Climate Adaptation Capacity Study of Eastern Mindanao Philippines

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Climate Adaptation Capacity Study of Eastern Mindanao Philippines

Due to the Philippines location along the typhoon belt, an average of 20 typhoons enters the country and around nine make landfall.

Landslides and flash flood due to heavy rains events are closely linked to typhoons. Human factors also increase the Philippines vulnerabilities and disaster risks.

Within the last 50 years, the country has lost almost 80% of its mangroves in its coastal areas. In addition, large scale deforestation contributes to a decline of its forest cover at an average speed of 150 thousand hectares per year which is a major cause of landslides and flash floods.

When Typhoon Bopha landed in Eastern Mindanao, Philippines, in December 2012, flash floods and landslides have buried communities in Compostella Valley with huge rocks and timbers and businesses and farms were also destroyed. Compostella Valley, a community in Eastern Mindanao, Philippines.

The study examinef the communities’ adaptive capacity to climate disasters such as flash floods and landslides.

Although typhoon Bopha has less rainfall than earlier typhoons, the flash floods and landslides that ensued devastated four provinces in Eastern Mindanao.

The category five typhoon, the strongest in over a century, made landfall in the Davao Oriental area. The typhoon affected over 6 million people, killed at least 1000 and destroyed more than 200 thousand houses.

Damages from four provinces were estimated at US$1 billion from losses in infrastructure, agricultural produce, and private assets across four provinces, with Compostella Valley as the most affected of all.  

The study assessed the adaptive capacity of communities in Compostella Valley, particularly in the municipality of New Bataan who has seen the worst effects of landslides and flash floods.

The study examined the sources of the communities’ vulnerabilities and measure the level of their adaptive capacity to recover from the loss and damages of flash floods and landslides due to typhoon Bopha.

The study uses the intergovernmental panel on climate change (IPCC) definition of adaptive capacity, which is the ability of a system to adjust to climate change to moderate potential damages, take advantage of opportunities, or cope with the consequences.

The system in the study refers to the society that has to cope with climate extremes like typhoons that cause flash floods and landslides from heavy rains. The consequences here covers economic, social and ecological changes that alter society’s way of life.

According to the study, the ability to cope by society further depends on three factors: their awareness of the problems, ability to manage and act, which defines the human adaptive behaviour.

Researchers surveyed three case study villages in Compostella Valley. The respondents were grouped according to their adaptive capacity levels from very high, high, low, and very low.

The findings show diversity in adaptive capacity based on gender and access to resources. Women and people in poverty have shown a low adaptive capacity versus men and those in a better economic position or have access to resources or external support.  

Loss of livelihoods and the ability to recover them, and the availability of external assistance are significant factors that reduce communities’ vulnerabilities and help them recover after the disaster.  

Comparing respondents whose losses were limited to houses and livelihoods versus those who lost both homes and experienced human loss, the former perceived their property damage as their most severe loss.

The latter perceived that damage to their houses is a less important source of vulnerability and do not consider relocation as an important concern after the disaster.

The study reveals an inherent resilience of people when confronted with massive losses. When they experience human loss, damages to their properties and livelihoods become less essential barriers to recovery, especially when faced with immediate assistance to help them with their post-disaster recovery.

To read the entire study, click the link below:

Source Citation:

Eugenio, E.A., Acosta, L.A., Magcale-Macandog, D.B., Macandog, P.B.M., Lin, E.K-H., Eugenio, J.M.A. and Manuta, J.B. (2016) ‘Adaptive capacity of Philippine communities vulnerable to flash floods and landslides: assessing loss and damage from typhoon Bopha in Eastern Mindanao’, Int. J. Sustainable Development, Vol. 19, No. 3, pp.279–314.

PHOTO CREDIT: NASA Goddard Space Flight Center via Flickr Creative Commons. The photos have been cropped to suit the website’s image requirement.

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