Simon J. Brandl
banner
gobyone.bsky.social
Simon J. Brandl
@gobyone.bsky.social
Assistant Professor at UT Austin's Marine Science Institute | Fishes, functions, and marine ecosystems | he/his | Views are my own

www.fishandfunctions.com 🐡📉
Yes, @joey-squishfish.bsky.social – this is fossilized marine lint! 😁
June 10, 2025 at 1:34 PM
A detailed summary of our paper's results is provided below. This work was funded by a Branco Weiss Fellowship and the US National Science Foundation.

Photos by @jordancasey.bsky.social

www.eurekalert.org/news-release...
New research challenges long-held belief of coral reefs as oases in marine deserts
The popular notion that coral reefs are often surrounded by "deserts", devoid of nutrients and plankton, isn't true.
www.eurekalert.org
June 6, 2025 at 1:32 PM
Scientific semantics aside, why does this matter? It matters because reefs clearly depend much more on their surrounding oceans than commonly assumed. As we alter not just reefs themselves, but also broader dynamics like nutrients, currents, and plankton blooms, reefs will have to cope with both.
June 6, 2025 at 1:32 PM
Not really, because the oceans around reefs aren't deserts. Most reefs do not occur in conditions we would define as nutrient-poor. They thrive instead across a vast spectrum of oceanographic regimes, and 80% of reefs are surrounded by waters we would generally classify as meso- or eutrophic.
June 6, 2025 at 1:32 PM
Does that mean it's all wrong? Not quite, because coral reefs are indeed ridiculously productive. We compared net primary production across Earth's ecosystems and found that reefs outpace almost all other systems in their ability to produce biomass. They're absolute powerhouses. Dare I say, oases?
June 6, 2025 at 1:32 PM
First, Darwin never said nothing about reef productivity & nutrients. In fact, old Chucky D didn't have the basic oceanographic knowledge to arrive at the paradox conclusion. Instead, it arose after the first coral reef ecosystem metabolism studies in the 1950s and was misattributed in the 80s/90s
June 6, 2025 at 1:32 PM