Growth, Mortality and Yield of Barbel, Barbus plebejus (Bonaparte,
1839) in Almus Dam Lake (Tokat, Turkey)
Abstract:
Growth, mortality and yield of Barbel, Barbus plebejus, in Almus Dam
Lake (Turkey) were studied. A total of 201 specimens were collected from January
2003 to December 2003. The total length ranged from 15.2 to 41.5 (TL) cm and
total weight ranged from 33.7 to 816.5 g. Sex ratio (1: 1.83) was biased towards
females (p<0.05). A negative allometric growth was determined in population
(p<0.05). The length-weight relationships for all individuals was described
by the following parameters: a = 0.036, b = 2.60 with the R2 = 0.83.
The population comprised of ten age groups (I to X years). The von Bertalanffy
growth parameters for the entire population were: L8= 45.65±1.72 cm,
k = 0.249±0.023 1/year and to = -0.711±0.102 year (R2 =
0.89). The growth performance index was 2.71. The mortality rates for whole
population were found to be; Z = 0.76 1/year, M = 0.50 1/year and F= 0.26
1/year; and the exploitation rate was E = 0.34 1/year. The Bevarton and Holt
model of yield and biomass per-recruit indicated that the stock of B.
plebejus in the Almus Dam Lake is not over fished (Emax = 0.92, E0.1
= 0.80 and E0.5 = 0.38).
How to cite this article
Mehmet KARATA and M. Fatih CAN, 2005. Growth, Mortality and Yield of Barbel, Barbus plebejus (Bonaparte,
1839) in Almus Dam Lake (Tokat, Turkey). Pakistan Journal of Biological Sciences, 8: 1237-1241.
REFERENCES
Geldiay, R. and S. Balik, 1996. Freshwater Fishes of Turkey. Aegean University, Printing House, Bornova, Izmir, Turkey, pp: 265-267
Coad, B.W., 1995. Freshwater fishes of Iran. Acad. Scientiarum Bohemicae, 29: 1-64.
Direct Link
Bianco, P.G., 1995. A revision of the Italian Barbus sp. (Cypriniformes: Cyprinidae). Ichthyol, Explor, Freshwaters, 6: 305-324.
Bianco, P.G., 1998. Diversity of barbinae fishes in Southern Europe with description of a new genus and a new species (Cyprinidae). Ital. J. Zool., 65: 125-136.
Direct Link
Kutrup, B., 1989. Investigations on the Bio-Ecological Characteristics of Barbus Plebejus (Bon, 1832) in Sana Springs. Karadeniz Technical University, Trabzon, pp: 36
Bircan R. and S. Ergun, 1998. A study on the biological characteristics of Barbus plebejus escherichi (Steindachner, 1897) in the Bafra-Altinkaya Dam Lake (Samsun, Turkey). Turk. J. Vet. Anim. Sci., Ankara, 22: 65-72.
Calokan, M., S.V. Yerli and A.F. Canpolat, 1999. The growth parameters of Barbus plebejus (Heckel, 1843) in the Cildir Lake-Ardahan. Turk. J. Zool., Ankara, 23: 233-239.
Yildirim, A., O. Erdogan and M. Turkmen, 2001. On the age, growth and reproduction of the Barbel, Barbus plebejus escherichi (Steindachner, 1897), in the Oltu stream of Coruh river (Artvin-Turkey). Turk. J. Zool., 25: 163-168.
Akyurt, I., 1987. Studies on growth ratios, length-weight relationship, condition factor and reproduction age of common carp (Cyprinus carpio) in the Almus Dam Lake. C. U. J. Agric. Fac., 3: 305-321.
Cengizler, I., 1991. A study on growth characteristics of the Cyprinidae species which have economic important (Barbus plebejus, Capoeta capoeta, Capoeta tinca, Leuciscus cephalus) in Almus dam lake. Ph.D. Thesis, C, U, Dean of Graduate School.
Akyurt, I. and M. Karatao, 1994. The water resources of Tokat Province and the evaluation of these resources by the fish culture. J. Agric. Fac. Gaziosmanpaoa Univ., 11: 225-231.
Karatao, M. and I. Akyurt, 1997. The reproduction biology of Barbel (Barbus plebejus, Bonaparte, 1839) and Chub (Leuciscus cephalus, L., 1758) in Almus Dam Lake. Turk. J. Vet. Anim. Sci., 21: 345-353.
Lagler, K.F., 1966. Freshwater Fishery Biology, Iowa. W.M.C. Brown Company, Iowa, pp: 421
Turkmen, M., N. Basusta and S.A. Demirhan, 2005. Age Determination of Fishes. In: Research Techniques in Fish Biology, Karatas, M. (Ed.). Nobel Publishing, Ankara, pp: 121-148
Nikolsky, G.V., 1963. The Ecology of Fishes. Academic Press, New York, USA., Pages: 352
Karatao, M., N. Basusta and M.A. Gokce, 2005. Fish Reproduction. In: Research Techniques in Fish Biology, Karatas, M. (Ed.). Nobel Publishing, Ankara, pp: 61-91
Pauly, D. and J.L. Munro, 1984. Once more on growth comparison in fish and invertebrates. Fishbyte, 2: 21-21.
Gayanilo, F.C., P. Sparre and D. Pauly, 2002. The FAO-ICLARM Stock Assessment Tools (FISAT-II) User's Guide. Computerized Information Series, FAO, Rome, Italy
Pauly, D., 1980. On the interrelationships between natural mortality, growth parameters and mean environmental temperature in 175 Fish stocks. J. Cons. Int. Explor. Mer., 39: 175-192.
CrossRef Direct Link
Beverton, R.J.H. and S.J. Holt, 1966. Manual of Methods for Fish Stock Assessment. Part II, FAO., Rome, Italy, pp: 38
Karatas, M., 1995. A research on reproduction characteristics of Chub (Leuciscus cephalus) and Barbel (Barbus plebejus) in Almus dam lake. J. Applied Ichthyol, pp: 115.
Nikolsky, G.W., 1969. Theory of Fish Population Dynamics. Oliver and Boyd, Edinburgh, pp: 382
Avoar, D., 1998. Fisheries Biology and Population Dynamics. Baki Book Publisher, Adana, Turkey pp: 303
Kozul, V., B. Skaramuca, M. Kraljevic, J. Dulcic and B. Glamuzina, 2000. Age, growth and mortality of the Mediterranean amberjack Seriola dumerili (Risso 1810) from the south-eastern Adriatic Sea. J. Applied Ichthyol., 17: 134-141.
© Science Alert. All Rights Reserved