Trade-offs of mangrove area development in the Philippines

1999 ◽  
Vol 28 (2) ◽  
pp. 279-298 ◽  
Author(s):  
Donna J. Nickerson

2020 ◽  
pp. 1-13
Author(s):  
Emily Zimmerman ◽  
Jana Smith ◽  
Rachel Banay ◽  
Madeline Kau ◽  
Anna Marie Celina G. Garfin


2020 ◽  
Author(s):  
Mark Alipio

With the surge of higher education institutions (HEIs) offering the health sciences and medical courses and significant changes in the Philippine education sector, an effective marketing strategy is highly needed. Therefore, HEIs have to compete even more in a very competitive market. The present study aimed to determine the major factors that influence preferences of students who just graduated from senior high school, the relative importance they attach to these factors, and whether there were groups of students for whom different factors were more important. A total of 24,263 prospective students in the health sciences and medical courses from the 125 senior high schools in the Philippines were sampled as respondents. Multi-stage cluster sampling technique was used to recruit the sample. A face to face interview with a set of stimulus cards or through a self-completion questionnaire was used to collect the data and Adaptive Conjoint Analysis (ACA) was performed to analyze students’ preferences. Results showed that the four most important determinants of health science and medical HEI choice for students in the Philippines are academic reputation, quality of facilities, job prospects, and campus atmosphere. A cluster analysis failed to uncover any useful clusters, suggesting that the sample was relatively homogeneous in their preferences and the trade-offs that they made in developing those preferences.



2016 ◽  
Vol 6 (3) ◽  
pp. 91 ◽  
Author(s):  
Rose Jane Peras ◽  
Juan Pulhin ◽  
Makoto Inoue ◽  
Abrar Jurar Mohammed ◽  
Kazuhiro Harada ◽  
...  

<p class="1Body">The forestry sector in the developing world has been continuously challenged by the unsustainability of forest resources and the threat of climate change. Reducing Emissions from Forest Degradation and Deforestation (REDD+) was launched to address the problem, and the Philippines accepted the challenge by undergoing the 10-year phased process. Using the sustainable livelihoods framework, this paper examines the challenges of REDD+ implementation in the Philippines using the case of Southern Leyte REDD+ pilot area and highlights the co-benefits and trade-offs of pilot project activities on the five (5) capital assets. Our findings suggest greater impacts of CBFM on the key indicators of change than REDD+. There is very high association of the natural and financial capital assets with REDD+ pilot project activities, yet financial benefit is short-lived. Local people highly regarded the contribution of assisted natural regeneration and reforestation activities in sequestering carbon, while agroforestry is perceived to sustain agricultural production in the future. The major drawback of REDD+ pilot project activities is that it perpetuates the failures of CBFM initiatives giving little attention to sustainable livelihood objectives. Forest conservation policy like REDD+ as a mechanism for addressing climate change can still be adopted by local communities if livelihood capital assets will be further enhanced.</p>



Author(s):  
Camille Concepcion ◽  
Keith L. Bildstein ◽  
Todd E. Katzner

Migration can be costly with consequences that can influence population trajectories. These costs and consequences are especially heightened during over-water travels, which can be high-risk events for birds. We created spatial models to evaluate potential migratory responses of “oceanic”, island-hopping grey-faced buzzards that encounter variation in landscape parameters and weather as they move through and out of the Philippine archipelago. We constrained the modeled routes to enter the island chain at Basco and to use one of four potential exit points in the south of the country, either Balabac, Bongao, Balut Island, or Cape San Agustin. We used all possible combinations of our three external parameters (stopover sites, water crossings and wind direction) to model alternative migratory routes for each of the four exit points (n = 20 migratory routes). Modeled grey-faced buzzard routes were between 1,582 and 2,970 km. Routes overlapped over eastern and central Luzon, along a leading line created by the Sierra Madre Mountains. Routes also overlapped and suggested unavoidable over-water crossings between Mindoro and Palawan, Negros and Zamboanga del Norte, and Leyte and Surigao. Our models suggest that the optimal migratory strategy for these birds is to find the shortest route to an exit point with the greatest possible access to stopover habitats and fewest open-water crossings under wind resistance. Understanding how each of these external factors affected the geography and characteristics of the migratory routes helps us to understand the context for different migratory strategies of birds that face dangerous open-water crossings on migration.



2021 ◽  
Author(s):  
Josef T. Yap ◽  
Aaron Joseph P. Gabriola ◽  
Chrysogonus F. Herrera

Abstract Background The transition to an energy mix with lower carbon emissions is hampered by the existence of the so-called energy trilemma. The primary consequence is a trade-off between various objectives of energy policy, e.g., equity and sustainability. This paper proposes a framework and methodology to manage the trilemma by applying methods related to multi-criteria decision making in order to assign weights to the various components of the trilemma.Results Following the International Energy Agency (IEA), an expanded concept of energy security is adopted and translates to a version of the trilemma different from that of the World Energy Council. This study takes into account autarky, price, supply, and carbon emissions. The values of these variables are generated by a software called PLEXOS and are incorporated in a welfare function. Trade-offs and complementarities among the four variables are taken into account by the equations in the PLEXOS model. Meanwhile, weights for each of the components of the trilemma are obtained using the Analytical Hierarchy Process. The experts interviewed for this exercise are considered hypothetical heads of the Philippine Department of Energy (DOE).Conclusion Two scenarios were compared: a market-based simulation and one where a carbon-tax was imposed. The ranking clearly depended on the preferences of the hypothetical heads of the DOE. Policy options can, therefore, be ranked using the values generated by the welfare function. In this manner, trade-offs are measured and the trilemma can be managed even if it is not resolved.



2014 ◽  
Vol 64 ◽  
pp. 20-41 ◽  
Author(s):  
Lilibeth A. Acosta ◽  
Elena A. Eugenio ◽  
Nelson H. Enano ◽  
Damasa B. Magcale-Macandog ◽  
Belita A. Vega ◽  
...  


2018 ◽  
Vol 953 ◽  
pp. 012174
Author(s):  
S Murtini ◽  
Kuspriyanto ◽  
A Kurniawati


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