Gerardo Zardi

Gerardo Zardi

@gerardozardi.bsky.social

Marine ecologist, CO-PI of BioNept @bionept.bsky.social working at Lille University (France) and Rhodes University (South Africa)

394 Followers 275 Following 25 Posts Joined Nov 2024
19 hours ago
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A special moment for BioNept today as @lorenzocozzolino.bsky.social moves on after 8 years with the group!
Thanks for the dedication, curiosity, and many hours of research and fieldwork. 🌊πŸͺ¨
Excited to see what comes next! πŸš€
@univlille.bsky.social @katynicastro.bsky.social @gerardozardi.bsky.social

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2 months ago
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BioNept Intertidal Moroccan Tour 2026 🌊πŸ¦ͺπŸ‡²πŸ‡¦
Back to work on intertidal rocky shores along this stunning stretch of coast. πŸŒŠπŸ¦€πŸ¦ͺ
#Morocco #Intertidal #Biodiversity
@katynicastro.bsky.social @gerardozardi.bsky.social @univlille.bsky.social

6 2 0 0
2 months ago
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Essaouira, Morocco β€” here we go again πŸŒŠπŸ‡²πŸ‡¦
After heavy rain, clay-rich, iron-bearing soils from inland wash into the sea, turning coastal waters red.
Land and ocean, tightly linked.

#Essaouira #Morocco @univlille.bsky.social #biodiversity @gerardozardi.bsky.social @katynicastro.bsky.social

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2 months ago
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2026 make it or break it!
Exciting science ahead!
#biodiversity #nature #happy2026 #happynewyear

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2 months ago

​More than just a shell!
​Our new research shows these #mussel #holobionts are actually net #COβ‚‚ sinks. A game-changer for how we view species interactions in the coastal systems!
​#BlueCarbon @univlille.bsky.social@gerardozardi.bsky.social @royalsocietypublishing.org @gerardozardi.bsky.social

6 2 0 0
2 months ago
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πŸ“£ New paper!
#Intertidal mussels with cyanobacterial symbionts can act as net #COβ‚‚ sinks.
Species interactions shape coastal #carboncycle!

doi.org/10.1098/rsbl...

#Holobiont #ClimateChange
@univlille.bsky.social @katynicastro.bsky.social @gerardozardi.bsky.social @royalsocietypublishing.org

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3 months ago
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New research from #BiologyLetters: Intertidal mussel-symbiont associations act as COβ‚‚ sinks during daily emersion royalsocietypublishing.org/doi/10.1098/... | #Bioengneering #Ecology

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4 months ago
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Low tide geometry 🌊✨
Mussel poles casting long shadows on the sand🌊
#biodiversity #musselsarecool #intertidal

9 1 0 0
4 months ago
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Great energy yesterday at the Marine Station of @univlille.bsky.social!
We were thrilled to welcome the Parlement des Jeunes pour l’Eau, in partnership with the Agence de l’Eau, for a hands-on look at how we study and monitor plastic pollution. πŸŒŠπŸ”¬
@katynicastro.bsky.social @gerardozardi.bsky.social

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4 months ago
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🌈 Stunning view from Lille University’s Marine Station (@univlille.bsky.social) at #Wimereux
this morning 🌊
#MarineScience #rainbow #biodiversity

13 3 0 0
5 months ago
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Wrapping up a great week of intertidal fieldwork β€” boots full of seawater, hands full of samples, and loggers full of data! 🌊πŸ¦ͺπŸ“Š

@katynicastro.bsky.social @lorenzocozzolino.bsky.social @gerardozardi.bsky.social @univlille.bsky.social #intertidal #fieldwork #biodiversity #climatechange

20 2 0 0
5 months ago
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Colourful intertidal biodiversity
🌊🌊🌊🌊🌊🌊🌊🌊🌊
#intertidal #biodiversity #marinelife

11 3 0 0
6 months ago

Excited to share my feature in @nature.com Where I Work series, on my research into microplastics and their effects on marine biodiversity ☣️🧬

Thanks to Josie Glausiusz for the great conversation, and to Gianmarco di Costanzo for capturing my work on the cold shores of Iceland πŸŒŠπŸ¦€πŸ“Έ

#Microplastics

6 1 0 0
6 months ago

πŸ“’Exciting news! BioNept PhD student Lorenzo Cozzolino (@univlille.bsky.social–LOG) is featured in Nature! 🌊
The interview highlights coastal fieldwork and the research we carry out on how microplastics impact marine #biodiversityπŸ¦€πŸ¦ͺ🦭🦞πŸͺΌ

@nature.com
@katynicastro.bsky.social @gerardozardi.bsky.social

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6 months ago
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πŸ“’ New paper out!
πŸŒŠπŸ¦€ Environmentally realistic #microplastic concentrations show limited effects on #behaviour & #physiology of green crab lineages

πŸ”— www.sciencedirect.com/science/arti...

@fplima.bsky.social @katynicastro.bsky.social @gerardozardi.bsky.social @univlille.bsky.social #pollution

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7 months ago
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So long, Cornwall… until next tide! 🌊
Still home to some of the most beautiful rocky shores.
πŸŒŠπŸŒŠπŸŒŠπŸŒŠπŸŒŠπŸ¦€πŸ¦€πŸ¦ͺπŸ¦ͺπŸ¦ͺ🐟🐟
#intertidal #biodiversity @bionept.bsky.social @katynicastro.bsky.social
#musselsarecool #mussels

9 1 0 0
7 months ago
Preview
Hidden reef discovered off UK coast stuns Attenborough film crew Discovered by chance during a David Attenborough documentary, a vibrant coral reef off Plymouth’s coast is now at the heart of a race to protect one of the UK’s rarest marine habitats

Great to see @bd-stew.bsky.social at @thembauk.bsky.social with film makers & PicSea map an IUCN Red List Vulnerable species, Eunicella verrucosa, in SW England.

www.plymouthherald.co.uk/news/plymout...

www.marlin.ac.uk/species/deta...

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7 months ago
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Cornish kelp holfasts
🌊🌊🌊🌊🌊🌊🌊🌊🌊🌊
@bionept.bsky.social @katynicastro.bsky.social #biodiversity #Cornwall #jamfirst 😊 #marinelife #kelp

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7 months ago

Hi! Just a short survey in Cornwall this time, looking at mussels and their endolithic symbionts β€” for the rest, I trust the mighty @marclim-uk.bsky.social survey😎
No Wales stop this round, sadlyπŸ˜”but would love to visit Swansea and the Gower shores another time. Thanks so much for the kind invite!

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7 months ago
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Sometimes the smallest details steal the show πŸ¦¦πŸ”πŸš

#limpets #biodiversity @katynicastro.bsky.social @bionept.bsky.social #art #intertidal

13 3 1 1
7 months ago
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Step 1: assess the goods 🧐
Step 2: execute the plan πŸ•ŠοΈπŸ½οΈ

πŸ•ŠοΈπŸ°πŸŒŠπŸ•ŠοΈπŸ°πŸŒŠπŸ•ŠοΈπŸ°πŸŒŠ
#Cornwall #biodiversity #seagulls @bionept.bsky.social @katynicastro.bsky.social #marinelife #birds

4 1 1 0
7 months ago
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Hanging on with style.
Cornwall’s intertidal crewβ€”mussels, limpets, and fucoids
🌊🌊🌊🌊🌊🌊🌊🌊🌊🌊
@marclim-uk.bsky.social @katynicastro.bsky.social @bionept.bsky.social #intertidal #biodiversity #marinelife #fieldwork

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7 months ago
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Heading from #France to #England for another intertidal survey in #Cornwall πŸ‡«πŸ‡·βž‘οΈπŸ‡¬πŸ‡§
On the ferry nowβ€”Cap Gris-Nez and Cap Blanc-Nez in the rearview, rocky shores ahead! 🌊πŸͺΈπŸš
#Fieldwork #Intertidal #MarineEcology @univlille.bsky.social @katynicastro.bsky.social @gerardozardi.bsky.social

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7 months ago
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Beautiful, this truly looks like it belongs on canvas. It should be a painting! #art #intertidal

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7 months ago

Sure, will do β€” and I’ve got a few other locations along the Moroccan coast too! πŸ‡²πŸ‡¦
@katynicastro.bsky.social @bionept.bsky.social

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7 months ago
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So long from the Moroccan intertidal πŸ‡²πŸ‡¦ β€” heading back to France πŸ‡«πŸ‡·
Last snapshot: three tide pools side by side β€” perfect little replicates.

#Intertidal #Morocco #Fieldwork @gerardozardi.bsky.social @katynicastro.bsky.social @univlille.bsky.social #biodiversity

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8 months ago

Sidi Kaouki β€” indeed stunning. It also reminded me of South Africa. Planning to come back in winter if anyone wants more official data beyond just photos.

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8 months ago

Definitely harvested for food.
P. rustica I think 😊

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