Seasonal variation in food and feeding habit of Indian major carp (Labeo rohita Ham.1822) in Vallabhsagar reservoir, Gujarat
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Abstract
The gut content analysis provides the information on food components and feeding habit of fish which is an important aspect for fisheries management. In present study, the qualitative and quantitative analysis of gut content of Indian major carp rohu (Labeo rohita Ham. 1822) from Vallabhsagar reservoir (Gujarat), were conducted during June 2013 to May 2014. The results on gut content shows that qualitative changes in food component were not found but quantitative changes were observed during the study period. In the gut of fish, food contents i.e. phytoplankton (32.52 %), plant materials (25.07 %), Insects (13.39 %), decay matter (13.39 %) and zooplankton (11.42 %) were observed. The quantitative changes of food contents were also verified by the analysis of gasrosomatic index (GaSI) and it was maximum (5.582 ± 0.106) during post breeding season and minimum (3.589 ± 0.150) during breeding season as fish feeds voraciously to compensate the energy loss due to sexual maturity. On the basis of these results, it was concluded that studied fish (rohu) was herbivorous and mainly fed on phytoplankton and plant materials.
Article Details
Article Details
Food and feeding, Gastrosomatic index, Gut analysis, Herbivorous, Labeo rohita
Desai, V. R. (1970). Studies on the fishery and biology of Tor tor (Ham.) from river Narbada. J. Inland Fish. Soc., India.,2: 101-112
Day, F. (1869). On the fisheries of Orissa, Pt.II, Pro. Zool.Soc. Lond., pp. 372-387
Euphrasia, C. J. and Kurup, B. M. (2008). Maturation and spawning of Osteobrama bakeri- a threatened endemic ornamental fish in Kerala, India. Indian J. Fish.,55(3): 273-280
Hatikakoty, G. and Biswas, S. P. (2003). Food and feeding habits of Oreochromis mossambicus (Peters) from a subtropical environment. J. Inland Fish. Soc. India., 35(2):57-61
Hynes, H. B. N. (1950). The food of fresh water stickle backs (Gasterosteus aculeatus) and Pygosteus pungitius with review of the methods used in the studies of the food of fishes. J. Animal Ecol., 19(1): 35-38
Ekpo, I. E., Mandu A., Essien-Ibok and Joseph N. Nkwoji. (2014). Food and feeding habits and condition factor of fish species in Qua Iboe River estuary, Akwa Ibom State, Southeastern Nigeria. Int. J. Fish. Aquatic Studies, 2(2): 38-46
Khabade, S.A. (2015). Study of gut contents of major carps for their food habits from Sidddhewadi lake of Tasgaon tahsil of Sangli district Maharashtra. Int. J. Fish. & Aquatic Studies, 2(4S): 1-4
Kumar, L., Sharma B. K, Sharma S. K, Upadhyay B. and Mishra V. (2015). Food and Feeding Habits of Catla Catla (Hamilton) From Lake Udai Sagar, Udaipur. Int. J. Fauna & Biol. Studies, 2(5): 06-08
Krishna P. V., Panchakshari V. and Prabhavathi, K. (2016). Feeding Habits and Stomach Contents of Asian seabass Lates calcarifer from Nizampatnam Coast, International Journal of Advanced Research (2016), Volume 4, Issue 4, 168-172
Manon, M. R. and Hossain, M. D. (2011). Food and feeding habit of Cyprinus carpio Var. Specularis. J. Sci. Found., 9(1&2): 163-181
Manoj kumar, T. G. (2006). Fish habitats and species assemblage in the selected rivers of Kerala and Investigation on life history traits of Puntius carnaticus (Jerdon, 184), Thesis submitted to Cochin University of Science & Technology, Cohin (Kerala).
Maheshwari, U. M. (2015). An Emphirical Study of gut contents of major carps for their food habits from Singanallur lake of Coimbatore District, Tamil Nadu. Biotechnology, 4(8): 240-241
Nansimole, A., Sruthi., Gayathri, T. V., Lekshmi, S., Balasubramaniam, N. K. and Radhakrishnan. (2014). Studies on morphometry feeding biology and sex ratio of Saurida undosquamis (Richardson, 1884) from Neendakara area, Kollam, south west coast of India. Indian J. Sci. Res., 5(2): 51-58
Omondi, R., Yasindi A. W. and Magana A. M. (2013). Food and feeding habits of three main fish species in Lake Baringo, Kenya, Academic journal., 5(9): 224-230
Padmakumar K. G., Bindhu, L., Sreerekha, P. S. and Joseph, N. (2009). Food and feeding behavior of the golden catfish, Horabagrus brachysoma (Gunther). Indian J. Fish., 56(2): 139-142
Panicker, A. C. (2000). Ecological impact of tilapia, Oreochromis mossambicus (Peters) on the indigenous fish species in two reservoirs of Kerala. Ph.D. Thesis, University of Kerala, Trivandrum, India.
Pillay, T. V. R. (1952). A critique of the methods of study of food of fishes. J. Zoo. Soc., India, 4: 185-200
Kumar, R., Sharma, B. K. and Sharma, L. L. (2007). Food and feeding habit of Catla catla (Hamilton-Buchanan) from Daya reservoir, Udaipur, Rajasthan. Indian J. Anim. Res., 41 (4): 266-269
Rajanna, K. B., Anjaneyappa H. N., Benakappa S., Chethan N., Reddy H. R. V., Somashekar., Prabhudeva K.N., Basavaraju Y. and Muttappa, K. (2015). Food and feeding habits of fringe Lipped Carp, Labeo fimbriatus (Bloch) of the Vanivilas Sagar Reservoir of Karnataka. Int. J. Rec. Sci. Res., 6(4) :3431-3434
Rao, L. M., Ramaneswari K. and Rao, L.V. (1998). Food and feeding habits of Channa species from East Godavari district (Andhra Pradesh). Indian J Fish., 45(3):349-353
Ravindranathan, K. R. (2003). Economic zoology, Dominant Publishers and Distributors, New Delhi Pp 323-328
Sarkar, U. K and Deepak P. K. (2009). The diet of clown knife fish Chitala chitala (Hamilton- Buchanan) an endangered notopterid from different wild population. E-J. Icht., 1: 11-20
Shalloof K. A. S. and Khalifa, N. (2009). Stomach contents and feeding habits of Oreochromis niloticus (L.) from Abu-Zabal lakes, Egypt. World Appl. Sci. J., 6(1): 1-5
Ujjania, N. C. (2003). Comparative performance of Indian major carps (Catla catla, Labeo rohita and Cirrhinus mrigala) Ph.D. Thesis. Central Institute of Fisheries Education (ICAR) Mumbai.
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