Analysis of the Biological Features of the Blue Tilapia, <i>Oreochromis aureus</i> in the Garmat Ali River, Basrah, Iraq
DOI:
https://doi.org/10.24203/ajas.v7i6.6037Keywords:
Blue tilapia, age and growth, reproduction, food habit, Garmat Ali River, IraqAbstract
The blue tilapia, Oreochromis aureus (Steindachner, 1864) is exotic fish and became widely distributed throughout different natural waters of Iraq during the last years. The present study describes the length compositions, age, growth, reproduction and food habit of the species in the Garmat Ali River from September 2018 to August 2019. A total of 1050 specimens were caught using gill nets, cast net, and electro-fishing. The lengths of O. aureus ranged from 6.6 to 22.9 cm, and the most dominant lengths were 14.0 to 18.0 cm representing 61.6% of the catch. A positive allometric growth pattern was observed for males (b= 3.317), females (b= 3.231) and all individuals (b= 3.283). There were three peaks for relative condition factor (Kn) that appeared during October, April, and July for both sexes. The age estimated on the basis of scales showed that the population comprised of 1 to 5 years. The parameters of the von Bertalanffy growth curve were L∞= 27.6 cm, K= 0.193 and to= 1.18. The growth performance index (ø) of O. aureus was computed as 2.17. The overall sex ratio (male: female) was1:1.04. Females attained sexual maturity at a lower size than males with mean size at first maturity determined as 6.6 cm for females and 9.2 cm for males. Two peaks of the gonado-somatic index were shown, the higher one in April and the lower one in September in both sexes. The estimated fecundity ranged from 352 to 1033 eggs in the fish ranging from 12.2 to 20.5 cm in length. O. aureus is an opportunistic feeder that will successfully utilize whatever food source is available, its diet comprised of detritus (43.1%), diatoms (23.9%), algae (22.8%), macrophytes (7.1%) and crustaceans (6.0%). The results highlighted basic biological features on invasion fish species which can assist in fisheries management and conservation of the fish species in Iraqi waters.References
William CH. “Evaluation of Blue Tilapia (Oreochromis aureus) for Duckweed (Lemna minor) Control in South Carolina's Private Waters. Ph.D. Dissertation, Clemson University, South Carolina, USA, 2015.
Froese R., Pauly D. “ FishBase. World Wide Web electronic publicationâ€. www.fishbase.org, Online Version, Updated 2 January 2019.
McAndrews BJ. “ Evolution, phylogenetic relationships and biogeographyâ€. In; Beveridge MCM, McAndrews BJ. (eds), Tilapias: Biology and Exploitation. Academic Publishers, Dordrecht, The Netherlands. P. 1-32, 2000.
Popma T, Masser M. “Tilapia Life History and Biologyâ€. Southern Regional Aquaculture Centre, USA,
Publication No. 283, 1999..
Canonico GC, Artihington A, McCrary JK, Thieme ML. “The effects of introduced tilapias on native biodiversityâ€. Aquatic Conservation: Marine and Freshwater Ecosystems.vol 15,pp. 463-483, 2005.
Al-Sa'adi BA. “The parasitic fauna of fishes of Euphrates River: Applied study in Al-Musaib cityâ€. M. Tech. Thesis, Al-Musaib Technical college Foundation Technical Education. 102 p., 2007.
Saleh KI. “First record of cichlid fish Tilapia zilli in the Euphrates River near Musaib City, Centre of Iraq†(Abstract). 2nd Fisheries Conference, Basrah University, March 1-4, 2007.
Mutlak FM, Al-Faisal AJ. “A new record of two exotic cichlids fish Oreochromis aureus (Steindacher, 1864) and Tilapia zilli (Gervais, 1848) from south of the main outfall drain in Basrah cityâ€. Mesop. J. Mar. Sci., vol 24(2), pp. 160-170, 2009.
Al-Faisal AJ, Mutlak FM. “First record of the Nile tilapia Oreochromis niloticus (Linnaeus, 1758) from the Shatt Al-Arab River, Southern Iraqâ€. International Journal of Marine Science, vol 5. Pp. 1-3, 2015.
Al-Zaidy KJ. “First recorded of Tilapia Zilli in AL-Delmj Marsh west AL- Diwania City Middle of Iraq.
Diyala Agricultural Sciences Journal., vol 5(1), pp. 9-16, 2013.
Wahab NK. “Food habits and diet overlaps for some freshwater fish in Tharthar Arm, Tigris, Iraqâ€. Basrah
Journal of Agricultural Sciences, vol 26(2), pp 182-197, 2013.
Nasir NA, Farnar KW. “Feeding ecology of zero group fish community from Shatt al-Arab River in
Basrah, Iraqâ€. Journal of Arab Gulf Journal for Scientific Research, vol 32(2), pp. 1-9, 2014.
Al-Okailee MTK, Falah M, Lazem LF. “Distribution of redbelly tilapia Coptodon zillii (Gervais, 1848)
larvae in Shatt Al-Arab River and East Hammar marsh, Iraqâ€. Basrah J. Agric. Sci., vol 30(1), pp. 25-31,
Mohamed ARM, Abood AN. “Compositional change in fish assemblage structure in the Shatt Al-Arab
River, Iraqâ€. Asian Journal of Applied Sciences, vol 5(5), pp. 944-958, 2017.
Mohamed ARM, Younis KH, Hameed EK. “Status of fish assemblage structure in the Garmat Ali River, Iraqâ€. Global Journal of Biology, Agriculture & Health Sciences. Vol 10(2), pp. 17-22, 2017.
Mohamed ARM, Al-Jubouri MOA. “Fish assemblage structure in Al-Diwaniya River, middle of Iraqâ€.
Asian Journal of Natural and Applied Sciences, vol 6(4), pp. 10-20, 2017.
Abdullah AHJ, Abdullah SA, Al-Robayii OA. “Spatial and temporal pattern of sympatric fish assemblage
in the Al-Sweib River South of Iraqâ€. Proceedings of the 3rd Agricultural Scientific Conference 5-6 March
The University of Kerbala. p: 1-17, 2018.
Mohamed ARM, Hameed EK. “Impacts of saltwater intrusion on the fish assemblage in the middle part of
Shatt Al-Arab River, Iraqâ€. Asian Journal of Applied Sciences, vol 7(5), pp. 577-586, 2019.
Mallin MA. “The feeding ecology of the blue tilapia (Tilapia aurea) in a North Carolina reservoirâ€. Proceedings of the Conference and International Symposium on Applied Lake & Watershed Management, vol 5, pp. 323- 326, 1985.
Bakhoum SA. “The food and feeding ecology of Oreochromis niloticus (Linn) and Oreochromis aureus (Steind.) in Lake Mariut, Egypt. Alex. Sci. Exch., vol 16(1), pp. 71 – 85, 1995.
Bakhoum SA. “Comparative reproductive biology of the Nile Tilapia Oreochromis niloticus (L.), Blue
Tilapia, Oreochromis aureus (Steind.) and their hybrids in Lake Edku, Egyptâ€. J. Aquat. Biol. and Fish, vol
(3), pp. 121-142, 2002.
Mehanna SF. “Population dynamics of two Cichlids, Oreochromis aureus and Tilapia zillii from Wadi El-
Raiyn, Lakes, Egyptâ€. Agric. Mari. Sci., vol 9(1), pp. 9-16, 2004.
JÃmenez-Badillo ML. “Age-growth models for tilapia Oreochromis aureus (Perciformes, Cichlidae) of the
Infiernillo reservoir, Mexico and reproductive behaviourâ€. Revista de BiologÃa Tropical, vol 54(2), pp.
-588, 2006.
Mahmoud MH, Mazrouh MM. “Biology and fisheries management of Tilapia species in Rosetta branch of the Nile River, Egyptâ€. Egyptian J. Aquat. Res. vol 34 (3), pp. 272–285, 2008.
Messina EP, Varela RT, Abunader JIV, Mendoza AAO, Arce JM. “Growth, mortality and reproduction of
the blue tilapia Oreochromis aureus (Perciformes: Cichlidae) in the Aguamilpa Reservoir, Mexicoâ€. Rev.
Biol. Trop. vol 58(4), pp. 1577-1586, 2010.
Dadebo E, Kebtineh N, Sorsa S, Balkew K. “Food and feeding habits of the Red-Belly Tilapia (Tilapia
zillii Gervais, 1848) (Pisces: Cichlidae) in Lake Ziway, Ethiopiaâ€. Agriculture, Forestry and Fisheries, vol
(1), pp. 17-23, 2014.
Abdullah AJ. “Fish biodiversity and some biological characteristics in the northern part of Shatt Al-Arab
River and some of its reachesâ€. Ph.D. Thesis, Basrah University, Basrah, Iraq. 192p, 2015.
Salah AA. “The morphology of the alimentary canal and related to feeding habits of three fish species in
Abu-Julan region, south Al-Chybaish marshâ€. MSc Thesis. College of Agriculture, University of Basrah.
p, 2015.
Hussain TS, Abu Alheni AKJ, Kati AZJ, Hassan SM, Ali SM, Mohsen AM. “Describe the growth of blue tilapia Oreochromis aureus (Steindachner, 1864) in the Euphrates River/Al-Hindyah barrierâ€. Journal of Tikrit University for Agricultural Sciences, vol 17, pp.443-450, 2017.
Abu Alheni AKJ, Hussain TS, Rahij ASM, Shaker HF, Hassan SM. “Feeding overlap between three species of tilapia in the Euphrates Riverâ€. Journal of Tikrit University for Agricultural Sciences, vol 17, pp. 509-516, 2017.
Attee RS, Abu Alheni AAJ, Khalifa SZ. “Described the growth of in the Tigris River south of Baghdadâ€. University of Thi-Qar Journal of agricultural research, vol 7(1), pp. 153-171, 2018.
Bagenal TB, Braum E. “Eggs and early life historyâ€. In: Bagenal, T. (ed.). Methods for assessment of fish production in freshwater, 3rded. (IBP Handbook No. (3): Blackwell Sci. Publ., Oxford. Pp: 165-201, 1978.
Le Cren ED. “The length-weight relationship and seasonal cycle in gonad weight and condition in the perch (Perca fluviatilis)â€. J. Anim. Ecol. Vol 20, pp. 201–219, 1951.
Ricker WE. “Computation and interpretation of biological statistics of fish populationsâ€. Bull. Fish. Res. Board. Can. vol 191, 382 p, 1975.
Bagenal TB, Tesch FW. “Age and growthâ€. In: Bagenal, T. (ed.). Methods for assessment of fish production in freshwater, 3rded. (IBP Handbook No. (3): Blackwell Sci. Publ., Oxford, Pp: 101-130, 1978.
Pauly D, Munro JL. “Once more on the comparison of growth in fish and invertebratesâ€. ICLARM Fish byte, vol 2, pp, 21, 1984.
De Silva SS. “Aspects of the reproductive biology of the sprats Sprattus sprattus L. in inshore waters of the west coast of Scotlandâ€. J. Fish Biol., vol 5, pp. 689-705, 1973.
Edmondson WT. “Freshwater biologyâ€. John Wiley and Sons Inc. New York, 1248pp, 1959.
Hadi RAM, Al-Saboonchi AA, Haroon AKY. “Diatoms of Shatt Al-Arab River, Iraqâ€. Nova Hedwigia, vol 39, pp. 513-557, 1984.
Al-Saboonchi AA, Barak NA, Mohamed ARM. “Zooplankton of Garma marshes, Iraqâ€. J. Biol. Res. vol 17(1), pp. 33-39, 1986.
Hyslop EJ. “Stomach contents analysis -a review of method and their applicationâ€. Journal of Fish Biology, vol 17, pp. 413-422, 1980.
Stergion KI. “Feeding habits of the Lessepsian migrant Siganus luridus‎ in the Eastern Mediterranean, its new environmentâ€. Journal of Fish Biology, vol 33, pp. 531-543, 1988.
Hatem MH, Marwa MM. “Biology and fisheries management of Tilapia species in Rosetta branch of the Nile River, Egyptâ€. Egyptian J. Aquat. Res., vol 34(3), pp. 272–285, 2008.
Jawad LA, Habbeb FH, Al-Mukhtar MA. “Morphometric and Meristic Characters of Two Cichlids, Coptodon zillii and Oreochromis aureus Collected from Shatt al-Arab River, Basrah, Iraqâ€. International Journal of Marine Science, vol 8(2), pp. 12-24, 2018.
Ramos-Cruz S. “Reproducción y crecimiento de la mojarra tilapia (Oreochromis aureus) en la presa Benito Juárez, Oaxaca, México en 1993. INPSEMARNAP. Ciencia Pesquera vol 11, pp. 54-61, 1995. (Cited in Messina et al., 2010).
Riedel R, Caskey LM, Hurlbert SH. “Length-weight relations and growth rates of dominant fishes of the Salton Sea: implications for predation by fish-eating birdsâ€. Lake and Reservoir Management, vol 23, pp. 528-535, 2007.
Sparre P, Venema SC. “introduction to tropical fish stock assessmentâ€. FAO Fisheries Technical Paper-306/1, 1992.
Gokce G, Aydin I, Metin C. “Length-weight relationships of 7 fish species from the North Aegean Seaâ€, Turkey. IJNES., vol 1, pp. 51-52, 2007.
Mili S, Ennouri R, Chhibi M, Laouar H, Romdhane N, Missaoui H. “Length-weight relationships (LWRs) of endemic and introduced freshwater fish species in 13 Tunisian reservoirsâ€. Journal of new sciences, Agriculture and Biotechnology, vol 41(8), pp. 2253-2259, 2017.
Wootton RJ. Ecology of Teleost Fishesâ€. 2nd ed. Kluwer Academic Publishers Dordrecht, London, 396 pp, 1998.
Ahmad Dar S, Najar AM, Balkhi MH, Rather MR, Rupam SR. “Length-weight relationship and relative condition factor of Schizopyge esocinus (Heckel, 1838) from Jhelum River, Kashmirâ€. International Journal of Aquatic Science, vol 3(1), pp. 29- 36, 2012.
De Giosa M, Czerniejewski P, Rybczyk A. “Seasonal changes in condition factor and weight-length relationship of invasive Carassius gibelio (Bloch, 1782) from Leszczynskie Lakeland, Polandâ€. Advances in Zoology, vol 2014, pp. 1-7, 2014.
Khalifa SZ. “Ecological and biological of Nile tilapia Oreochromis niloticus and blue tilapia Oreochromis aureus from Tigris River, Southern Baghdadâ€. MSc. Thesis. College of Agriculture, University of Diyala. 123p, 2017.
Nikolsky GV. “The ecology of fishesâ€. Academic Press, London and New York, 352 p, 1963.
Mouine N, Ktari MH, Chakroun-Marzouk N. “Repro¬ductive characteristics of Spondyliosoma cantharus (Linnae¬us, 1758) in the Gulf of Tunisâ€. Journal of Applied Ichthyol¬ogy, vol 27, pp. 827-831, 2011.
Aureli TJ, Torrans L. “Spawning frequency and fecundity of blue tilapiaâ€. Journal of the Arkansas Academy of Science: vol. 42 , Article 32, 1988.
Jegede OI, Fawole OO. “Fecundity and egg size variation in Tilapia zillii (Gervais) and Tilapia marliae (Boulenger) from Lekki Lagoon, Nigeriaâ€. Ife Journal of Science, vol 13(2), pp. 220-225, 2011.
Lagler KF, Bardach JFZ, Miller RR. “Ichthyologyâ€: John Wiley and Sons, Inc, New York, London, Sydney, 59-301, 1967.
Jonsson N, Jonsson B. “Trade-off between egg mass and egg number in brown troutâ€. Journal of Fish Biology, vol 55, pp. 767-783, 1999.
Al-Jamal A. “Fish Farmingâ€. Part 3, Scientific Books House for Publishing and Distribution, Cairo, Egypt, 2006.
Shalloof KA, Authman MN, El-Kasheif MA. “Food and feeding habits of three cichlid species inhabiting Damietta branch of the River Nile, Egyptâ€. Egyptian Journal of Aquatic Biology and Fisheries, vol 13(4), pp. 49-66, 2009.
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