Coral reefs

Thumbnail image of yellow buoy floating in blue Hawaiian waters

Carbon dioxide measurements on the Oʻahu Coast

More CO2 in the air means more dissolved in the oceans. But how much and what its affects will be are matters of concern. Read this blog from one of our graduate fellows about her role in investigating CO2 in the waters around Oʻahu.
Google Earth image showing small round brown reefs with brighter rings around them

What can seascape-scale vegetation patterns on coral reefs tell us about reef health?

PI: Elizabeth Madin
Coral reefs worldwide are threatened by changing conditions yet are often remote and hard to monitor. This project will use drone-based imagery to explore how coral “halos” are linked to reef ecosystem health, and whether that health may change over time where protective measures are instituted.
A school of fish swim over a reef

Land-based pollutants on Hawaiian reefs

PI: Megan Donahue
Increased military, agricultural, and residential development contaminates surrounding watersheds that feed into critical coastal ecosystems. This work examines land-based pollutants, such as metals and persistant organics, in coastal ecosystems and reef fish to understand how the pollutants are distributed and transported, with an eye toward better land management decisions.