The invisible chemistry of ocean acidification is dissolving the foundations of marine life

Mollusks in Peril — How Climate Change and Ocean Acidification Endanger Coral Reefs and Mollusks · 56:12 · Video: Shell Museum · Watch at the source

In short: Watch as Mark Eakin from NOAA explains how rising carbon levels are fundamentally altering seawater chemistry. This video explores why mollusks and coral reefs are facing a structural crisis that threatens entire underwater ecosystems.

Ocean acidification occurs when the ocean absorbs excess carbon dioxide, leading to a chemical shift that makes it harder for calcifying organisms to build shells and skeletons. For mollusks and corals, this means their primary defense and structure are under constant threat from the very water they inhabit.

The presentation highlights the interconnectedness of these habitats, where the decline of reef-building corals directly impacts the biodiversity of surrounding species. It provides a scientific look at how human-driven climate change creates a cascading effect on marine biology.

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