Coral reefs
From Loss to Recovery to Resilience
by Lurline Wailana McGregorIn 2018, Hurricane Walaka circumvented the Hawaiian Islands before circling back to pass directly over Kānemilohaʻi, also known as the French Frigate Shoals, an atoll 550 miles northwest of Honolulu. It washed away East Island, an 11-acre ...
The Ocean is Feeling the Heat
by Lonny LippsettA fever is rising in the ocean. Our rampant burning of fossil fuels has produced a heat-trapping blanket of carbon dioxide (CO2) in the atmosphere that has warmed the Earth. But the situation would be much worse without ...
Carbon dioxide measurements on the Oʻahu Coast
by Lucie Knor Aloha! My name is Lucie Knor and I am part of the longest-running time series project on carbon dioxide (CO2) in the coastal ocean. It is located right here in Hawaiʻi. There are currently four buoys installed ...
What can seascape-scale vegetation patterns on coral reefs tell us about reef health?
Research Projects 2020-2022 PRINCIPAL INVESTIGATOR: Elizabeth Madin Graduate Fellow: Zackery Rago Coral reefs worldwide are threatened by a variety of human impacts. Fishing is among the most pressing threats to reefs, because it occurs on most reef systems and alters the ...
Land-based pollutants on Hawaiian reefs
Research Projects 2020-2022 PRINCIPAL INVESTIGATOR: Megan Donahue Co-INVESTIGATORS: Kim Falinski Graduate Fellow: Honour Booth This research will examine land-based pollutants, such as metals and persistent organic pollutants (e.g., PCBs), in coastal ecosystems in Hawaiʻi. Ongoing habitat degradation and coastal development, along with ...
Podcast #11: DNA Detection
Dr. Brian Bowen, Cassie Lyons, and Mykle Hoban capitalize on a new technique of using free-floating environmental DNA sampled from above coral reefs to monitor their health based on the species present. Read more about their project here ...
Podcast #10: Metallic Phish
Dr. Megan Donahue and Eileen Nalley look for traces of land-based, metallic pollutants in tissues of commonly eaten reef fishes and the mechanisms involved in their transport from land to fishes. Read more about their project here ...
Podcast #9: Mesophotic Mapping
Dr. Rob Toonen and Evan Barba explore sediment distribution across the sensitive ecosystems of the mesophotic zone and its connection to land use management decisions. Read more about their project here ...
Podcast #7: Growing Coral
Dr. Peter Marko and Claire Lewis are determining the optimal conditions for growth of the coral Pavona variens to aid in restoration efforts of Hawaiian coral reefs. Read more about their project here ...
Super corals in Kāneʻohe Bay provide hope for survival of coral reefs around the globe
May 16, 2019 (Honolulu, HI) – A journal article published this week by researchers at the University of Hawai‘i at Mānoa’s School of Ocean and Earth Science and Technology concluded that naturally occurring super corals in Kāne‘ohe Bay, O‘ahu are ...
