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The Impact Of Sea Surface Temperature On Outbreaks Of Acanthaster Planci On The Great Barrier Reef, Laura A. Grossman
The Impact Of Sea Surface Temperature On Outbreaks Of Acanthaster Planci On The Great Barrier Reef, Laura A. Grossman
Scripps Senior Theses
The causes of increasing outbreaks of Acanthaster planci on the Great Barrier Reef have been a point of hot debate in recent years. It is unknown whether the increased success is due to nutrient runoff, salinity levels, or a decrease in predation, among other possibilities. In this paper I argue that the primary influence on outbreak status is sea surface temperature. From existing literature, I demonstrate that sea surface temperature in the Great Barrier Reef has increased by 0.4°C per year over the past three decades. I attempt to tie this increase with an increase in frequency of A. planci …