The study was conducted to provide baseline information that could be used by authorities to further support this sector in the municipality of Infanta, Pangasinan. Purposive sampling was employed and data was generated through face-to-face interviews aided by a structured questionnaire. Results revealed that the fishing fleet is mainly operated by boat captains at the age of 36-41 years old (32.56%), high school graduates (46.51%), members of fishing organization (67.44%), and with no other sources of income aside from fishing (90.70%). Most boat units are within the size of 9.1-12.0 GT (48.84%), with 90.1-130.0 metric HP engines (44.19%) and manned by 10-12 (41.86%) regular and seasonal fishing crews. Four (4) line gears are primarily used in catching tuna which include simple handline (surrate), multiple hook and line (sibid-sibid), troll line (paguyod) and bottom set long line (kitang). These gears are fabricated using monofilament nylon lines and "J" type hooks with varying sizes. Majority are fishing off the coast of Zambales (45.51%) and Pangasinan (44.19%) with effort days of 4-6 (65.12%). There are several problems encountered by the fishing fleet at present and increasing cost of fishing supplies (fuel, gear materials, etc.) is considered a major constraint for sustainable operation.

A total of 300 Mytella strigata were collected at three sampling points in the mussel coastal demonstration farm in Sasmuan, Pampanga, and subjected to morphometric and gravimetric measurements for the evaluation of its growth pattern and condition index. Designated sampling sites were based on the distances to the river mouth (200 m, 400 m, and 600 m) with varying water quality parameters (temperature, salinity, pH, water velocity, and chlorophyll-a). Mussels in Site 2 had significantly larger shell dimensions (SL = 2.862 cm, SW = 1.458 cm, SH = 0.926 cm), shell weight (0.640 g), and total live weight (1.150 g). Significantly higher (p < 0.05) soft-tissue dry weight (0.083 g), however, was obtained in Site 3, while comparable (p >0.05) soft tissue weight was observed in Site 2 (0.364 g) and Site 3 (0.413 g). Nevertheless, mussels in all sites demonstrated negative allometric growth (b < 3). The length-weight relationship revealed a weak to moderate, positive correlation. A significantly higher (p < 0.05) condition index was obtained in Site 3, which could have been influenced by higher chlorophyll-a and substantially lower water velocity. As such, this signifies its potential to have a well-established population in this spatial distance (600 m) from the river mouth. Hence, regular harvest and product development is recommended as strategic options to control its proliferation.

The study was conducted to determine the composition, abundance, diversity and the correlation of water quality variables to the number of species and abundance of insects of the selected pond ecosystems located in the North-western slope of Mt. Arayat in Maglang, Pampanga. A total of 28 species belonging to 7 orders were observed throughout the sampling period. Anisops sp. dominated the insect community as evident by its high relative abundance in between seasons. Higher species diversity index (H') was obtained during dry season. Results indicated unequal distribution {J' = 0.79 (wet) -0.84 (dry)} of individuals from each species in the community as evident also by the dominance {CD = 39.55 (wet) -35.71 (dry)} of a single species. Meanwhile, the result showed high species similarity (QS = 0.956) between seasons. The studied water quality parameters showed a positive relationship to the number of species observed and their abundance except for TDS and number of species between seasons.