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Now showing items 11-20 of 37
Five thousand years of environmental history: Paoay Lake, northern Luzon, Philippines
(Southeast Asian Regional Center for Graduate Study and Research in Agriculture (SEARCA), 2005)
The environmental history of Paoay Lake and its surrounding landscape is being examined through the analysis of pollen, diatoms, charcoal, mineral magnetics, and AMS dating. The project is part of a larger program of ...
Lake Taal's freshwater sardines Sardinella tawilis (Herre): Evolutionary insights based on morphological, molecular, and geological data
(Southeast Asian Regional Center for Graduate Study and Research in Agriculture (SEARCA), 2005)
Sardines (family Clupeidae or herrings) are mostly marine species. In the Philippines, Lake Taal is the habitat of Sardinella tawilis (local name tawilis ), the only local endemic sardine species known to be fully adapted ...
Origin of Philippine lakes
(Southeast Asian Regional Center for Graduate Study and Research in Agriculture (SEARCA), 2005)
The paper discusses the origin of the major and minor lakes throughout the Philippines.
Changes in lake morphology as source of basic information for lake management: A case study on Laguna Lake, Philippines
(Southeast Asian Regional Center for Graduate Study and Research in Agriculture (SEARCA), 2005)
Legal provisions for the governance of Philippine lakes
(Southeast Asian Regional Center for Graduate Study and Research in Agriculture (SEARCA), 2005)
Lakes have been governed in legal history under laws on fisheries. The Local Government Code (LGC) and the spate of recent legislation on fisheries, ancestral domain, protected areas, and wildlife have thrown into disarray ...
The ichthyofauna of Lake Manguao, Taytay, Palawan, Philippines with special reference to endemic species
(Southeast Asian Regional Center for Graduate Study and Research in Agriculture (SEARCA), 2005)
Lake Manguao is the only freshwater lake in mainland Palawan. It is special because it has no surface outflow that connects it to the sea. The fish fauna of Lake Manguao was studied during three sampling events in June, ...
Microcystins from the cyanobacteria Microcystis aeruginosa in Laguna de Bay, Philippines
(Southeast Asian Regional Center for Graduate Study and Research in Agriculture (SEARCA), 2005)
Laguna de Bay, the largest freshwater lake in the Philippines, experiences periodic blooms of the cyanobacteria Microcystis aeruginosa. The results of analysis for the presence of the hepatotoxin microcystins in bloom ...
Protein-degrading bacteria in the sediments of caged and uncaged sites of Lake Taal, Batangas, Philippines
(Southeast Asian Regional Center for Graduate Study and Research in Agriculture (SEARCA), 2005)
The populations of protein-degrading bacteria in the sediments of caged (Leviste, Laurel) and uncaged sites (Quiling, Talisay) in Lake Taal were determined by means of the most probable number (MPN) enumeration using ...
Assessment of the Lumban River Delta in Laguna de Bay, Philippines for conservation
(Southeast Asian Regional Center for Graduate Study and Research in Agriculture (SEARCA), 2005)
Assessment of migratory fishes in Butas River, Naujan, Oriental Mindoro, Philippines
(Southeast Asian Regional Center for Graduate Study and Research in Agriculture (SEARCA), 2005)
To determine the declining production of migratory fishes (milkfish, mullet, snapper, jacks) in Naujan Lake, environmental assessment of Butas River is being conducted.
Water quality is being monitored and fish samples ...