Pacific and Atlantic data from 2012–2018 indicate that U.S. coral reefs are in fair condition. Most themes did not meet their historical references, meaning they are moderately to very impacted. There are exceptions, but overall, the data suggest that reefs are vulnerable to further decline due to threats from ocean warming and acidification, coral disease, and fishing impacts. Download the document to learn more about U.S. Coral Reef condition.

The Department of the Interior Climate Science Centers (CSCs) and their managing organization, the National Climate Change and Wildlife Science Center at the U.S. Geological Survey, have chosen the emerging climate science field of Ecological Drought as a research focus area. This newsletter highlights the outcomes of a two-day workshop held in Honolulu, Hawaii as part of a series of meetings at each of the nation’s eight CSCs.

This technical document summarizes the methodology for the indicator calculations and scoring for coral reef status reports of the Pacific jurisdictions: American Samoa, Hawaiian Archipelago, Pacific Remote Islands, Guam, and Northern Mariana Islands.

Effective coral reef conservation cannot be accomplished without an informed and engaged public. The Hawaiian Islands coral status report is part of a larger effort to provide communities and decision-makers with information about managing and conserving coral reef ecosystems.

The Department of the Interior Climate Science Centers (CSCs) and their managing organization, the National Climate Change and Wildlife Science Center at the U.S. Geological Survey, have chosen the emerging climate science field of Ecological Drought as a research focus area. This newsletter highlights the outcomes of a two-day workshop held in Honolulu, Hawai'i as part of a series of meetings at each of the nation’s eight CSCs.

The National Park Services' World War II Valor in the Pacific National Monument features the USS Arizona Memorial in Pearl Harbor, Oahu, Hawaii. This poster, intended for visitor and school audiences alike, presents a side of the historic Memorial often overlooked: the artificial reef that the submerged wreck has become. Five aspects of this natural ecosystem are described.

The Pacific Island Network (PACN) of the National Park Service (NPS) Inventory and Monitoring program is currently in the process of implementing vital signs monitoring within 11 PACN parks. As a basis to monitoring, effective communication is essential.

Mesozooplankton growth rates were estimated for the Hawaiian (HOT) and Bermuda (BATS) ocean time-series stations using the empirical model of Hirst and Lampitt (Marine Biology 132 (1998) 247), which predicts copepod growth rate from temperature and body size.