Oceanographer Lauren Toth publishes lesson plan to teach how climate influences coral growth

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Lauren Toth recently collaborated with Phil Gravinese at Mote Marine Laboratory and Rich Aronson from Florida Institute of Technology to develop a lesson plan about how climate and oceanography influence the long-term growth of coral reefs. The lesson is to be used for high school students and undergraduates in biology, marine biology, environmental chemistry, and oceanography courses. The lesson is part of the outreach component of an NSF grant the authors received to study the effects of climate and oceanographic processes on reefs in Pacific Panama. In this lesson, students will: 1) characterize the species composition and condition of coral reefs from different time periods in the past using cores that reveal reef architecture, 2) calculate the rate of calcium carbonate accretion (production) of the reefs during those past time intervals, and 3) reconstruct trends in past climatic conditions using a mock data set. The use of this lesson can help students better understand the influences that affect the growth of coral reefs. Understanding these links is important for these fragile ecosystems since they support diverse wildlife, provide ecosystem services, and can help protect coastal communities. This lesson plan will also help develop students’ interest in the natural sciences to support future research efforts for these ecosystems.

Visit the site: https://tos.org/oceanography/article/digging-into-the-geologic-record-of-environmentally-driven-changes-in-coral-reef-development.