Life Sciences Commons^™

Effects Of Thermal Stress On Amount, Composition, And Antibacterial Properties Of Coral Mucus, Rachel M. Wright, Marie E. Strader, Heather M. Genuise, Mikhail Matz

Biological Sciences: Faculty Publications

Department of Ecology, Evolution, and Marine Biology, University of California, Santa Barbara, CA, United States of America ABSTRACT The surface mucus layer of reef-building corals supports feeding, sediment clearing, and protection from pathogenic invaders. As much as half of the fixed carbon supplied by the corals' photosynthetic symbionts is incorporated into expelled mucus. It is therefore reasonable to expect that coral bleaching (disruption of the coralfialgal symbiosis) would affect mucus production. Since coral mucus serves as an important nutrient source for the entire reef community, this could have substantial ecosystemwide consequences. In this study, we examined the effects of heat …