Coral Reef Resilience and Social Vulnerability to Climate Change: Guam

Oliver, Thomas A.; Kleiber, Danika; Hospital, Justin; Maynard, Jeffrey; Tracey, Dieter

doi:10.25923/mpdz-jm19

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Coral Reef Resilience and Social Vulnerability to Climate Change: Guam

2020

By Oliver, Thomas A. ; Kleiber, Danika ; Hospital, Justin ; ...

Series: PIFSC Special Publication ; SP-20-002b

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Details:

Personal Author:

Oliver, Thomas A.; Kleiber, Danika; Hospital, Justin; Maynard, Jeffrey; Tracey, Dieter;

Corporate Authors:

United States. National Marine Fisheries Service,; Pacific Islands Fisheries Science Center (U.S.); United States, National Oceanic and Atmospheric Administration,; Coral Reef Conservation Program (U.S.);

NOAA Program & Office:

NMFS (National Marine Fisheries Service); PIFSC (Pacific Islands Fisheries Science Center); CoRIS (Coral Reef Information System);

Description:

We present an analysis of exposure, resilience, and social vulnerability to climate change threats for the coral reefs of Guam, relative to the rest of the U.S. Pacific. We focus primarily on the increases in ocean temperatures and the impact of coral bleaching on Guam’s coral reefs and the communities that depend on them. Ocean temperatures will rise across the region, with little potential for refuge areas from warming. There are, however, important differences in reefs’ resilience; the ability of a reef to resist or recover from the impacts of warming and continue to provide ecosystem goods and services. Despite a diverse and thermally resistant coral community, high levels of fish depletion, macroalgae cover, and low coral recruitment pushed each of the three sectors analyzed in Guam into a rating of “Low” resilience. Guam’s human populations have a greater capacity for social change relative to the rest of the U.S.-Affiliated Pacific Islands.

Keywords:

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Series:

PIFSC Special Publication ; SP-20-002b;

DOI:

https://doi.org/10.25923/mpdz-jm19

CoRIS Project ID:

CRCP Project ID ; 31074

Document Type:

Miscellaneous;

Place as Subject:

Guam; Pacific Ocean;

Rights Information:

Public Domain

Compliance:

Submitted

Main Document Checksum:

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File Type:

Data set from NCEI (Accession:0211010)

htm

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