menu.header.image.unacom.logo
 

National Committee on Marine Sciences (NCMS)

Permanent URI for this communityhttps://repository.unesco.gov.ph/handle/123456789/6

Browse

Filters

2010 - 201912020 - 20241

Settings

AGROVOC Keyword: search.filters.agrovoc.protected areasOcean Decade Challenge: search.filters.odc.Challenge 9: Skills, knowledge, and technology for all

Search Results

Now showing 1 - 2 of 2
  • No Thumbnail Available
    Fisheries Administrative Order No. 233: Series of 2010. Aquatic wildlife conservation.
    (Department of Agriculture, 2010-04-16)
    This Administrative Order, consisting of 5 Chapters and 1 Annex, In line with Rule 37.1 of the Joint DENR-DA-PCSD Administrative Order No. 1, Series of 2004, is promulgated pursuant to Republic Act 9147 or the Wildlife Resources Conservation and Protection Act of 2001. It creates several authorities entitled to carry out research, control and manage the aquatic wildlife sector, such as: the National Aquatic Wildlife Management Committee (NAWMC) and establishes their composition, duties and responsibilities. This Order is divided as follows: Structures and Individuals for the Conservation of Aquatic Wildlife (Chap. I); Utilization of Aquatic Wildlife (Scientific Research on Aquatic Wildlife) (Chap. II); Fees and Charges (Chap. III); Fines and Penalties (Chap. IV); Miscellaneous Provisions (Chap. V). The Annex lays down a Preliminary List of Economically Important Aquatic Organisms.
  • No Thumbnail Available
    Intact shallow and mesophotic assemblages of large carnivorous reef fishes underscore the importance of large and remote protected areas in the Coral Triangle
    Salvador, Mikaela L.; Utzurrum, Jean Asuncion T.; Murray, Ryan; Delijero, Kymry; Conales, Segundo F.; Bird, Christopher E.; Gauthier, David T.; Abesamis, Rene A. (Wiley, 2024-02-23)
    1. Overfishing remains a threat to coral reef fishes worldwide, with large carnivores often disproportionately vulnerable. Marine protected areas (MPAs) can restore fish populations and biodiversity, but their effect has been understudied in mesophotic coral ecosystems (MCEs), particularly in the Coral Triangle. 2. Videos were analysed from baited remote underwater video systems deployed in 2016 to investigate the assemblage structure of large carnivorous fishes at shallow (4–12 m) and mesophotic (45–96 m) depths in two of the largest and most isolated MPAs in the Philippines: an uninhabited, fully no-take MPA enacted in 1988 (Tubbataha Reefs Natural Park) and an archipelagic municipality surrounded by an extensive but not fully no-take MPA declared in 2016 (Cagayancillo). Taxa focused on were groupers (Serranidae), snappers (Lutjanidae), emperors (Lethrinidae), jacks (Carangidae) and the endangered Cheilinus undulatus (Labridae). 3. Mean abundance and species richness were not greater in TRNP than in Cagayancillo regardless of depth despite long-term protection in the former. Limited impacts of fishing in Cagayancillo may explain this result. Differentiation of fish assemblages was evident between TRNP and Cagayancillo but more obvious between depths at each location, probably due more to habitat than MPA effects. In Cagayancillo, overall carnivorous reef fish, grouper and jack mean abundance were 2, 2 and 10 times higher, respectively, at mesophotic depths, suggesting that MCEs can serve as deep refugia from fishing. 4. These findings of differentiation between depths and higher abundance of certain taxa in mesophotic depths emphasize that MCEs are distinct from shallow reefs, serve as important habitat for species susceptible to overfishing and, thus, must be explicitly included in the design of MPAs. This study also highlights the value of maintaining strict protection of MPAs like TRNP for the Coral Triangle and an opportunity to safeguard intact fish assemblages in Cagayancillo by expanding its no-take zones.