Summary:
- The article discusses a study that investigated the impact of climate change on the distribution and abundance of marine phytoplankton, which are microscopic algae that form the base of the marine food web.
- The researchers used a combination of satellite data, in-situ observations, and climate models to analyze changes in phytoplankton biomass and community composition over the past two decades.
- The study found that climate change has led to a global decline in phytoplankton biomass, with the largest decreases occurring in the tropics and subtropics, which could have significant implications for marine ecosystems and the global carbon cycle.