Do fish graze the way for coral recovery?

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Fish clear space for corals to grow in small scale experiments. But does fish grazing cause reefs to recover faster? A new study says no.

Climate change makes kelp less nutritious

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For Southern California reefs and beaches, giant kelp fuels the food web and creates an environment in which biodiversity booms. But the nutritional quality of kelp is lower than it once was, a new study from the Santa Barbara Coastal LTER shows. The culprit? Climate change and warming ocean water, coauthors Dr. Heili Lowman and Kyle Emery find.

In “The Conversation”: Climate change is already disrupting US forests and coasts

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  Scientists have been consistently documenting environmental changes at research sites like this one in the Cascade Mountains for decades. US Forest Service Michael Paul Nelson, Oregon State University and Peter Mark Groffman, CUNY Graduate Center Record-breaking heat waves and drought have left West Coast rivers lethally hot for salmon, literally cooked millions of mussels… Read more »

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