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Reposted by Joana Filipa Fernandes

Global Change Biology @globalchangebio.bsky.social · 28/07/2026

RESEARCH ARTICLE These Boots Are Made for Walking: Sex‐Specific Physiological and Metabolomic Strategies Reflect Male‐Skewed Vulnerability to Ocean Warming in a Keystone Amphipod 🔗 buff.ly/FrPNkDA

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Reposted by Joana Filipa Fernandes

Diana Madeira, PhD @dianasmadeira.bsky.social · 03/08/2026

We have two #master #thesis #opportunities for 2026-2027 If interested, send an email to d.madeira@ua.pt

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Reposted by Joana Filipa Fernandes

Diana Madeira, PhD @dianasmadeira.bsky.social · 01/07/2026

Huge congrats on this milestone Dr Joana Fernandes @joanaff.bsky.social ! I am really proud of you and the hard work you did over the past 4 years! Impressive thesis! Much success in the future, you really deserve it 🥳👏

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Reposted by Joana Filipa Fernandes

Diana Madeira, PhD @dianasmadeira.bsky.social · 09/07/2026

Thanks to our great speakers in the session of Sex-specific biology @sebiology.bsky.social And congrats to our ECR for their presentations on #thermal #physiology - Joana, Bianca and Madalena! 💪 We had a great time in #Florence! #SEBConference

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Reposted by Joana Filipa Fernandes

SEBiology @sebiology.bsky.social · 13/07/2026

What a week 🥳 The SEB Annual Conference 2026 in Florence brought together our amazing community to celebrate science, collaboration and discovery. Thank you to everyone who joined us and helped make #SEBconference such a memorable event. Relive the highlights: www.sebiology.org/resource/rel...

sebiology.org

Relive the Highlights of the SEB Annual Conference 2026 in Florence

The SEB Annual Conference 2026 has come to a close, and what an incredible week it has been!

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Reposted by Joana Filipa Fernandes

EuroMarine OYSTER @em-oyster.bsky.social · 08/06/2026

Our team at OYSTER wakes up for the ocean every day. We're early-career scientists diving into coastal waters, tracking changes in the open ocean, and finding solutions. Happy World Ocean Day! 🌊

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Joana Filipa Fernandes @joanaff.bsky.social · 08/06/2026

🌡️ How do males & females respond to ocean warming? 🌡️ In a keystone amphipod, females show higher thermal tolerance, while males exhibited reduced plasticity under heat stress.🦐 Warming may skew sex ratios, threatening population stability.⚠️ 🌊 🔗 doi.org/10.1111/gcb.... @globalchangebio.bsky.social

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Reposted by Joana Filipa Fernandes

Diana Madeira, PhD @dianasmadeira.bsky.social · 06/06/2026

Extremely proud of this work, led by #PhD student @joanaff.bsky.social ! Sex matters under #ocean #warming 🌊 In amphipods, females outperform males in heat tolerance & metabolic plasticity. Warming may skew sex ratios toward females. New in @globalchangebio.bsky.social🌍 doi.org/10.1111/gcb....

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Reposted by Joana Filipa Fernandes

EuroMarine OYSTER @em-oyster.bsky.social · 20/02/2026

We’re excited to welcome new members to OYSTER in 2026! 🌊 Ingrid Cardenas works on estimating blue carbon stocks in marshes & mangroves using remote sensing, field data, and modelling. Great to have you on the team, Ingrid 👏

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Reposted by Joana Filipa Fernandes

Diana Madeira, PhD @dianasmadeira.bsky.social · 20/02/2026

New paper! We show that in situ responses of the common goby to #seasonal change vary even across small-scale #latitudinal gradients. Southern #populations exhibit higher vulnerability than their northern counterparts, a pattern driven by reduced metabolic plasticity and increased #cellular damage.

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Reposted by Joana Filipa Fernandes

PLOS Biology @plosbiology.org · 06/11/2025

Oxygen limitation is considered a key mechanism of #ThermalTolerance. @dianasmadeira.bsky.social explores how a @plosbiology.org study challenges this idea, showing minimal protective effects of O2 supersaturation in heat-stressed #aquatic #ectotherms 🧪 Paper: plos.io/43hzMQa Primer: plos.io/3XeUtbS

The effects of temperature on organismal performance are depicted using thermal performance curves, where performance is greatest at the optimal temperature and starts to decrease toward cooler or warmer temperatures, reflecting the thermal window (tolerable range of temperatures) of the species. Briefly, the Oxygen and Capacity Limited Thermal Tolerance hypothesis proposes that oxygen limitation explains the performance decline at high temperatures and sets the first boundary for thermal limits across ectotherms. This is due to a mismatch between the oxygen demand of the organism and the capacity of the cardiorespiratory system to supply oxygen to tissues when the organism is under warming. This concept is central to predict species responses to warming. As oxygen supersaturation in water has been shown to alleviate oxygen supply limitations by increasing maximum rates of oxygen transport in blood, Raby and colleagues (2025) tested the effects of oxygen supersaturation on thermal tolerance across 14 aquatic species. The authors found that it had negligible effects on upper thermal limits, challenging the oxygen limitation hypothesis as a universal mechanism underpinning thermal tolerance of aquatic ectotherms. The authors highlight that oxygen supersaturation in water, a naturally occurring phenomenon in shallow waters, may not protect aquatic species from the effects of extreme heat.

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Reposted by Joana Filipa Fernandes

PLOS Biology @plosbiology.org · 06/11/2025

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EuroMarine OYSTER @em-oyster.bsky.social · 25/11/2025

📣 OYSTER EuroMarine – Call for New Members 📣 ⌛ Call is open! Deadline: 19 December 2025 ⌛ More information here: euromarinenetwork.eu/news/oyster-... @euromarine.bsky.social #EuroMarine #OYSTER #EarlyCareerResearchers #MarineScience #ECRNetwork #OceanCommunity

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Reposted by Joana Filipa Fernandes

EuroMarine OYSTER @em-oyster.bsky.social · 27/06/2025

📢 Are you a #marine #ECR? Join us in the Pre-Event of EMBS in Bodø! Details👇 📅 Date: 5th July 2025 🕘 Time: 11AM to 7PM CET 📍Location: Room: Oscar sund 2, building: Noatun Universitetsalléen 11, 8026 Bodø, Norway 🎟️ Registration: lnkd.in/eERnK686 Please register before the 2nd of July!

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Reposted by Joana Filipa Fernandes

Diana Madeira, PhD @dianasmadeira.bsky.social · 21/06/2025

New #paper, in collaboration with UQAR, shows that the Northern #shrimp displays striking location-specific #phospholipidome responses to warming & acidification across the Northwest #Atlantic @pierocalosi.bsky.social @joanaff.bsky.social doi.org/10.1016/j.en...

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EuroMarine OYSTER @em-oyster.bsky.social · 10/06/2025

📢 Are you an Early Career in Marine Science? Share your experience! 🌊 Take our ECS network contribution survey 👇 www.surveymonkey.com/r/ECNetworks #MarineScience #ECR #OYSTER #EuroMarine

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EuroMarine OYSTER @em-oyster.bsky.social · 08/04/2025

🚨 THREAD ALERT 🚨 📢 Are you ready for our weekly #job thread 🌊⁉️ We come with several #PhD #PostDoc and other #JobOpportunities for #EarlyCareer marine scientist 🤿👩‍🔬👨‍💻 If you know of any other opportunities, comment below 👇 or DM us 💬

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EuroMarine OYSTER @em-oyster.bsky.social · 31/03/2025

We're excited to welcome you to our BlueSky community! #OYSTER (Orienting Young Scientists of EuroMarine) is a network by and for Early Career Researchers (ECRs) in marine science aimed to support each other, share opportunities, and work for a more inclusive and empowering future ocean research 🌊

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Reposted by Joana Filipa Fernandes

Nature Human Behaviour @nathumbehav.nature.com · 24/02/2025

This Correspondence proposes a guideline for academic institutions to better support international Early Career Researchers (ECRs) adapting to a new environment. @m-lopezacosta.bsky.social @odeigg.bsky.social @cgalobart.bsky.social www.nature.com/articles/s41...

nature.com

How institutions can better support international early-career researchers - Nature Human Behaviour

Nature Human Behaviour - How institutions can better support international early-career researchers

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