Júlia Chaumel's Avatar

Júlia Chaumel

@juliachaumel.bsky.social

Postdoc at Harvard University in the Organismic & Evolutionary Biology Department, George Lauder's Lab. Exploring functional morphology in chondrichthyans, with a especial focus on rays, using biomaterials, engineering, 2D/3D imaging, and hydrodynamics.

49 Followers  |  38 Following  |  2 Posts  |  Joined: 11.01.2025  |  1.4422

Latest posts by juliachaumel.bsky.social on Bluesky

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Our new paper is out as OA! shorturl.at/BueUy

Tuna keels aren't just for hydrodynamics—they're mechanosensory! 🐟 They contain a modified lateral line, possibly adapted to detect stimuli in high-noise environments

@georgelauder.bsky.social @jackiew8.bsky.social + Dylan Wainwright + Connor White

28.01.2025 19:56 — 👍 14    🔁 6    💬 1    📌 0
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Scientists Finally Make Heads of Giant Stingray Tails The long structures seen in manta rays and their relatives function as an early warning system, rather than a defensive weapon.

My first story of the year featuring a puzzling appendage: the whip-like tail of manta rays. @juliachaumel.bsky.social and her colleague posit that these lengthy structures act like fine-tuned antennae, detecting danger before it's too late!

Latest for @nytimes.com: www.nytimes.com/2025/01/21/s...

22.01.2025 16:40 — 👍 2    🔁 1    💬 0    📌 0
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Excited to share our latest article with @georgelauder.bsky.social in @royalsociety.org! We describe how the whip-tail of cownose rays functions as a hydrodynamic antenna, detecting water movements along its length. shorturl.at/8kMM7

Happy to see it in @nytscience.bsky.social too! shorturl.at/n9w0s

22.01.2025 18:04 — 👍 14    🔁 4    💬 0    📌 1

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