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Population dynamics of the freshwater clam Galatea paradoxa (Donacidae) in the Cross River, Nigeria

King, R.P.; Egwali, E.C.; Nkanta, N.A. - WorldFish Center, Consultative Group on International …

Persistent link: https://www.econbiz.de/10009399290

Studies on the population dynamics of Pellonula leonensis (Clupeidae) in the Cross River, Nigeria

Kuenzel, T.; Loewenberg, U. - In: Fishbyte 8 (1990) 1, pp. 8-12

Based on length-frequency distributions and mean annual water temperature, growth and mortality parameter estimates, as … estimated von Bertalanffy growth parameters are TL8 = 156 mm, and K = 0.81 - 0.96 year -1. Natural mortality ranges from M = 0 … well as spawning pattern of Pellonula leonensis (Clupeidae) occurring in the Cross River (Nigeria) have been obtained. The …

Persistent link: https://www.econbiz.de/10010553822

Growth, mortality and recruitment of Decapterus kurroides in Davao Gulf, Philippines

Lavapie-Gonzales, F. - In: Fishbyte 9 (1991) 2, pp. 6-9

Decapterus kurroides (Pisces, Carangidae), whose growth parameters and mortality rates (natural and fishing) are estimated, based …

Persistent link: https://www.econbiz.de/10010851992

Population dynamics of Saurida elongata and S. undosquamis (Synodontidae) in the southern Gulf of Thailand

Boonwanich, T. - In: Fishbyte 9 (1991) 1, pp. 23-27

Length-frequency data on Saurida elongata and S. undosquamis (Synodontidae) from bottom trawl survey conducted in 1984 in the Southern Gulf of Thailand were analyzed using the Compleat ELEFAN software. The seasonal pattern of recruitment suggests two uneven pulses per year, one stronger than the...

Persistent link: https://www.econbiz.de/10010553799