This key phytoplankton species that fuels the food web is threatened by warming oceans, study finds
Summary
Scientists have found that Prochlorococcus, a key type of phytoplankton critical to marine life and climate regulation, is at risk due to rising ocean temperatures. New research predicts this microorganism's population could drop significantly in tropical oceans in the coming decades.Key Facts
- Prochlorococcus is the smallest and most common phytoplankton on Earth.
- It plays a crucial role in ocean ecosystems and climate regulation.
- New research suggests it will decrease by up to 50% in tropical oceans if waters become too warm.
- The study appeared in the journal Nature Microbiology.
- Tropical sea temperatures are already high and expected to rise further, exceeding 86 degrees Fahrenheit in the future.
- This decrease in Prochlorococcus could affect the marine food web and biodiversity.
- François Ribalet from the University of Washington led the study.
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