Ignasi Catalán (IMEDEA-MARES)'s Avatar

Ignasi Catalán (IMEDEA-MARES)

@icatalanscience

-Research Scientist at IMEDEA (CSIC-UIB) -Fisheries Oceanography -Living in Mallorca -Parallel profile for non-science stuff @icatalanpolitics

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11.03.2025
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Latest posts by Ignasi Catalán (IMEDEA-MARES) @icatalanscience

It depends. MPAs may be very beneficial in some areas, or not, depending on the pressure level before and after, the MPA characteristics, the status of the fished populations, your measure of what is "beneficial", your practical concept of biodiversity...

22.10.2025 18:12 👍 1 🔁 0 💬 0 📌 0
Close-up of a pile of small pelagic fish with a call for papers on changes in forage communities by the Canadian Journal of Fisheries and Aquatic Sciences.

Close-up of a pile of small pelagic fish with a call for papers on changes in forage communities by the Canadian Journal of Fisheries and Aquatic Sciences.

Small pelagic fish make up more than 30% of the global fisheries catch. A new collection in @cjfas.bsky.social explores their role in food webs, ecosystems, and sustainable management. Submit your research ▶️ buff.ly/01yih9h

#AcademicSky #SciComm 🧪 #AcWri #PHDSky #OpenScience

22.08.2025 12:44 👍 2 🔁 2 💬 0 📌 0

Does this modernization include climate change-related data? Or is your President tuning what has to be modernized?

24.08.2025 08:15 👍 0 🔁 0 💬 0 📌 0

First, this is not true. Many artisanal fisheries have little bycatch. Second, being vegan is a luxury for the rich. Obtaining the necessary nutrients for many coastal communities depends critically on eating fish. Third, improving fishing practices has proven to reduce bycatch.

22.08.2025 09:57 👍 0 🔁 0 💬 0 📌 0

I mean...we know we (don't) know this for literally over a century.

07.06.2025 17:59 👍 0 🔁 0 💬 0 📌 0

If only countries would stop fishing in waters that aren’t theirs...

07.06.2025 17:54 👍 0 🔁 0 💬 0 📌 0
Preview
Herring spawned poleward following fishery-induced collective memory loss - Nature A critically low abundance of older herring due to age-selective fisheries resulted in an approximately 800-km poleward shift in main spawning.

Nature research paper: Herring spawned poleward following fishery-induced collective memory loss

https://go.nature.com/4jLJ2C4

09.05.2025 09:38 👍 34 🔁 9 💬 0 📌 1

Again the fallacy of the 2048 collapse? Come on, that has already proved wrong

08.05.2025 09:10 👍 3 🔁 0 💬 0 📌 0

For the sustainability of the Balearic Islands, go for a #6dayairport !!!. Only by reducing the total human pressure we'll make a noticeable difference.

06.05.2025 16:46 👍 0 🔁 0 💬 0 📌 0

Digital oceans=OK. Digital twin=please stop using this term. Everybody's got nuts. That does NOT and will NEVER exist for a complex system such as the ocean.

29.04.2025 19:05 👍 0 🔁 0 💬 0 📌 0

I can only think of one effective solution for the excess tourism in Mallorca. Close the airstrip one day in the week (and all nights). Full stop. And then, wait and see. Any politician brave enough out there?

25.04.2025 07:52 👍 1 🔁 0 💬 0 📌 0
Post image

Vertical energy seascapes and diving behavior modulate metabolic scope in a pelagic predator royalsocietypublishing.org/doi/10.1098/... | #ProcB #Behaviour #Ecology

21.04.2025 12:27 👍 2 🔁 2 💬 1 📌 0
Preview
Trump cuts would cripple NOAA’s wide-ranging science partnerships The agency's cooperative institutes study everything from salmon stocks to tropical cyclones.

The Trump admin aims to zero out funding for NOAA’s 16 cooperative institutes, which study everything from extreme weather to fisheries to toxic algae. I spent last week talking with folks about the losses — & potential threats — to society if these institutes close. www.eenews.net/articles/tru...

21.04.2025 13:36 👍 69 🔁 50 💬 1 📌 4