00. Ocean Decade - Philippines
Permanent URI for this communityhttps://repository.unesco.gov.ph/handle/123456789/7
The UNACOM Online and Digital Enabling Library and Index is developed to support the alignment of research, investments, and community initiatives toward contributing to a well-functioning, productive, resilient, sustainable, and inspiring ocean. The goal is to enable the government, partner agencies, and UNESCO to develop more robust Science-Informed Policies and facilitate a stronger Science-Policy Interface through the gathered data, information, and knowledge related to the Ocean Decade in the Philippines.
Particularly, it aims to:
Particularly, it aims to:
- Gather and index all publications, reports, policies, laws, legislations, articles, and other documents of the Philippine National Committee on Marine Sciences (NCMS) related to the Ocean Decade.
- Disseminate and promote these publications, reports, policies, and other documents on the initiatives and actions to address the Ocean Decade challenges.
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- Fisheries Administrative Order No. 192: Series of 1997. Strengthening of the Fisheries Quarantine Service (FQS) in the Bureau of Fisheries and Aquatic Resources and in the Department of Agriculture Regional Field Units, and prescribing rules, regulations, and procedures thereof.(Department of Agriculture, 1997-02-18)
- Petrology and geochemistry of Camiguin Island, southern Philippines: insights to the source of adakites and other lavas in a complex arc settingCastillo, Paterno R.; Janney, Philip E.; Solidum, Renato Jr. U. (Springer Science and Business Media LLC, 1999-01-21)Camiguin is a small volcanic island located 12 km north of Mindanao Island in southern Philippines. The island consists of four volcanic centers which have erupted basaltic to rhyolitic calcalkaline lavas during the last ∼400 ka. Major element, trace element and Sr, Nd and Pb isotopic data indicate that the volcanic centers have produced a single lava series from a common mantle source. Modeling results indicate that Camiguin lavas were produced by periodic injection of a parental magma into shallow magma chambers allowing assimilation and fractional crystallization (AFC) processes to take place. The chemical and isotopic composition of Camiguin lavas bears strong resemblance to the majority of lavas from the central Mindanao volcanic field confirming that Camiguin is an extension of the tectonically complex Central Mindanao Arc (CMA). The most likely source of Camiguin and most CMA magmas is the mantle wedge metasomatized by fluids dehydrated from a subducted slab. Some Camiguin high-silica lavas are similar to high-silica lavas from Mindanao, which have been identified as “adakites” derived from direct melting of a subducted basaltic crust. More detailed comparison of Camiguin and Mindanao adakites with silicic slab-derived melts and magnesian andesites from the western Aleutians, southernmost Chile and Batan Island in northern Philippines indicates that the Mindanao adakites are not pure slab melts. Rather, the CMA adakites are similar to Camiguin high-silica lavas which are products of an AFC process and have negligible connection to melting of subducted basaltic crust.
- Feeding ecology and trophic role of sea urchins in a tropical seagrass communityKlumpp, David W.; Salita-Espinosa, J. T.; Fortes, M. D. (Elsevier BV, 1993-04)The grazing impact of urchins on seagrass and algal resources, and the relative importance of this to the lower-level trophic flux of a tropical seagrass community were investigated. Thalassia hemprichii (Ehrenb.) Aschers. accounted for 80–93% of seagrass frond biomass at Bolinao in the Philippines. Growth rate of seagrass was 6.6 mm per shoot day−1, or 2.3 mg AFDW per shoot day−1. Production of seagrass fronds per unit area of seagrass bed varied with location from 870 to 1850 mg AFDW m−2 day−1. Urchin density ranged from 0.9 to 4.2 m−2, with Tripneustes gratilla (L.) and Salmacis sphaeroides (L.) being the most common species. Tripneustes gratilla fed mostly on attached seagrass fronds (77–89% of diet), especially Thalassia hemprichii, whereas S. sphaeroides was a generalist, consuming Thalassia hemprichii fronds (13–65%), detached seagrass debris (5–39%), the red alga Amphiroa fragilissima (L.) Lamour. (0–30%), algal-coated sediment and rubble (0–51%) in proportions that varied with the availability of preferred food types. Live Thalassia hemprichii fronds were clearly preferred over macroalgae or dead seagrass fronds by Tripneustes gratilla, but S. sphaeroides consumed all three food types without preference. Both urchins avoided the common brown alga, Sargassum crassifolium J. Agardh. Urchins absorbed 73–76% of organic matter in seagrass fronds with epiphytes (75% of DW), and 55% of that in epiphyte-free fronds. Seagrass debris and the macroalgae A. fragilissima were of lower food quality as they were lower in organic matter, and this matter was absorbed less efficiently by urchins. Rates of ingestion (IR in g WW per urchin day−1) were proportional to body weight (W in g WW) according to the functions: IR = 0.56W0.34 (T. gratilla) and IR = 0.17W0.53 (Salmacis sphaeroides). Predicted grazing impact of urchins on seagrass resources varied spatially and temporally. Estimated annual grazing rate at the main study site was 158 g AFDW m−2, equivalent to 24% of annual seagrass production, but owing to large changes in urchin population structure and density, grazing impact is expected to vary from < 5% to > 100% at different times of year. A synthesis of knowledge on the lower-level trophic pathways in this system indicates that seagrass-urchin and periphyton-epifauna grazing interactions are both important in their contribution to overall trophic flux.
- Fisheries Administrative Order No. 199: Series of 2000. Guidelines on fish transshipment.(Department of Agriculture, 2000-02-23)
- Trends in growth and mortality of three coral species (Anthozoa: Scleractinia), including effects of transplantationYap, H. T.; Alino, P. M.; Gomez, E. D. (Inter-Research Science Center, 1992)Three ecologically dominant coral species in a northern Philippine reef were compared in terms of growth and mortality and responses to transplantation. The purpose of this study was to examine the feasibility of using the species concerned in establishing new coral populations through deliberate fragmentation. The species, Acropora hyacinthus, Pocillopora damicornis and Pavona frondifera, displayed distinct differences which could be related to their respective life-history strategies. A. hyacinthus showed tendencies towards an r-mode, with rapid linear growth but also high mortality rates. Response to transplantation was poor. Pocillopora damicornis had intermediate linear growth rates and relatively high mortality. Transplants fared poorly in the initial part of the experiment though they showed successful adaptation after a year. Mortality rates of both A. hyacinthus and P. damicornis were increased by high temperatures during certain times of the year. Pavona frondifera had the highest linear growth rates and no mortality, tending towards a K-mode of life history strategy. It showed the best response to transplantation This species is thus a suitable candidate for large-scale reef restoration.
- Fisheries Administrative Order No. 198: Series of 2000. Rules and regulations on commercial fishing.(Department of Agriculture, 2000-02-23)
- Fisheries Administrative Order No. 216: Series of 2001. Obstruction to navigation in streams, rivers, lakes and bays.(Department of Agriculture, 2001-09-17)
- Fisheries Administrative Order No. 227: Series of 2008. Rules and regulations governing the export of fish and aquatic products to European Union member countries.(Department of Agriculture, 2008-11-20)This Order, consisting of 11 articles, establishes Rules and Regulations governing the Export of Fish and Live Aquatic Animals Products to European Member Countries. This Order lays down specific rules on the hygiene of processed and unprocessed FA products for business operators intending to export their products to the EU for human consumption. Unless specifically stated to the contrary, this Order does not apply to processed foods containing both products of plant origin and processed FA products. However, any processed FA products used to prepare such foods must be obtained and handled in accordance with the requirements of this Order. This Order must apply without prejudice to the general requirements of Republic Act No 8550, Philippine Fisheries Code of 1998, and the following FAOs as applied to the harvesting, production, preparation and processing of FA products for domestic or non-EU markets: The Fishery and Aquaculture Business Operator Responsibilities (FABO) must comply with the requirements of the relevant provisions of the PD 856 - Code of Sanitation of the Philippines - and such additional provisions of this Order that are required by EU legislation from time to time in force. FABO must also comply with the relevant provisions in Chapters I to V of the Implementing Code of Practice for this Order ("The Code of GMP for Business Operators Exporting FA Products from the Philippines to the EU, 2008") and take all steps necessary to meet the food safety objectives set by this Order. In addition, FABO must ensure that all processed FA products exported to the EU comply with all relevant EU food safety legislation, in particular that relating to: (i) specified maximum levels for certain contaminants such as histamine, heavy metals, dioxins and PCB-like materials, and poly-cyclic aromatic hydrocarbons, set out in Chapter III, Section II, Part VII of the Code of Practice referred to in paragraph 2; (ii) microbiological criteria; (iii) permitted veterinary drugs and maximum residues arising from their use; (iv) food contact materials; and (v) permitted food additives and their conditions of use.
- Fisheries Administrative Order No. 226: Series of 2008. Regulation on the mesh size of tuna purse seine nets and trading of small tuna.(Department of Agriculture, 2008-08-01)This Administrative Order, consisting of 6 Sections, establishes the Regulation on the Mesh Size of Tuna Purse Seine Nets and Trading of Small Tuna. The following management and conservation measures to prescribe the mesh size of tuna purse seine nets in catching tuna and regulation on the trading of small tuna are promulgated to prohibit to any person, association, cooperative, partnership or corporation to operate tuna purse seine nets with mesh size smaller than 3.5 inches (8.89 cm) at the bag or bunt portion in catching tuna. It shall be unlawful also to trade small tuna caught beyond the bycatch ceiling. Violation of Section 2 of this order shall subject the offender to a fine of from 2,000.00 to 20,000.00 Pesos or imprisonment from six months to two years or both such fine and imprisonment at the discretion of the court; the boat captain and the master fisherman may also be subject to the penalties provided; the owner/operator of the commercial fishing vessel who violates this provision shall be subjected to the same penalties; the Department is empowered to impose upon the offender an administrative fine and/or cancel the fishing licence.