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Guilherme O. Longo @gui_o_longo

Professor e pesquisador de ecologia marinha @ufrnbr | Marine ecology professor and researcher @ufrnbr | PI @MarineEcoBR | he/him |#vaitercienciasim

Joined June 2019
  • Tweets 632
  • Following 854
  • Followers 850
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Guilherme O. Longo@gui_o_longo
8 Jul 2020
Tem ciência além COVID19, E MUITA! Ao longo deste #dianacionaldaciencia, vou compartilhando algumas imagens de #CientistaTrabalhando até debaixo d'água 👇porque #vaitercienciasim
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Miguel Mies@miguel_mies
2 Jul 2025
Hi everyone, New book chapter out link.springer.com/chapter/10…. It is perhaps the most comprehensive multidisciplinary compendium on Brazilian reefs that formally defines the four geomorphological typologies of reefs in Brazil. @gui_o_longo @AZGuth @sotobanha
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Miguel Mies@miguel_mies
17 Apr 2025
New paper out at Biodiversity and Conservation showing that coral restoration is not very feasible in teh Southwestern Atlantic. Few candidate species and sites, and relevant ethical implications. link.springer.com/article/10… @gui_o_longo
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Edson Vieira@edsonvfmar
31 Mar 2025
Some #corals may resist to extreme #thermal events in #marginalreefs. This seems to be the case of Montastraea cavernosa in a Southwestern Atlantic reef along 2013-2019. Check it in a recent paper at MERE with @gui_o_longo @MarineEcoBR @peldiloc 👇 doi.org/10.1016/j.marenvres.…
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Edson Vieira@edsonvfmar
25 Mar 2025
🌊🌡️🪸 Check our recent paper on @CommsEarth showing how severe was the 2020 #marineheatwave in Southwestern Atlantic and its unprecedented #coralbleaching effects! A collab with @rrrocean and @gui_o_longo @MarineEcoBR 👇 nature.com/articles/s43247-0…

The severe 2020 coral bleaching event in the tropical Atlantic linked to marine heatwaves

Communications Earth & Environment - Marine heatwaves in the tropical Atlantic have increased in frequency and intensity since records began and led to the largest coral bleaching event...

nature.com
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Marine Ecology Lab UFRN | Brazil@MarineEcoBR
11 Dec 2024
🚨New paper from Thayna Mello´s PhD @PPGECOUFRN is out finding sewage, nutrient enrichment & microplastics impacting reefs—even in no-take zones of Fernando de Noronha🇧🇷Local actions including sewage treatment are critical!💩🚫🪸🐟👇sciencedirect.com/science/ar… @CNPq_Oficial
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Marine Ecology Lab UFRN | Brazil@MarineEcoBR
26 Aug 2024
🚨Our new historical ecology paper shows declines in major reef-building corals over the past 150 years in Brazil. 🪸😔Not great news, but this is critical for setting conservation and restoration targets🇧🇷Colab with @BenderMarineLab Led by @CFogliarini 💪sciencedirect.com/science/ar…
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Marine Ecology Lab UFRN | Brazil@MarineEcoBR
16 Aug 2024
🚨Here is our new international colab on ocean temperature variation! 🌊🌡️Check it out @PNASNexus with great team! 💪Ocean weather, biological rates, and unexplained global ecological patterns academic.oup.com/pnasnexus/a… #brazilonthemap 🇧🇷

Ocean weather, biological rates, and unexplained global ecological patterns

Abstract. As on land, oceans exhibit high temporal and spatial temperature variation. This “ocean weather” contributes to the physiological and ecological

academic.oup.com
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Marine Ecology Lab UFRN | Brazil@MarineEcoBR
3 Jul 2024
Our star Carol Pacheco is in Italy 🇮🇹 🤌 for the @Ecrs2024 showing her work as a PhD student @PPGECOUFRN 🇧🇷💪 If you are at #ECRS2024 go find her to know more about how corals deal with a 5°C temperature fluctuation in Brazil! 🔥😲 Have fun, Carol! 🙌😊
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Marine Ecology Lab UFRN | Brazil@MarineEcoBR
24 Jun 2024
🚨 Corals and macroalgae have a longlasting love-hate story 💘 New paper from @InagakiKelly PhD @PPGECOUFRN with @gui_o_longo unravels global patterns and future directions to understand these interactions in a changing world 🌎 Check it out 👇 doi.org/10.1007/s00338-024-0…

Revisiting 20 years of coral–algal interactions: global patterns and knowledge gaps

Coral Reefs - Coral–algal interactions are pivotal in reef ecosystems globally as they can scale up ecosystem levels and lead to dominance shifts. In this study, we conducted a systematic...

link.springer.com
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Marine Ecology Lab UFRN | Brazil@MarineEcoBR
15 May 2024
🚨 Interesting observation coming out from @acmgrillo PhD @PPGECOUFRN showing that corals 🪸 can release larvae when in contact competition with zoanthids!😲 It happened in one of her experiments (link🧶), showing the power of observation!💪Check it out👇 link.springer.com/article/10…

Physical contact stress can trigger larval release in the brooding coral Siderastrea stellata

Marine Biodiversity - Abiotic and biotic stressors are known to trigger reproductive activities in several aquatic organisms. In reef environments, physical contact as a response to competition for...

link.springer.com
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Marine Ecology Lab UFRN | Brazil@MarineEcoBR
2 May 2024
🚨 Want to know more about shallow water SW Atlantic corals?🪸 Check out the first paper from @Jesbleuel PhD @PPGECOUFRN identifying coral diversity centers, and discussing taxonomic and functional diversity! Great collab with @BenderMarineLab 💪🤿🤓👇 frontiersin.org/articles/10.…

Frontiers | Taxonomic and functional diversity of zooxanthellate corals and hydrocorals in Southw...

The Southwestern Atlantic (SWA) harbors a relatively species poor but highly endemic coral assemblage due to historical processes, environmental and ecologic...

frontiersin.org
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🚨Notícia triste, mas um alerta importantíssimo trazido pela @SoniaBridi no @showdavida de hoje 📺 A perda de corais 🪸 é silenciosa, mas está ocorrendo diante dos nossos olhos. Não só na Austrália ou no Caribe, mas no nordeste do Brasil 🇧🇷👇
Fantástico
@showdavida
22 Apr 2024
A morte de corais significa problemas para a pesca, para o turismo e riscos maiores de tempestade nas áreas costeiras. Os recordes de calor estão tendo efeito devastador nos mares: g1.globo.com/fantastico/noti… #Fantástico
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Marine Ecology Lab UFRN | Brazil@MarineEcoBR
16 Apr 2024
🚨@MartelloMel MSc paper @PPGECOUFRN is out @consbiog showing that 12 SW Atlantic corals 🪸 will change their occurrence under warming 🔥 with major declines in the tropics and tropicalization southwards😟With @grazia_pennino @Jesbleuel @gui_o_longo #OA👇onlinelibrary.wiley.com/doi/…

Projected climate‐driven shifts in coral distribution indicate tropicalisation of Southwestern...

Aim Predicting and acting on the future of ecosystems requires understanding species distribution shifts due to climate change. We investigated which corals are more likely to shift their distribut...

onlinelibrary.wiley.com
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Marine Ecology Lab UFRN | Brazil@MarineEcoBR
9 Mar 2024
🎉Congrats Dr. @InagakiKelly for your awesome PhD defense on coral-algal-heebivore interactions 🪸🐟 @PPGECOUFRN supported by @CAPES_Oficial and @iserrapilheira 👏 we are super proud of you and your science!👏 You rock! Cool papers coming out soon 👀🇧🇷💪 #ciencianeles
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Marine Ecology Lab UFRN | Brazil@MarineEcoBR
1 Mar 2024
Congrats @coralpacheco_ for the amazing MSc defense @PPGECOUFRN 🥳🎉 Great experimental effort on how corals from different habitats respond to thermal stress!🪸🔥supported by @CAPES_Oficial @iserrapilheira Now gear up for your PhD starting next week👏🤓🤿💪 #vaitercienciasim
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Alexandre C Siqueira@SiqueiraAleC
29 Feb 2024
Thrilled to soon be joining @EdithCowanUni as a Vice Chancellor's Research Fellow, focusing on reef fish macroecology 🐠🪸 This position includes a funded #PhD scholarship. Interested? All inquiries welcome. Please check out 👇 and reach out! 🎓 🔗: tinyurl.com/5c987c8t
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Marine Ecology Lab UFRN | Brazil@MarineEcoBR
24 Feb 2024
🎉Congrats Dr @Jesbleuel for your amazing PhD defense @PPGECOUFRN 👏🤓 we are super proud of you and all the science you've done and will do in the future! 🪸 Go for it! 💪Work supported by @CAPES_Oficial @iserrapilheira @Coral_Vivo 🤿🤓🥳 #vaitercienciasim #ciencianeles
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Marine Ecology Lab UFRN | Brazil@MarineEcoBR
30 Jan 2024
Bora para o @EncontroRecifal ? Dá uma olhada nesse post 👇para entender como a gente pode te dar uma forcinha pra chegar lá!🤓✈️Por quê? Porque a gente quer um #EREBRA tão diverso quanto os recifes! 🌊Participe e divulgue! #EREBRAcomLECOM
Encontro Recifal Brasileiro@EncontroRecifal
26 Jan 2024
🌊 Olha só que ação maravilhosa que o LECOM - UFRN / @deolhonoscorais estão lançando! 🤩 Dá uma olhada nos requisitos e como se canditar para poder ter seu transporte custeado por eles! 😍✈ 💙🧡💚 . #erebra #erebra2024 #encontrorecifal #encontrorecifalbr
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Bori@borinasredes
17 Jan 2024
Ao longo de seis décadas, a #pesca recifal diminuiu drasticamente as populações de #peixes da costa brasileira - capturando cada vez mais espécies. É o que mostra estudo divulgado nesta semana pela Bori: abori.com.br/ambiente/pesca-…

Pesca predatória no Brasil diminui populações de peixes de recifes

Em seis décadas, a pesca predatória no Brasil diminuiu drasticamente as populações de peixes de recifes de norte a sul do país.

abori.com.br
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🚨The first paper from @acmgrillo PhD @PPGECOUFRN & @jcu is out @SpringerCORE showing that macroalgae and zoanthids require physical contact🥊 to harm corals 🪸 in the SW Atlantic 🇧🇷! 🎶u can't touch this🔥🎶 Collab with @edsonvfmar 💪 Check it out 👇 link.springer.com/article/10…
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