Impacts of Climate Change Slow-Onset Events of Sea Level
Impacts of Climate Change Slow-Onset Events of Sea Level Rise, Increasing Sea Surface Temperature, and Ocean Acidification in Coastal Fishery Areas and Small Island Ecosystems in Visayas, Philippines Eduardo O. Mangaoang, PhD, Humberto R. Montes, PhD Senona A. Cesar, (PhD Candidate), Kim Carlo Fiecas, BSc 2 Impacts of Climate Change Slow-Onset Events of Sea Level Rise, Increasing Sea Surface Temperature, and Ocean Acidification in Coastal Fishery Areas and Small Island Ecosystems in Visayas, Philippines Eduardo O. Mangaoang, PhD, Humberto R. Montes, PhD Senona A. Cesar, (PhD Candidate), Kim Carlo Fiecas, BSc v1.0 April2019 3 Photo: Prof. Eduardo Mangaoang 4 Impacts of Climate Change Slow-Onset Events of Sea Level Rise, Increasing Sea Surface Temperature, and Ocean Acidification in Coastal Fishery Areas and Small Island Ecosystems in Visayas, Philippines BACKGROUND AND RATIONALE Manifestations of a changing climate are already observed in the Philippines. Limited available local data show that increasing trends in sea level rise (SLR), sea surface temperature (SST), and extreme event occurrences are consistent with the increasing global trends. Satellite observations from 1993 to 2015, for example, reveal that the SLR in the Philippines has increased by about twice the global average. In addition, coastal tide gauge records around the country indicate generally increasing sea levels over the past 50 years (Met Office, 2016). The lack of localized information and local communities’ understanding on SLR, increasing sea surface temperature (ISST), and ocean acidification (OA) brought about by climate change and their impacts on coastal and small island communities have constrained policy and decision makers, planners, and development agents in formulating and effectively implementing policies and measures to adapt to and mitigate the negative consequences of climate change.
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