#marinebiology

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@globalmuseum@mastodon.online · 1d ago
The Chambered Nautilus is one of the oldest surviving marine species on Earth, with a lineage that dates back more than 500 million years. Long before dinosaurs existed, these creatures were already drifting through ancient oceans, and remarkably, they have changed very little since then. Unlike octopuses or squids, the nautilus retains an external shell, divided into chambers that help control buoyancy. #Nautilus #DeepSea #MarineBiology #OceanScience #LivingFossil #OceanFacts #globalmuseum
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@hbrpgm@adalta.social · Apr 18, 2026

📺 https://peer.adalta.social/w/1J3SS4SkP6cHtm94898hF8 🔗 🇩🇪🇺🇸🇫🇷 🔗 ℹ️

La contamination des jeunes dauphins par des produits chimiques persistants soulève de graves préoccupations pour la santé des populations.

#science #marinelife #marinebiology #dolphins #marinemammals

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@hbrpgm@adalta.social · Apr 18, 2026

📺 https://peer.adalta.social/w/pP7Mu4Ahz2YVvx8b85Bims 🔗 🇩🇪🇺🇸🇫🇷 🔗 ℹ️

Emerging Evidence Highlights a Critical Threat to Dolphin Calf Health

#science #marinelife #marinebiology #dolphins #marinemammals

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Boosted by Greg Bell @ferrix@mastodon.online
@simonzerafa@infosec.exchange · Nov 26, 2025
A newly indetified marine eukaryote which seems to be a unique (potential ancient) branch of life 🙂 https://www.sciencealert.com/newly-discovered-organism-could-represent-a-whole-new-branch-in-the-tree-of-life #Biology #MarineBiology #Eukaryote #Mitochondria
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