ArticleCommunications earth & environment2026
Macroalgal community transformation during successive marine heatwaves in southern California kelp forests.
Article in Communications earth & environment, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.
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The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.
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Abstract
Understanding the acute and longer-term effects of marine heatwaves on coastal ecosystems is critical for predicting their response to future warming. We used a 23-year time series that included two marine heatwaves (the 2014-2015 "warm blob" and 2018) to investigate their effects on understory macroalgae at nine rocky reefs with giant kelp forests in the Santa Barbara Channel monitored by the Santa Barbara Coastal Long Term Ecological Research program. We observed little change in macroalgal biomass or species richness in response to the heatwaves, but significant changes in community composition, including the loss of the dominant understory kelp
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