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Glob Chang Biol December 2019 PMID 31512309

Red Sea corals under Artificial Light Pollution at Night (ALAN) undergo oxidative stress and photosynthetic impairment.

Inbal Ayalon, Laura F de Barros Marangoni, Jennifer I C Benichou, Dror Avisar, Oren Levy

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Mentions

45
Peak: 24 in Apr 2021
across 4 sources since Sep 2019

Extended reach

453,383
potential audience

Total likes

11,104

Video views

111,479

Mentions per month

Sep 2019 – Jul 2025

Where it's discussed

  • X / Twitter38 posts
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  • YouTube2 videos
  • Facebook2 posts

AI synopsis

What people are saying

The discussions express high agreement with the article, framing its findings as critical, with posts emphasizing the scientific evidence of oxidative stress in corals caused by artificial lighting. The tone suggests concern for ecological impacts, as seen in phrases like 'important and little discussed' and references to the broader implications for marine life and environmental health.

AgreementStrong agreement

Most discussions strongly support the publication's findings, emphasizing the evidence that artificial light pollution causes oxidative stress and impairs coral health, as seen in phrases like 'shown to generate oxidative stress' and 'impair photosynthesi

InterestHigh interest

Posts display high curiosity and concern, especially with mentions of the importance of coral reefs and the threats posed by light pollution, highlighted by words like 'important' and 'little discussed'.

EngagementModerate engagement

Several comments reference scientific concepts and implications, indicating engagement beyond surface reactions, such as 'oxidative stress', 'photosynthetic impairment', and links to broader environmental issues.

ImpactHigh impact

The discussions reflect recognition of the publication's significant environmental implications, with many posts framing the findings as a serious concern for marine ecosystems and a call for awareness and action.

Abstract in brief

  • Coral reefs are crucial but are declining due to various stressors, including artificial light pollution at night (ALAN), which disrupts their natural biological rhythms.
  • The study found that two Red Sea coral species exposed to ALAN experience oxidative stress, reduced photosynthetic efficiency, and changes in chlorophyll and algae levels, especially under blue and white LED lights.
  • These findings highlight ALAN as an emerging threat to coral health and emphasize the need for management strategies to minimize its impact on marine ecosystems.]
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Meteoro BR
@meteoro_br · X

Existem muitas razões para se preocupar com a poluição luminosa: ela bagunça ecossistemas inteiros e dificulta nosso contato com as estrelas. Se isso não importa para você, aí vai outro motivo para se preocupar: câncer. Com @LenteVermelha e @daniloboros. https://t.co/jEPgZWiC1c

Apr 2, 2021 · 95 likes · 14 shares · 192,345 followers View post →
Global Change Biology
@GlobalChangeBio · X

OPEN ACCESS Red Sea corals under Artificial Light Pollution at Night (ALAN) undergo oxidative stress and photosynthetic impairment

Sep 13, 2019 · 11 likes · 2 shares · 18,474 followers View post →
Hugh Ross
@RTB_HRoss · X

Creation Care: Artificial lights at night shown to generate oxidative stress & impair photosynthesis in Red Sea corals. https://t.co/nXZjSq88gK

Jan 21, 2020 · 5 likes · 1 share · 24,129 followers View post →
Levy Coral Lab
@levy_lab · X

Red Sea corals under Artificial Light Pollution at Night (ALAN) undergo oxidative stress and photosynthetic impairment https://t.co/j2hc9ZU3l6

Sep 12, 2019 · 5 likes · 1 share · 839 followers View post →
Coral Morphologic
@CoralMorph · X

Red Sea corals under Artificial Light Pollution at Night (ALAN) undergo oxidative stress and photosynthetic impairment https://t.co/9Q0Vrvp4jG

Sep 12, 2019 · 3 likes · 1 share · 12,000 followers View post →
Isis Nóbile Diniz
@isisrnd · X

Vídeo importante sobre a poluição luminosa que paira sobre nossas cabeças! https://t.co/dVYy3p91YK #astronomia

Apr 2, 2021 · 3 likes · 3,448 followers View post →

All mentions

Sérgio A. Robaski
@TomRobaski · X

https://t.co/68doQUvae6

Jul 6, 2025 · 38 followers View post →
Alejandro Sánchez
@pmisson · X

@jomagellan @anamirandapaz Uno de corales: https://t.co/uhT7no64wz

Sep 20, 2021 · 3,771 followers View post →
fabio paiva fagundes
@Fabiopf08Fabio · X

POLUIÇÃO LUMINOSA: POR QUE SE PREOCUPAR https://t.co/0I89ZBKsWz via @YouTube

Apr 12, 2021 · 43,558 followers View post →
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Marcäo
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Lazinho
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POLUIÇÃO LUMINOSA: POR QUE SE PREOCUPAR https://t.co/SRCbyPR6pp via @YouTube

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Vavá "Z", fora nazistas!
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RT @meteoro_br: Existem muitas razões para se preocupar com a poluição luminosa: ela bagunça ecossistemas inteiros e dificulta nosso contat…

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Brucy
@malacley · X

POLUIÇÃO LUMINOSA: POR QUE SE PREOCUPAR https://t.co/3mEpbZoot1 via @YouTube

Apr 3, 2021 · 1 like · 220 followers View post →
Las Viegas del adelantado
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Apr 3, 2021 · 5,709 followers View post →
patriota do caminhão
@JuNominato · X

RT @meteoro_br: Existem muitas razões para se preocupar com a poluição luminosa: ela bagunça ecossistemas inteiros e dificulta nosso contat…

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KELLS (ALCHEMISED OUT NOW
@kittykells1 · X

RT @meteoro_br: Existem muitas razões para se preocupar com a poluição luminosa: ela bagunça ecossistemas inteiros e dificulta nosso contat…

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Marcus Vinicius
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RT @meteoro_br: Existem muitas razões para se preocupar com a poluição luminosa: ela bagunça ecossistemas inteiros e dificulta nosso contat…

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las226
@las2261 · X

RT @meteoro_br: Existem muitas razões para se preocupar com a poluição luminosa: ela bagunça ecossistemas inteiros e dificulta nosso contat…

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666me
@u666999n · X

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Caroline Lanius
@CarolLanius · X

POLUIÇÃO LUMINOSA: POR QUE SE PREOCUPAR https://t.co/SKYfAZI6HR via @meteoro_br

Apr 2, 2021 · 136 followers View post →
calorina death
@carolski__ · X

RT @meteoro_br: Existem muitas razões para se preocupar com a poluição luminosa: ela bagunça ecossistemas inteiros e dificulta nosso contat…

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jose claudemir
@joseclaudemir · X

POLUIÇÃO LUMINOSA: POR QUE SE PREOCUPAR https://t.co/FPxa4t28Ni via @YouTube

Apr 2, 2021 · 1 like · 453 followers View post →
Isis Nóbile Diniz
@isisrnd · X

Vídeo importante sobre a poluição luminosa que paira sobre nossas cabeças! https://t.co/dVYy3p91YK #astronomia

Apr 2, 2021 · 3 likes · 3,448 followers View post →
João
@joaoluiznotwitt · X

RT @meteoro_br: Existem muitas razões para se preocupar com a poluição luminosa: ela bagunça ecossistemas inteiros e dificulta nosso contat…

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Marco Antonio Anflor
@MarcoAnflor · X

RT @meteoro_br: Existem muitas razões para se preocupar com a poluição luminosa: ela bagunça ecossistemas inteiros e dificulta nosso contat…

Apr 2, 2021 · 14 shares · 42 followers View post →
RavenNonBinarie
@alokastrologica · X

Video importante e pouco pautado... https://t.co/MelAOHco7r

Apr 2, 2021 · 978 followers View post →
meconvida'BlueSky
@rejanepim · X

RT @meteoro_br: Existem muitas razões para se preocupar com a poluição luminosa: ela bagunça ecossistemas inteiros e dificulta nosso contat…

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Gustavo Melo
@GustavoMeloFA · X

https://t.co/WGOhThVs0b

Apr 2, 2021 · 151 followers View post →
Elba Guerrieri
@Elbaguerrieri · X

RT @meteoro_br: Existem muitas razões para se preocupar com a poluição luminosa: ela bagunça ecossistemas inteiros e dificulta nosso contat…

Apr 2, 2021 · 14 shares · 124 followers View post →
Meteoro BR
@meteoro_br · X

Existem muitas razões para se preocupar com a poluição luminosa: ela bagunça ecossistemas inteiros e dificulta nosso contato com as estrelas. Se isso não importa para você, aí vai outro motivo para se preocupar: câncer. Com @LenteVermelha e @daniloboros. https://t.co/jEPgZWiC1c

Apr 2, 2021 · 95 likes · 14 shares · 192,345 followers View post →
Andrew Blades
@andrewblades777 · X

RT @RTB_HRoss: Creation Care: Artificial lights at night shown to generate oxidative stress & impair photosynthesis in Red Sea corals. http…

Jan 26, 2020 · 1 share · 9,395 followers View post →
Rachel Enns
@MadAboutPaper · X

RT @RTB_HRoss: Creation Care: Artificial lights at night shown to generate oxidative stress & impair photosynthesis in Red Sea corals. http…

Jan 25, 2020 · 1 share · 3,405 followers View post →
Hugh Ross
@RTB_HRoss · X

Creation Care: Artificial lights at night shown to generate oxidative stress & impair photosynthesis in Red Sea corals. https://t.co/nXZjSq88gK

Jan 21, 2020 · 5 likes · 1 share · 24,129 followers View post →
MASTS Biogeochemistry Forum
@MBFmasts · X

Red Sea corals under Artificial Light Pollution at Night (ALAN) undergo oxidative stress and photosynthetic impairment https://t.co/keXjnPB9EG @GlobalChangeBio

Nov 19, 2019 · 985 followers View post →
Climate Change
@Kings_Cambridge · X

Red Sea corals under Artificial Light Pollution at Night (ALAN) undergo oxidative stress and photosynthetic impairment https://t.co/XG9Pi1mUN9 #climatechange

Nov 6, 2019 · 954 followers View post →
MASTS Biogeochemistry Forum
@MBFmasts · X

Red Sea corals under Artificial Light Pollution at Night (ALAN) undergo oxidative stress and photosynthetic impairment https://t.co/2XEe9X7xM2 @GlobalChangeBio

Sep 26, 2019 · 985 followers View post →
Stuart Humphries
@lifeaquatic · X

RT @GlobalChangeBio: OPEN ACCESS Red Sea corals under Artificial Light Pollution at Night (ALAN) undergo oxidative stress and photosyntheti…

Sep 14, 2019 · 2 shares · 758 followers View post →
David J Suggett
@DavidJSuggett · X

RT @GlobalChangeBio: OPEN ACCESS Red Sea corals under Artificial Light Pollution at Night (ALAN) undergo oxidative stress and photosyntheti…

Sep 14, 2019 · 2 shares · 4,109 followers View post →
Global Change Biology
@GlobalChangeBio · X

OPEN ACCESS Red Sea corals under Artificial Light Pollution at Night (ALAN) undergo oxidative stress and photosynthetic impairment

Sep 13, 2019 · 11 likes · 2 shares · 18,474 followers View post →
Coral Morphologic
@CoralMorph · X

Red Sea corals under Artificial Light Pollution at Night (ALAN) undergo oxidative stress and photosynthetic impairment https://t.co/9Q0Vrvp4jG

Sep 12, 2019 · 3 likes · 1 share · 12,000 followers View post →
Climate Change
@Kings_Cambridge · X

Red Sea corals under Artificial Light Pollution at Night (ALAN) undergo oxidative stress and photosynthetic impairment https://t.co/XG9Pi1EwbJ #climatechange

Sep 12, 2019 · 954 followers View post →
Jake P. Baquiran
@bokterium · X

RT @levy_lab: Red Sea corals under Artificial Light Pollution at Night (ALAN) undergo oxidative stress and photosynthetic impairment https:…

Sep 12, 2019 · 1 share · 730 followers View post →
Levy Coral Lab
@levy_lab · X

Red Sea corals under Artificial Light Pollution at Night (ALAN) undergo oxidative stress and photosynthetic impairment https://t.co/j2hc9ZU3l6

Sep 12, 2019 · 5 likes · 1 share · 839 followers View post →