Florence McAlary on Coralline Algae studies at the UW Friday Harbor Labs:
The eye catches a splash of vibrant pink encrusting a tide pool rock, perhaps attended by whelks or a black katy chiton. The vibrant pink is most likely a coralline alga. With branching tufts or a rugged, rock-conforming surface of calcareous encased cells, the colorful attribute of corallines underscores their significance to the marine community. Coralline algae are known world wide for their role in cementing reefs and providing critical habitat for the settlement and metamorphosis of numerous larval marine invertebrates including abalone. In the San Juan Islands, researchers at the Friday Harbor Laboratories delve into the mysteries and biology of this fascinating but little-understood group.
The July issue of FHL Tide Bites details the coralline algae research of one young FHL scientist Rebecca Guenther. Rebecca initially came to FHL as an Adopt-a-Student scholarship recipient in the Marine Algae course. She fell in love with corallines and the opportunities that the Labs offered. She returned to FHL after the algology course, as do many scientists and students, to continue her studies as a Ph.D. candidate. Rebecca’s doctoral research takes advantage of the outstanding Ocean Acidification facility on campus and focuses on the calcification response of intertidal corallines to varying pH and temperature. Continue Reading