Characterizations of the Major Coral Diseases of the Philippines: Ulcerative White Spot Disease and Novel Growth Anomalies of Porites

Coral reefs are in decline worldwide and coral disease is a significant contributing factor. However, etiologies of coral diseases are still not well understood. In contrast with the Caribbean, extremely little is known about coral diseases in the Philippines. In 2005, off Southeast Negros Island, Philippines, I investigated relationships between environmental parameters and prevalence of the two most common coral diseases, ulcerative white spot (UWS) and massive Porites growth anomalies (MPGAs). Samples were collected along a disease prevalence gradient 40.5 km long. Principal component analyses showed prevalence of MPGAs was positively correlated with water column nitrogen, organic carbon of surface sediments, and colony density. UWS was positively correlated with water column phosphorus. This is the first quantitative evidence linking anthropogenically-impacted water and sediment to a higher prevalence of these diseases. Histological and cytological alterations were investigated by comparing tissues from two distinct types of MPGA lesions (types 1 and 2) and healthy coral using light and electron microscopy. Skeletal abnormalities and sloughing, swelling, thinning, and loss of tissues in MPGAs resembled tissues exposed to bacterial or fungal toxins. Both lesion types had decreases in symbiotic zooxanthellae, which supply nutrients to corals. Notable alterations included migrations of chromophore cells (amoebocytes) (1) nocturnally to outer epithelia to perform wound-healing, including plugging gaps and secreting melanin in degraded tissues, and (2) diurnally to the interior of the tissue possibly to prevent shading zooxanthellae in order to maximize photosynthate production. Depletion of melanin (active in wound healing) in type 2 lesions suggested type 2 tissues were overtaxed and less stable. MPGAs contained an abundance of endolithic fungi and virus-like particles, which may result from higher nutrient levels and play roles in disease development. Swollen cells and mucus frequently blocked gastrovascular canals (GVCs) in MPGAs. Type 1 lesions appeared to compensate for impeded flow of wastes and nutrients through these canals with proliferation of new GVCs, which were responsible for the observed thickened tissues. In contrast, type 2 tissues were thin and more degraded. Dysplasia and putative neoplasia were also observed in MPGAs which may result from the tissue regeneration capacity being overwhelmed.

Habitat map of Danajon Bank, Philippines, derived from a high-spatial-resolution multi-spectral satellite image and georeferenced point intercept transect and spot-check survey field data, using an object-based image classification method

A mosaic of two WorldView-2 high resolution multispectral images (Acquisition dates: October 2010 and April 2012), in conjunction with field survey data, was used to create a habitat map of the Danajon Bank, Philippines (10°15'0'' N, 124°08'0'' E) using an object-based approach. To create the habitat map, we conducted benthic cover (seafloor) field surveys using two methods. Firstly, we undertook georeferenced point intercept transects (English et al., 1997). For ten sites we recorded habitat cover types at 1 m intervals on 10 m long transects (n= 2,070 points). Second, we conducted geo-referenced spot check surveys, by placing a viewing bucket in the water to estimate the percent cover benthic cover types (n = 2,357 points). Survey locations were chosen to cover a diverse and representative subset of habitats found in the Danajon Bank. The combination of methods was a compromise between the higher accuracy of point intercept transects and the larger sample area achievable through spot check surveys (Roelfsema and Phinn, 2008, doi:10.1117/12.804806). Object-based image analysis, using the field data as calibration data, was used to classify the image mosaic at each of the reef, geomorphic and benthic community levels. The benthic community level segregated the image into a total of 17 pure and mixed benthic classes.

The Philippines in the Aerospace Global Value Chain

This report uses the Duke CGGC Global Value Chain (GVC) framework to examine the role of the Philippines in the global aerospace industry and identify opportunities for the country to upgrade. The Philippines is a newcomer to the growing global aerospace manufacturing industry. Although the country has been host to a major flight controls manufacturer since 1985, the industry really only began to expand within the past five to ten years. During this recent period (2007-2014), the country has rapidly ramped up its aerospace manufacturing exports, reaching US$604 million in 2014 and more than tripling employment. The industry now employs 3,000 full time and 3,000 part time workers. Although still a very small player, accounting for less than 0.15% of the global industry, this incipient growth is promising. Both foreign firms and local suppliers that have established operations in the industry have already achieved some degree of upgrading within a short timeframe. These include expanding the product lines served, obtaining essential process certifications and upgrading beyond basic assembly operations to undertake additional manufacturing processes such as machining as well as initiating procurement and engineering functions in country.

The Philippines in the Automotive Global Value Chain

This report uses the Duke CGGC Global Value Chain (GVC) framework to examine the role of the Philippines in the global automotive industry and identify opportunities for upgrading. The country’s strength in the sector is in electrical and electronic automotive components, with approximately two-thirds of its US$3.98 billion exports in 2014 falling in one of these categories. The Philippines has a particularly strong foothold in wire harnesses, exports of which increased by 129% from 2007 to 2014 to allow it to become the world’s fourth largest global exporter. The prominence of the cluster affords the country a number of upgrading opportunities moving forward. Otherwise, the relatively small size of the domestic market has constrained the development of the industry, with local companies unable to generate the economies of scale necessary to compete in an increasingly consolidated global environment.

The Philippines in the Electronics & Electrical Global Value Chain

This report uses the Duke CGGC global value chain (GVC) framework to examine the role of the Philippines in the global electronics & electrical (E&E) industry and identify opportunities to upgrade. Electronics and electrical equipment have played an important role in the Philippine economy since the 1970s and form the foundation of the country’s export basket today. In 2014, these sectors accounted for 47% of total exports from the Philippines at US$28.8 billion, of which 41% was from electronics, and 6% from electrical products. From a global perspective, while the Philippines is not the leading exporter in any particular product category, it is known for its significant number of semiconductor assembly and test (A&T) facilities. The global economic crisis (2008-09), combined with the exit of Intel (2009), had a significant negative impact on electronics exports and, although steadily increasing, they have not yet rebounded to pre-crisis levels. Nonetheless, investment in the E&E industries has picked up since 2010; in the past five years, there have been 110 new investments in these sectors. Another positive sign is the low exit rate; with the exception of Intel, companies that have invested in the Philippines have stayed, with several operations dating back to the late 1970s and 1980s. These firms have not only stayed, but have continued to grow and expand in the country due to the quality of the workforce and satisfaction with the Philippine Economic Zone Authority (PEZA) environment. The growth of the industry has significantly benefited from foreign investment and close ties with Japanese firms.

The Philippines in the Chemical Global Value Chain

This report uses the Duke CGGC global value chain (GVC) framework to examine the role of the Philippines in the global chemical industry and identify opportunities for the country to upgrade. The Philippine chemicals sector is growing rapidly alongside economic expansion and a revival in manufacturing. By 2013, the chemicals sector as a whole accounted for 6.7% of GDP. Chemicals exports reached US$2.2 billion in 2014, approximately 3.5% of the country’s export basket. The sector’s expansion has outpaced both global and regional trade; with a compound annual growth rate of 13% since 2007, three times as fast as global exports, and twice as fast as Asian regional exports. Participation in the export market is based primarily on commodity products in the oleochemicals and petrochemicals sub-sectors. Within these segments, exports are driven by a small number of products, with the top 10 accounting for approximately threequarters of all exports. While the country is a small player in the global chemicals trade, accounting for just 0.2% of exports in 2014, it has generally been successful in carving out a presence in these niche products, and is one of the global leaders in most of its top product categories.

The Philippines in the Paper Global Value Chain

This report uses the Duke CGGC Global Value Chain (GVC) framework to examine the role of the Philippines in the global paper industry and identify opportunities for upgrading. The Philippines’ paper sector is a domestically oriented industry that provides significant indirect employment opportunities for wide swaths of workers as well as indirect exports for sectors such as electronics, food and beverage, and cosmetics. However, the country’s overall participation in the paper GVC is limited, with raw material constraints hindering export development. Abaca pulp production, a niche product category that uses the Manila hemp plant to generate specialized outputs such as tea bags and bank notes, is the country’s most dependable export, but even with the export value of abaca pulp approaching an all-time high in 2014, the overall paper industry only generated US$127 million in export revenue, 54th among 193 countries in the world.

Les coalitions comme stratégie de renouveau syndical : un cas aux Philippines

Cette recherche fait état de la crise du syndicalisme qui affecte la capacité d’action et l’efficacité des pratiques des organisations syndicales à travers le monde. Elle dresse un portrait complet des éléments de crise qu’elle décline sous les niveaux économique, politique et social. Cette recherche expose ainsi la nécessité d’un renouveau syndical pour porter précisément sur les coalitions, hétérogènes notamment, comme stratégie de renouveau syndical. Au plan analytique, elle évalue l’impact de l’identité et de la capacité organisationnelle d’une organisation syndicale aux Philippines sur son choix de se coaliser, mais aussi l’influence de ses objectifs et du contexte national dans lequel elle évolue. Les données empiriques pour mener cette étude proviennent principalement de près de 24 entrevues semi-dirigées, tenues auprès de représentants de l’une des plus grandes organisations syndicales des Philippines, de représentants d’organisations non syndicales alliées et de répondants externes à celle-ci. Premièrement, nos résultats montrent qu’une identité collective sociétale forte influence favorablement le choix de l’organisation syndicale étudiée de se coaliser. Elle confirme également le rôle essentiel de l’identité dans l’orientation de son action collective. Deuxièmement, nos résultats permettent de conclure qu’une capacité organisationnelle forte influence favorablement le choix de cette organisation syndicale de se coaliser, considérant qu’elle permet à celle-ci d’identifier les opportunités d’action, de mettre en œuvre de nouvelles stratégies et d’assurer la légitimité et la mobilisation des membres quant aux actions entreprises. De nos résultats ressort l’importance de l’éducation sur l’accroissement de la capacité organisationnelle et, particulièrement, sur la formation et le renforcement de l’identité collective de l’organisation syndicale étudiée. Plus encore, nos résultats exposent l’interaction entre les dimensions de l’identité et de la capacité organisationnelle : précisément, nous avons observé une relation de renforcement positif entre ces deux variables. Troisièmement, nos résultats mettent de l’avant l’interaction entre les différents niveaux de transformations résultantes de sa participation à différents types de coalitions. Ainsi dans le cas observé, l’obtention de transformation au plan intraorganisationnel permet à rebours d’obtenir des transformations au plan extraorganisationnel et vice-versa. Finalement, le contexte répressif des Philippines et les objectifs de l’organisation syndicale étudiée apparaissent favorables à son choix de se coaliser à différents niveaux (local, régional, national et international).

Governmentality and exclusion in post-disaster spaces : conducting the conduct of the survivors of Typhoon Sendong in Cagayan de Oro, Philippines

Lorsque les aléas naturels se déroulent en catastrophes, les réponses des religieux, de l’Etat, et d’autres acteurs puissants dans une société révèlent à la fois les relations complexes entre ces parties et leur pouvoir dans la production des espaces auxquelles les survivants accèdent. La réponse en cas de catastrophe comprend la création d’espaces post-catastrophes, tels que des centres d’évacuation, des logements de transition et des sites de réinstallation permanente, qui ciblent spécifiquement un sous-ensemble particulier de survivants, et visent à les aider à survivre, à faire face, et à se remettre de la catastrophe. Les acteurs puissants dans une société dirigent les processus de secours, de récupération et de reconstruction sont des acteurs puissants qui cherchent à problématiser et à rendre un problème technique dans des termes qu’ils sont idéalement placés pour aborder à travers une variété d'interventions. Ce projet de recherche vise à répondre à la question: où les survivants d'une catastrophe reconstruisent-ils leurs vies et leurs moyens de subsistance? Il enquête sur un cas spécifique de la migration environnementale dans laquelle des dizaines de milliers d'habitants ont été déplacés de façon permanente et temporaire de leurs résidences habituelles après le typhon Sendong à Cagayan de Oro, Philippines en 2011. La recherche est basée sur des entretiens avec les acteurs puissants et les survivants, des vidéos participatives réalisées par des survivants pauvres urbains, et des activités de cartographie. L’étude se fonde sur la théorie féministe, les études de migration, les études dans la gouvernementalité, la recherche sur les changements de l’environnement planétaire, et les études régionales afin de situer les diverses expériences de la migration dans un contexte géographique et historique. Cette thèse propose une topographie critique dans laquelle les processus et les pratiques de production d’espaces post-catastrophe sont exposés. Parce que l’espace est nécessairement malléable, fluide, et relationnelle en raison de l'évolution constante des activités, des conflits, et des expériences qui se déroulent dans le paysage, une analyse de l'espace doit être formulée en termes de relations sociales qui se produisent dans et au-delà de ses frontières poreuses. En conséquence, cette étude explore comment les relations sociales entre les survivants et les acteurs puissants sont liées à l’exclusion, la gouvernementalité, la mobilité, et la production des espaces, des lieux et des territoires. Il constate que, si les trajectoires de migration de la plupart des survivants ont été confinés à l'intérieur des limites de la ville, les expériences de ces survivants et leur utilisation des espaces urbains sont très différentes. Ces différences peuvent être expliquées par des structures politiques, économiques, et sociales, et par les différences religieuses, économiques, et de genre. En outre, il fait valoir que les espaces post-catastrophe doivent être considérés comme des «espaces d’exclusion» où les fiduciaires exercent une rationalité gouvernementale. C’est-à-dire, les espaces post-catastrophe prétendument inclusives servent à marginaliser davantage les populations vulnérables. Ces espaces offrent aussi des occasions pour les acteurs puissants dans la société philippine d'effectuer des interventions gouvernementales dans lesquelles certaines personnes et les paysages sont simplifiées, rendues lisibles, et améliorés.

Controversy over the Taxation of Recogidas in the Philippines in the mid- 18th Century. The Case of Santa Rita de Pasig’s Spiritual Absorption

This article studies the house of seclusion established for devout Indian and mestizo laywomen in the town of Pasig in 1740, and the dispute over tribute obligations that affected retreated or “pious” women. Founded outside of the Royal Patronato, this house of seclusion was extraordinarily attractive as a place for voluntary retreat and as an educational center. The dispute over tribute payments brought to light misgivings and conflicts of interest between the parties involved, while revealing the fundamental problem: the traditionally undefined juridical status of this type of establishment on the Islands. The solution given to the problem (tribute exemption) was to be extended to other similar centers in the Philippines. This article, realized with the use of unpublished documentation from the General Archives of the Indies, contributes therefore to our knowledge of the world of women in the Philippine archipelago; an ambit of great complexity that, as of yet, has been insufficiently studied.