Assessment of Fishery Resources in the Lagonoy Gulf, Philippines

Olaño, Virginia L.; Lanzuela, Noemi Sb.; Paredes, Kristine

doi:10.31398/tpjf/25.1.2017c0007

Cited by 6 publications

(8 citation statements)

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“…The societal impact of this shortterm cost of fisheries reforms will be less if reforms are implemented now versus in the future, where fish demand will be higher. Given the evidence that many of the Philippine fisheries are overfished and are experiencing overfishing (e.g., Gaerlan et al 2018;Olaño et al 2018;Candelario et al 2018), fisheries reforms must therefore be implemented as soon as possible, and pathways to solve the short-term cost of fishery recovery be explored, for instance, by solving illegal fishing by foreign fleets as in the case of Indonesia ).…”

Section: Rebuilding Overfished Fisheries Addressing Overfishing and R...mentioning

confidence: 99%

Ensuring Aquatic Food Security in the Philippines

Cabral,

Geronimo,

Mamauag

et al. 2023

TPJF

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The human population of the Philippines is expected to reach 158 million by the year 2050, or an increase of 37% relative to 2022. This implies increased demand for aquatic food (or “fish” hereafter). This begs the question of whether the Philippines can meet the expected increase in fish demand. We estimate that even if the Philippines can maintain its current fish production, the Philippines will still require 1.67 million metric tons more fish per year by 2050 to at least maintain its current per capita fish consumption of 34.27 kg per year. Continued mismanagement of inland and marine fisheries will further widen the gap in fish supply. However, we argue that simultaneously rebuilding overfished fisheries, restoring degraded habitats crucial to supporting productive fisheries, addressing current threats to fisheries sustainability, and expanding sustainable marine aquaculture (or mariculture) have the potential to meet future fish demand in the Philippines. Sustainably expanding mariculture requires careful siting and management of mariculture development areas so that mariculture can improve food security without disenfranchising and marginalizing local coastal communities.

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Section: Rebuilding Overfished Fisheries Addressing Overfishing and R...mentioning

confidence: 99%

Ensuring Aquatic Food Security in the Philippines

Cabral,

Geronimo,

Mamauag

et al. 2023

TPJF

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“…Like bag net, ring net is also an active gear that exploits more of the juveniles of pelagic species (Olaño et al 2018). Approximately 5.27% of the total catch from ring net was undersized, leading to a 1.35% volume loss.…”

Section: Small Pelagicsmentioning

confidence: 99%

“…Approximately 5.27% of the total catch from ring net was undersized, leading to a 1.35% volume loss. Based on the assessment conducted by Olaño et al (2018) in Lagonoy Gulf, ring net caught 98% of small-sized pelagic fishes that contributed to the exploitation of juvenile species in the gulf. This also coincides with the findings of Villanueva (2018) and Belga et al (2018) in Davao Gulf and the Camotes Sea, respectively.…”

Section: Small Pelagicsmentioning

confidence: 99%

Assessment of Postharvest Losses Due to Catching Undersized Fishery Commodities and Size-Dependent Pricing in the Philippines

Banicod

Montojo

Tadifa

et al. 2021

TPJF

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The continuing decline in catch rates instigates various fishing adjustments to keep up with the demands of a growing population. Fishery resources are being caught before they can attain their optimum harvestable size. Undersized catch elicits lower economic value; thus, considered as losses in postharvest fisheries. The present study focused on generating actual data on the volume of undersized catches in selected landing sites in the Philippines. It aims to quantify the magnitude of postharvest and financial losses incurred from catching fishery commodities below their marketable sizes. The estimated loss at 0.97% and 4.02% for capture and aquaculture commodities, respectively, was equivalent to PHP 15,235,290 financial loss. Estimation of losses by commodity showed that squid recorded the highest at 20.14%, followed by tilapia (9.61%), blue swimming crab (4.48%), shrimp (2.75%), small pelagics (1.98%), mussel (1.46%), oceanic tuna (0.91%), by-catch (0.79%), milkfish (0.09%), and oyster (0.02%). Excessive catching of undersized BSC and squid in Western Visayas may lead to overexploitation of resources and may adversely affect subsequent recruitment in the long run. The study's results indicate that catching undersized species could lead to substantial postharvest losses and subsequent loss of potential revenue to the industry players. Allowing the stocks to attain their maximum biomass level will minimize postharvest losses; thus, maximizing utilization of resources and benefits derived from the sector. Unrestrained catching of undersized fishery commodities undermines resource sustainability, economic potential, and food security. The strengthening of regulatory frameworks is, therefore, necessary to address both economic and ecological impacts.

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“…In the Bicol Region, particularly in the coastal municipalities, diverse marine species are caught by the local fishermen. These include Snapper (Maya-maya), Anchovies (Dilis), Roundscad (Galunggong), Siganid (Samaral), Skipjack (Gulyasan), Parrotfish (Isda ng loro), Indian mackerel (Alumahan), Fimbriated sardines (Tunsoy), Crevalle (Salay-salay), Threadfin bream (Bisugo), Spanish mackerel (Tangigue), Big-eyed scad (Matangbaka), Acetes (Alamang), Caesio (Dalagang-Bukid), Fimbriated sardines (Bolador), Blue crab (Alimasag), Treadfrin bream (Bisugo), Round herring (Tulis), Eastern little tuna (Bonito), Squid (Pusit), Bigeye tuna (Tamban), Yellowfin tuna (Tambakol), Mullet (Kapak), Grouper (Lapu-Lapu), Hairtail (Espada), Cavalla (Talakitok), Slipmouth (Sapsap), Porgies (Pargo), Siganid (Samaral), Indo-pacific mackerel (Hasa-hasa), Goatfish (Saramulyete), and Frigate tuna (Tulingan) (Olaño et al, 2018).…”

Section: Introductionmentioning

confidence: 99%

Baseline Assessment of Marine Resources Caught by Fishermen in Selected Coastal Barangays of Cawayan, Masbate, Philippines

Ibañez, Jr.,

Velza,

Ompoc

et al. 2023

IJMABER

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Marine resources have been essential for human consumption and livelihood activities, particularly for small-scale fishermen in the fishing industry. This study employed a descriptive research design, utilizing interviews and structured survey questionnaires for data collection. The findings revealed the presence of 28 fish species caught by the fishermen in Cawayan, including Asian seabass, bisugo, dolphin fish, giant trevally, gold band goatfish, grouper, lattice monocle bream, mackerel tuna, mullet, needlefish, narrow barred, octopus, oxeye scad, pink shrimp, pin spotted spinefoot, pony fish, sardines, sailfish, shark, short mackerel, slip mouth fish, squid, stingray, threadfin emperor, whiting, and yellow stripe scad. The study also identified five shellfish species, namely baler shell, fierce shell, mother-of-pearl shell, scallop, and ark shell. Seaweed species, including sea moss and sea grapes, as well as the presence of blue crab, contributed to the diverse marine ecosystem. Age emerged as a significant factor in fishing, as older fishermen exhibited extensive knowledge and expertise in identifying the caught fish species. Younger individuals, on the other hand, demonstrated physical strength and minimized the risk of work-related injuries. Notably, a significant portion of fishermen (32%) operated boats they did not own, with motorboats being the preferred choice for the majority (93%). Additionally, 72% of respondents indicated that their fishing income covered only their daily expenses, while 57% lacked alternative sources of income during unfavorable weather conditions. The researchers recommend educating and equipping fishermen with the latest fishing knowledge and skills, facilitated by collaborative efforts among the Bureau of Fisheries and Aquatic Resources (BFAR), local government units (LGUs), community extensionists, and extension workers. Sharing sustainable and advanced fishing practices will contribute to the well-being and long-term prosperity of fishing communities.

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Assessment of Fishery Resources in the Lagonoy Gulf, Philippines

Cited by 6 publications

References 0 publications

Ensuring Aquatic Food Security in the Philippines

Ensuring Aquatic Food Security in the Philippines

Assessment of Postharvest Losses Due to Catching Undersized Fishery Commodities and Size-Dependent Pricing in the Philippines

Baseline Assessment of Marine Resources Caught by Fishermen in Selected Coastal Barangays of Cawayan, Masbate, Philippines

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