomic diversity and miniaturization in benthic communities under persistent natural CO2 disturbances. Gonz\u00e1lez-Delgado et al. 2023"},"content":{"rendered":"[et_pb_section fb_built=\u00bb1″ _builder_version=\u00bb4.9.7″ _module_preset=\u00bbdefault\u00bb][et_pb_row _builder_version=\u00bb4.9.7″ _module_preset=\u00bbdefault\u00bb][et_pb_column type=\u00bb4_4″ _builder_version=\u00bb4.9.7″ _module_preset=\u00bbdefault\u00bb][et_pb_text _builder_version=\u00bb4.9.7″ _module_preset=\u00bbdefault\u00bb header_2_font=\u00bb|700|||||||\u00bb]\n

High taxonomic diversity and miniaturization in benthic communities under persistent natural CO2 disturbances<\/h2>\n[\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=\u00bb2_5,3_5″ _builder_version=\u00bb4.9.7″ _module_preset=\u00bbdefault\u00bb][et_pb_column type=\u00bb2_5″ _builder_version=\u00bb4.9.7″ _module_preset=\u00bbdefault\u00bb][et_pb_image src=\u00bbhttps:\/\/wp.ull.es\/omacc\/wp-content\/uploads\/sites\/110\/2023\/09\/2023-Gonzalez-Delgado-et-al.-PRSB-e1695288878860.jpg\u00bb title_text=\u00bb2023-Gonza\u0301lez-Delgado et al., PRSB\u00bb _builder_version=\u00bb4.9.7″ _module_preset=\u00bbdefault\u00bb border_width_all=\u00bb2px\u00bb border_color_all=\u00bb#0C997F\u00bb][\/et_pb_image][\/et_pb_column][et_pb_column type=\u00bb3_5″ _builder_version=\u00bb4.9.7″ _module_preset=\u00bbdefault\u00bb][et_pb_text _builder_version=\u00bb4.9.7″ _module_preset=\u00bbdefault\u00bb]\n
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2023. GONZ\u00c1LEZ-DELGADO, S. et al. High taxonomic diversity and miniaturization in benthic communities under persistent natural CO2 disturbances. Proceedings of the Royal Society B, 290(1995), 20222417<\/span><\/p>\n<\/blockquote>\n[\/et_pb_text][et_pb_text _builder_version=\u00bb4.9.7″ _module_preset=\u00bbdefault\u00bb]\n

Las t\u00e9cnicas de metabarcoding han revolucionado la investigaci\u00f3n ecol\u00f3gica en los \u00faltimos a\u00f1os, facilitando la diferenciaci\u00f3n de especies cr\u00edpticas y revelando una diversidad hasta ahora oculta. En el escenario actual de cambio clim\u00e1tico y acidificaci\u00f3n oce\u00e1nica, la p\u00e9rdida de biodiversidad es una de las principales amenazas para los ecosistemas marinos. En este trabajo se explora los efectos de la acidificaci\u00f3n oce\u00e1nica en las comunidades bent\u00f3nicas marinas utilizando metabarcoding de ADN para evaluar la diversidad de algas y metazoos. En concreto, se examina el gradiente natural de pH generado por el sistema de afloramientos de CO2 de Fuencaliente, situado cerca de la isla de La Palma (Islas Canarias). Los an\u00e1lisis de metabarcoding de alta resoluci\u00f3n revelaron por primera vez altos niveles de diversidad taxon\u00f3mica en un \u00e1rea natural acidificada. Este elevado n\u00famero de especies se debe a la detecci\u00f3n de especies peque\u00f1as y cr\u00edpticas que anteriormente eran indetectables mediante otras t\u00e9cnicas. Estas especies son aparentemente tolerantes a los niveles de acidificaci\u00f3n que se esperan en los oc\u00e9anos del futuro. Por lo tanto, y siguiendo nuestros resultados, se espera que las futuras comunidades subtropicales mantengan altos valores de biodiversidad en un escenario de acidificaci\u00f3n, aunque tender\u00e1n hacia una miniaturizaci\u00f3n general debido al predominio de peque\u00f1as especies de algas e invertebrados, lo que provocar\u00e1 cambios en las funciones del ecosistema.<\/p>\n[\/et_pb_text][et_pb_button button_url=\u00bbhttps:\/\/royalsocietypublishing.org\/doi\/abs\/10.1098\/rspb.2022.2417″ url_new_window=\u00bbon\u00bb button_text=\u00bbDescargar pdf\u00bb _builder_version=\u00bb4.9.7″ _module_preset=\u00bbdefault\u00bb custom_button=\u00bbon\u00bb button_text_size=\u00bb13px\u00bb button_bg_color=\u00bb#0C997F\u00bb][\/et_pb_button][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=\u00bb2_5,3_5″ _builder_version=\u00bb4.9.7″ _module_preset=\u00bbdefault\u00bb][et_pb_column type=\u00bb2_5″ _builder_version=\u00bb4.9.7″ _module_preset=\u00bbdefault\u00bb][\/et_pb_column][et_pb_column type=\u00bb3_5″ _builder_version=\u00bb4.9.7″ _module_preset=\u00bbdefault\u00bb][et_pb_toggle title=\u00bbEnglish\u00bb open_toggle_text_color=\u00bb#0C997F\u00bb open_toggle_background_color=\u00bb#FFFFFF\u00bb closed_toggle_text_color=\u00bb#0C997F\u00bb closed_toggle_background_color=\u00bb#FFFFFF\u00bb icon_color=\u00bb#0C997F\u00bb _builder_version=\u00bb4.9.7″ _module_preset=\u00bbdefault\u00bb title_font=\u00bb|||on|||||\u00bb closed_title_font=\u00bb|||on|||||\u00bb closed_title_font_size=\u00bb14px\u00bb closed_title_line_height=\u00bb1.5em\u00bb custom_padding=\u00bb7px||7px||true|false\u00bb border_color_all=\u00bb#0C997F\u00bb]\n

Metabarcoding techniques have revolutionized ecological research in recent years, facilitating the differentiation of cryptic species and revealing previously hidden diversity. In the current scenario of climate change and ocean acidification, biodiversity loss is one of the main threats to marine ecosystems. Here, we explored the effects of ocean acidification on marine benthic communities using DNA metabarcoding to assess the diversity of algae and metazoans. Specifically, we examined the natural pH gradient generated by the Fuencaliente CO2 vent system, located near La Palma Island (Canary Islands). High-resolution COI metabarcoding analyses revealed high levels of taxonomic diversity in an acidified natural area for the first time. This high number of species arises from the detection of small and cryptic species that were previously undetectable by other techniques. Such species are apparently tolerant to the acidification levels expected in future oceans. Hence and following our results, future subtropical communities are expected to keep high biodiversity values under an acidification scenario, although they will tend toward overall miniaturization due to the dominance of small algal and invertebrate species, leading to changes in ecosystem functions.<\/p>\n[\/et_pb_toggle][\/et_pb_column][\/et_pb_row][\/et_pb_section]\n","protected":false},"excerpt":{"rendered":"

[et_pb_section fb_built=\u00bb1″ _builder_version=\u00bb4.9.7″ _module_preset=\u00bbdefault\u00bb][et_pb_row _builder_version=\u00bb4.9.7″ _module_preset=\u00bbdefault\u00bb][et_pb_column type=\u00bb4_4″ _builder_version=\u00bb4.9.7″ _module_preset=\u00bbdefault\u00bb][et_pb_text _builder_version=\u00bb4.9.7″ _module_preset=\u00bbdefault\u00bb header_2_font=\u00bb|700|||||||\u00bb] High taxonomic diversity and miniaturization in benthic communities under persistent natural CO2 disturbances [\/et_pb_text][\/et_pb_column][\/et_pb_row][et_pb_row column_structure=\u00bb2_5,3_5″ _builder_version=\u00bb4.9.7″ _module_preset=\u00bbdefault\u00bb][et_pb_column type=\u00bb2_5″ _builder_version=\u00bb4.9.7″ _module_preset=\u00bbdefault\u00bb][et_pb_image src=\u00bbhttps:\/\/wp.ull.es\/omacc\/wp-content\/uploads\/sites\/110\/2023\/09\/2023-Gonzalez-Delgado-et-al.-PRSB-e1695288878860.jpg\u00bb title_text=\u00bb2023-Gonza\u0301lez-Delgado et al., PRSB\u00bb _builder_version=\u00bb4.9.7″ _module_preset=\u00bbdefault\u00bb border_width_all=\u00bb2px\u00bb border_color_all=\u00bb#0C997F\u00bb][\/et_pb_image][\/et_pb_column][et_pb_column type=\u00bb3_5″ _builder_version=\u00bb4.9.7″ _module_preset=\u00bbdefault\u00bb][et_pb_text _builder_version=\u00bb4.9.7″ _module_preset=\u00bbdefault\u00bb] 2023. GONZ\u00c1LEZ-DELGADO, S. et al. High taxonomic diversity and […]<\/p>\n","protected":false},"author":268,"featured_media":1405,"comment_status":"open","ping_status":"closed","template":"","meta":{"_et_pb_use_builder":"on","_et_pb_old_content":"","_et_gb_content_width":"","ngg_post_thumbnail":0,"footnotes":""},"project_category":[10],"project_tag":[18,22,21,25],"class_list":["post-1396","project","type-project","status-publish","has-post-thumbnail","hentry","project_category-recientes","project_tag-acidificacion-oceanica","project_tag-adaptacion","project_tag-genetica","project_tag-metabarcoding"],"_links":{"self":[{"href":"https:\/\/wp.ull.es\/omacc\/wp-json\/wp\/v2\/project\/1396","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/wp.ull.es\/omacc\/wp-json\/wp\/v2\/project"}],"about":[{"href":"https:\/\/wp.ull.es\/omacc\/wp-json\/wp\/v2\/types\/project"}],"author":[{"embeddable":true,"href":"https:\/\/wp.ull.es\/omacc\/wp-json\/wp\/v2\/users\/268"}],"replies":[{"embeddable":true,"href":"https:\/\/wp.ull.es\/omacc\/wp-json\/wp\/v2\/comments?post=1396"}],"version-history":[{"count":2,"href":"https:\/\/wp.ull.es\/omacc\/wp-json\/wp\/v2\/project\/1396\/revisions"}],"predecessor-version":[{"id":1408,"href":"https:\/\/wp.ull.es\/omacc\/wp-json\/wp\/v2\/project\/1396\/revisions\/1408"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/wp.ull.es\/omacc\/wp-json\/wp\/v2\/media\/1405"}],"wp:attachment":[{"href":"https:\/\/wp.ull.es\/omacc\/wp-json\/wp\/v2\/media?parent=1396"}],"wp:term":[{"taxonomy":"project_category","embeddable":true,"href":"https:\/\/wp.ull.es\/omacc\/wp-json\/wp\/v2\/project_category?post=1396"},{"taxonomy":"project_tag","embeddable":true,"href":"https:\/\/wp.ull.es\/omacc\/wp-json\/wp\/v2\/project_tag?post=1396"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}