Long-term exposure to artificial light at night in the wild decreases survival and growth of a coral reef fish
Artificial light at night (ALAN) is an increasing anthropogenic pollutant, closely associated with human population density, and now well recognized in both terrestrial and aquatic environments. However, we have a relatively poor understanding of the effects of ALAN in the marine realm. Here, we car...
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Veröffentlicht in: | Proceedings of the Royal Society. B, Biological sciences Biological sciences, 2021-06, Vol.288 (1952), p.20210454 |
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creator | Schligler, Jules Cortese, Daphne Beldade, Ricardo Swearer, Stephen E Mills, Suzanne C |
description | Artificial light at night (ALAN) is an increasing anthropogenic pollutant, closely associated with human population density, and now well recognized in both terrestrial and aquatic environments. However, we have a relatively poor understanding of the effects of ALAN in the marine realm. Here, we carried out a field experiment in the coral reef lagoon of Moorea, French Polynesia, to investigate the effects of long-term exposure (18-23 months) to chronic light pollution at night on the survival and growth of wild juvenile orange-fin anemonefish,
. Long-term exposure to environmentally relevant underwater illuminance (mean: 4.3 lux), reduced survival (mean: 36%) and growth (mean: 44%) of juvenile anemonefish compared to that of juveniles exposed to natural moonlight underwater (mean: 0.03 lux). Our study carried out in an ecologically realistic situation in which the direct effects of artificial lighting on juvenile anemonefish are combined with the indirect consequences of artificial lighting on other species, such as their competitors, predators, and prey, revealed the negative impacts of ALAN on life-history traits. Not only are there immediate impacts of ALAN on mortality, but the decreased growth of surviving individuals may also have considerable fitness consequences later in life. Future studies examining the mechanisms behind these findings are vital to understand how organisms can cope and survive in nature under this globally increasing pollutant. |
doi_str_mv | 10.1098/rspb.2021.0454 |
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. Long-term exposure to environmentally relevant underwater illuminance (mean: 4.3 lux), reduced survival (mean: 36%) and growth (mean: 44%) of juvenile anemonefish compared to that of juveniles exposed to natural moonlight underwater (mean: 0.03 lux). Our study carried out in an ecologically realistic situation in which the direct effects of artificial lighting on juvenile anemonefish are combined with the indirect consequences of artificial lighting on other species, such as their competitors, predators, and prey, revealed the negative impacts of ALAN on life-history traits. Not only are there immediate impacts of ALAN on mortality, but the decreased growth of surviving individuals may also have considerable fitness consequences later in life. Future studies examining the mechanisms behind these findings are vital to understand how organisms can cope and survive in nature under this globally increasing pollutant.</description><identifier>ISSN: 0962-8452</identifier><identifier>EISSN: 1471-2954</identifier><identifier>DOI: 10.1098/rspb.2021.0454</identifier><identifier>PMID: 34102892</identifier><language>eng</language><publisher>England: Royal Society, The</publisher><subject>Animals ; Biodiversity and Ecology ; Coral Reefs ; Ecotoxicology ; Environmental Sciences ; Fishes ; Global Change and Conservation ; Humans ; Life Sciences ; Light ; Lighting - adverse effects ; Polynesia ; Toxicology</subject><ispartof>Proceedings of the Royal Society. B, Biological sciences, 2021-06, Vol.288 (1952), p.20210454</ispartof><rights>Distributed under a Creative Commons Attribution 4.0 International License</rights><rights>2021 The Authors. 2021</rights><lds50>peer_reviewed</lds50><oa>free_for_read</oa><woscitedreferencessubscribed>false</woscitedreferencessubscribed><citedby>FETCH-LOGICAL-c618t-5265d8e6bdb78c941671622358844cd5df0ccdb8fb4c7281b4f08efa9e79f5a73</citedby><cites>FETCH-LOGICAL-c618t-5265d8e6bdb78c941671622358844cd5df0ccdb8fb4c7281b4f08efa9e79f5a73</cites><orcidid>0000-0003-1911-0122 ; 0000-0001-7695-8790 ; 0000-0002-5746-3378 ; 0000-0001-6381-9943 ; 0000-0001-8948-3384</orcidid></display><links><openurl>$$Topenurl_article</openurl><openurlfulltext>$$Topenurlfull_article</openurlfulltext><thumbnail>$$Tsyndetics_thumb_exl</thumbnail><linktopdf>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC8187998/pdf/$$EPDF$$P50$$Gpubmedcentral$$Hfree_for_read</linktopdf><linktohtml>$$Uhttps://www.ncbi.nlm.nih.gov/pmc/articles/PMC8187998/$$EHTML$$P50$$Gpubmedcentral$$Hfree_for_read</linktohtml><link.rule.ids>230,314,727,780,784,885,27924,27925,53791,53793</link.rule.ids><backlink>$$Uhttps://www.ncbi.nlm.nih.gov/pubmed/34102892$$D View this record in MEDLINE/PubMed$$Hfree_for_read</backlink><backlink>$$Uhttps://univ-perp.hal.science/hal-03727645$$DView record in HAL$$Hfree_for_read</backlink></links><search><creatorcontrib>Schligler, Jules</creatorcontrib><creatorcontrib>Cortese, Daphne</creatorcontrib><creatorcontrib>Beldade, Ricardo</creatorcontrib><creatorcontrib>Swearer, Stephen E</creatorcontrib><creatorcontrib>Mills, Suzanne C</creatorcontrib><title>Long-term exposure to artificial light at night in the wild decreases survival and growth of a coral reef fish</title><title>Proceedings of the Royal Society. B, Biological sciences</title><addtitle>Proc Biol Sci</addtitle><description>Artificial light at night (ALAN) is an increasing anthropogenic pollutant, closely associated with human population density, and now well recognized in both terrestrial and aquatic environments. However, we have a relatively poor understanding of the effects of ALAN in the marine realm. Here, we carried out a field experiment in the coral reef lagoon of Moorea, French Polynesia, to investigate the effects of long-term exposure (18-23 months) to chronic light pollution at night on the survival and growth of wild juvenile orange-fin anemonefish,
. Long-term exposure to environmentally relevant underwater illuminance (mean: 4.3 lux), reduced survival (mean: 36%) and growth (mean: 44%) of juvenile anemonefish compared to that of juveniles exposed to natural moonlight underwater (mean: 0.03 lux). Our study carried out in an ecologically realistic situation in which the direct effects of artificial lighting on juvenile anemonefish are combined with the indirect consequences of artificial lighting on other species, such as their competitors, predators, and prey, revealed the negative impacts of ALAN on life-history traits. Not only are there immediate impacts of ALAN on mortality, but the decreased growth of surviving individuals may also have considerable fitness consequences later in life. Future studies examining the mechanisms behind these findings are vital to understand how organisms can cope and survive in nature under this globally increasing pollutant.</description><subject>Animals</subject><subject>Biodiversity and Ecology</subject><subject>Coral Reefs</subject><subject>Ecotoxicology</subject><subject>Environmental Sciences</subject><subject>Fishes</subject><subject>Global Change and Conservation</subject><subject>Humans</subject><subject>Life Sciences</subject><subject>Light</subject><subject>Lighting - adverse effects</subject><subject>Polynesia</subject><subject>Toxicology</subject><issn>0962-8452</issn><issn>1471-2954</issn><fulltext>true</fulltext><rsrctype>article</rsrctype><creationdate>2021</creationdate><recordtype>article</recordtype><sourceid>EIF</sourceid><recordid>eNpdkUtLAzEUhYMoWqtbl5Kti6lJJpkkG0HEFxTc6Dpk8uhE2klJYtV_74xVUVf3cu85hwMfACcYzTCS4jzldTsjiOAZoozugAmmHFdEMroLJkg2pBKUkQNwmPMzQkgywfbBQU0xIkKSCejnsV9UxaUVdG_rmF-SgyVCnUrwwQS9hMuw6ArUBfafS-hh6Rx8DUsLrTPJ6ewyHHybsBnUurdwkeJr6WD0UEMT03BNznnoQ-6OwJ7Xy-yOv-YUPN1cP17dVfOH2_ury3llGixKxUjDrHBNa1sujKS44bghpGZCUGossx4ZY1vhW2o4EbilHgnntXRceqZ5PQUX29z1S7ty1ri-DD3UOoWVTu8q6qD-fvrQqUXcKIEFl1IMAWfbgO6f7e5yrsYbqjnhDWUbPGhnW61JMefk_I8BIzVSUiMlNVJSI6XBcPq73Y_8G0v9AWVbkHA</recordid><startdate>20210609</startdate><enddate>20210609</enddate><creator>Schligler, Jules</creator><creator>Cortese, Daphne</creator><creator>Beldade, Ricardo</creator><creator>Swearer, Stephen E</creator><creator>Mills, Suzanne C</creator><general>Royal Society, The</general><general>The Royal Society</general><scope>CGR</scope><scope>CUY</scope><scope>CVF</scope><scope>ECM</scope><scope>EIF</scope><scope>NPM</scope><scope>AAYXX</scope><scope>CITATION</scope><scope>1XC</scope><scope>VOOES</scope><scope>5PM</scope><orcidid>https://orcid.org/0000-0003-1911-0122</orcidid><orcidid>https://orcid.org/0000-0001-7695-8790</orcidid><orcidid>https://orcid.org/0000-0002-5746-3378</orcidid><orcidid>https://orcid.org/0000-0001-6381-9943</orcidid><orcidid>https://orcid.org/0000-0001-8948-3384</orcidid></search><sort><creationdate>20210609</creationdate><title>Long-term exposure to artificial light at night in the wild decreases survival and growth of a coral reef fish</title><author>Schligler, Jules ; Cortese, Daphne ; Beldade, Ricardo ; Swearer, Stephen E ; Mills, Suzanne C</author></sort><facets><frbrtype>5</frbrtype><frbrgroupid>cdi_FETCH-LOGICAL-c618t-5265d8e6bdb78c941671622358844cd5df0ccdb8fb4c7281b4f08efa9e79f5a73</frbrgroupid><rsrctype>articles</rsrctype><prefilter>articles</prefilter><language>eng</language><creationdate>2021</creationdate><topic>Animals</topic><topic>Biodiversity and Ecology</topic><topic>Coral Reefs</topic><topic>Ecotoxicology</topic><topic>Environmental Sciences</topic><topic>Fishes</topic><topic>Global Change and Conservation</topic><topic>Humans</topic><topic>Life Sciences</topic><topic>Light</topic><topic>Lighting - adverse effects</topic><topic>Polynesia</topic><topic>Toxicology</topic><toplevel>peer_reviewed</toplevel><toplevel>online_resources</toplevel><creatorcontrib>Schligler, Jules</creatorcontrib><creatorcontrib>Cortese, Daphne</creatorcontrib><creatorcontrib>Beldade, Ricardo</creatorcontrib><creatorcontrib>Swearer, Stephen E</creatorcontrib><creatorcontrib>Mills, Suzanne C</creatorcontrib><collection>Medline</collection><collection>MEDLINE</collection><collection>MEDLINE (Ovid)</collection><collection>MEDLINE</collection><collection>MEDLINE</collection><collection>PubMed</collection><collection>CrossRef</collection><collection>Hyper Article en Ligne (HAL)</collection><collection>Hyper Article en Ligne (HAL) (Open Access)</collection><collection>PubMed Central (Full Participant titles)</collection><jtitle>Proceedings of the Royal Society. B, Biological sciences</jtitle></facets><delivery><delcategory>Remote Search Resource</delcategory><fulltext>fulltext</fulltext></delivery><addata><au>Schligler, Jules</au><au>Cortese, Daphne</au><au>Beldade, Ricardo</au><au>Swearer, Stephen E</au><au>Mills, Suzanne C</au><format>journal</format><genre>article</genre><ristype>JOUR</ristype><atitle>Long-term exposure to artificial light at night in the wild decreases survival and growth of a coral reef fish</atitle><jtitle>Proceedings of the Royal Society. B, Biological sciences</jtitle><addtitle>Proc Biol Sci</addtitle><date>2021-06-09</date><risdate>2021</risdate><volume>288</volume><issue>1952</issue><spage>20210454</spage><pages>20210454-</pages><issn>0962-8452</issn><eissn>1471-2954</eissn><abstract>Artificial light at night (ALAN) is an increasing anthropogenic pollutant, closely associated with human population density, and now well recognized in both terrestrial and aquatic environments. However, we have a relatively poor understanding of the effects of ALAN in the marine realm. Here, we carried out a field experiment in the coral reef lagoon of Moorea, French Polynesia, to investigate the effects of long-term exposure (18-23 months) to chronic light pollution at night on the survival and growth of wild juvenile orange-fin anemonefish,
. Long-term exposure to environmentally relevant underwater illuminance (mean: 4.3 lux), reduced survival (mean: 36%) and growth (mean: 44%) of juvenile anemonefish compared to that of juveniles exposed to natural moonlight underwater (mean: 0.03 lux). Our study carried out in an ecologically realistic situation in which the direct effects of artificial lighting on juvenile anemonefish are combined with the indirect consequences of artificial lighting on other species, such as their competitors, predators, and prey, revealed the negative impacts of ALAN on life-history traits. Not only are there immediate impacts of ALAN on mortality, but the decreased growth of surviving individuals may also have considerable fitness consequences later in life. Future studies examining the mechanisms behind these findings are vital to understand how organisms can cope and survive in nature under this globally increasing pollutant.</abstract><cop>England</cop><pub>Royal Society, The</pub><pmid>34102892</pmid><doi>10.1098/rspb.2021.0454</doi><orcidid>https://orcid.org/0000-0003-1911-0122</orcidid><orcidid>https://orcid.org/0000-0001-7695-8790</orcidid><orcidid>https://orcid.org/0000-0002-5746-3378</orcidid><orcidid>https://orcid.org/0000-0001-6381-9943</orcidid><orcidid>https://orcid.org/0000-0001-8948-3384</orcidid><oa>free_for_read</oa></addata></record> |
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subjects | Animals Biodiversity and Ecology Coral Reefs Ecotoxicology Environmental Sciences Fishes Global Change and Conservation Humans Life Sciences Light Lighting - adverse effects Polynesia Toxicology |
title | Long-term exposure to artificial light at night in the wild decreases survival and growth of a coral reef fish |
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