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| 003 | PH-QcNFR | ||
| 005 | 20240228154631.0 | ||
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| 022 | 1 | _a2672-2836 (Online) | |
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_aPH-QcNFR _beng _cPH-QcNFR |
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| 100 | 1 |
_aLopez Grace DV. _93657 |
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| 245 | 1 | 0 |
_aPopulation parameters of common small pelagic fishes caught by ringnet in Manila Bay, Philippines / _cNoimie Rose B. Dicdiqiun and four others |
| 264 | 1 |
_aQuezon City, Philippines : _bBureau of Fisheries and Aquatic Resources , _c2017 |
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| 336 |
_atxt _btxt |
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_ac _bc |
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| 338 |
_acr _bcr |
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| 347 |
_atext file _bPDF |
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| 504 | _aIncludes bibliographical references | ||
| 520 | 3 | _aThe growth and mortality parameters, exploitation ratios, and annual recruitment patterns of sardines (Sardinella gibbosaand Sardinella fimbriata) and mackerel (Rastrelliger brachysoma) caught by ring net in Manila Bay were estimated based on raised length-frequency data collected for one year (January to December 2014). Data were regularly collected in selected fish landing sites where ring netters regularly unload their catch. Results of the length frequency analysis are summarized. The growth parameters for the three species are as follows, Sardinella gibbosa (L∞ = 18.49 cm, K = 0.88 yr-1); Sardinella fimbriata (L∞ = 18.5 cm, K = 0.95 yr-1); and Rastrelliger brachysoma (L∞ = 28. 67 cm, k = 1.3 yr-1). The results showed only a slight difference from previous studies conducted in Manila Bay. For the mortality parameters, L50 and E-values, results showed increased values compared to previous studies. The E-values of the three species already exceeded the optimum exploitation value of E=0.5, indicating that overfishing is occurring. | |
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_aeng _beng |
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| 650 | 0 |
_2LCSH _aMarine fishes _zPhilippines _91051 |
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| 650 | 0 |
_2AGROVOC _aExploitation rate _93984 |
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| 650 | 0 |
_2LCSH _aPelagic fishes _92983 |
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| 650 | 0 |
_2LCSH _aSardines _94199 |
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| 650 | 0 |
_2LCSH _aMackerels _93373 |
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| 650 | 0 |
_2LCSH _aRing seines _94200 |
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| 700 | 1 |
_aBognot, Eunice DC. _eauthor _93658 |
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| 700 | 1 |
_aDicdiquin, Noimie Rose B. _eauthor _93659 |
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| 700 | 1 |
_aSantos, Mudjekeewis D. _eauthor _91064 |
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| 700 | 1 |
_aTorres, Francisco SB. _eauthor _93660 |
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| 773 | 0 |
_078 _9163 _aPhilippines. _oIRC00031 _tThe Philippine Journal of Fisheries _x2672-2836 (Online) _gVolume 24, Issue no. 1 (January - June 2017), page 17 - 30 |
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_2lcc _n0 _cJA _iIMC000169 |
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_c998 _d998 |
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