eISSN:2278-5299

International Journal of Latest Research in Science and Technology

DOI:10.29111/ijlrst   ISRA Impact Factor:3.35

A News Letter Sign UP!
CONDITION FACTOR OF THREE SPECIES FROM THE BULGARIAN BLACK SEA COAST

Research Paper Open Access

International Journal of Latest Research in Science and Technology Vol.4 Issue 2, pp 31-33,Year 2015

CONDITION FACTOR OF THREE SPECIES FROM THE BULGARIAN BLACK SEA COAST

Maria YANKOVA

Correspondence should be addressed to :

Received : 11 March 2015; Accepted : 26 March 2015 ; Published : 30 April 2015

Share
Download 125
View 179
Article No. 10486
Abstract

The condition factors of Trachurus mediterraneus ponticus, Engraulis encrasicolus and Sarda sarda were studied. Mean condition factor for T. mediterraneus ponticus was 0.77±0.28, while it was 0.63±0.17and 2.47±1.43 for E. encrasicolus and S. sarda, respectively. There was a significant difference ( p<0.05) in the mean condition factor of male and female T. mediterraneus ponticus, while in S. sarda and E. encrasicolus there was not a significant difference in the condition factors of males and females. It was observed that the autumn season condition factors of T. mediterraneus ponticus and E. encrasicolus were higher than summer season values.

Key Words   
condition factor, horse mackerel, anchovy, Atlantic bonito, Black Sea
Copyright
References
  1. Aka, Z., T Hatice, Turan C. 2004. A study on the growth of the anchovy Engraulis encrasicolus Linnaeus (1758) In Turkish Seas. Pakistan Journal of Biological Sciences 7(7): 1121-1126
  2. Alegria-Hernandez, V. 1994. Reproductive cycle and changes in conditions of the horse mackerel (Trachurus trachurus) from the Adriatic Sea. Acta Adriat. 35, 59-67.
  3. Bagenal, T.B. 1978. Aspects of fish fecundity. In: S.D. Gerking (Ed) Ecology of Freshwater fish Production. Blackwell Scientific Publications, Oxford: 75-101.
  4. Braga, F.M.S. 1986. Estudo entre o fator de condição e relação peso/comprimento para alguns peixes marinhos. Rev. Brasil. Biol., 46(2): 339-346
  5. Ekanem, S.B. 2004. The biology and culture of the silver catfish (Chrysichthysnigrodigitatus). Journal of Sustainable Tropical Agricultural Research, 10: 1-7.
  6. Giraldez, A., Abad, R. 1995. Aspects of the reproductive biology of the westernMediterranean anchovy from the coasts of Malaga (Alboran Sea). Sci. Mar., 59:15-23 pp.
  7. Millan, M., 1999. Reproductive characteristics and condition status of anchovy Engraulis encrasicolus from The Bay of Cadiz (SW Spain), Fisheries Res., 41: 73-86.
  8. Mikhailov, K. 2005. Some aspects of the reproductive biology of the anchovy, Engraulis encrasicolus (L.) off the Bulgarian Black Sea coast. Reported at the Symposium “Protection and Sustain. Manag. Black Sea, Imperative 3rd Millenium, 19-21 Oct, 2005, Constanta, Romania. Cercetari Marine.
  9. Oni, S.K., Olayemi, J.Y., Adegboye, J.D. 1983. Comparative physiology of three ecologically distinct fresh water fishes, Alestes nurse Ruppell, Synodontis schall Bloch and schneider and Tilapia zilli Gervais. J. Fish Biol., 22: 105-109.
  10. Özdamar, E. 1991. A research on estimation of some parameters of anchovy(anchovy Engraulis encrasicolus 1758) stock in the Black Sea as viewpoint of population dynamics, PhD. Thesis, Ondokuz Mayis University, Samsun, pp:85.
  11. Saliu, J.K. 2001. Observation on the condition factor of Brycinus nurse (Pisces: Cypriniformes, Characidae) from Asa Reservoir, Ilorin, Nigeria. Tropical Freshwater Biology, 10: 9–17.
  12. Sinovčič, G. 2000. Anchovy, Engraulis encrasicolus (Linnaeus, 1758): biology, population dynamics and fisheries case study, Acta Adriat, 41: 3-53.
  13. Sabatés, A., Recasens,L. 2001. Seasonal distribution and spawning of small tunas (Auxis rochei and Sarda sarda) in the north-western Mediterranean. Sci. Mar., 65(2): 95–100.
  14. Yankova, M., Raykov, V. 2009a. Resent investigation on population structure of Horse mackerel (Trachurus mediterraneus ponticus, 1956) in the Bulgarian Black Sea coast. Proceedings of the Institute of Fishing Resources Varna, Volume 27, 39 - 46.
  15. Yankova, M. 2009b. Condition factor, sex ratio and length-weight relationship, of Horse mackerel (Trachurus mediterraneus) from the Bulgarian Black Sea coast. Proceedings of the Union of Scientists - Varna, Series “Technical Sciences” 2’2008/1’2009, 70 - 72.
  16. Yankova, M. 2010. Some biological aspects of the horse mackerel catch of the Bulgarian Black Sea Coast. Cercetari marine - Recherches marines, 39, NIMRD, 239 - 249.
  17. Yankova, M. 2013a. Population Dynamics of Horse Mackerel (Trachurus mediterraneus ponticus) in the Bulgarian Black Sea Coast.ISRN ZoologyVolume 2013, Article ID 127287, 6 pages,http://dx.doi.org/10.1155/2013/127287.
  18. Yankova, M. 2013b. An overview on the biology of horse mackerel, Trachurusmediterraneus, off the Bulgarian Black Sea coast. In: Animal Diversity, Natural History and Conservation, (Eds.) V.K.Gupta and Anil K. Verma. Daya Publishing House, New Delhi, Vol.2, p.165-179.
  19. Yankova, M., Stefanova. K., Doncheva. V. 2014. Influence of the marine environmental variability on the population parameters of horse mackerel (Thrachurus mediterraneusponticus Aleev, 1956) in front of the Bulgarian Black Sea coast. Proceedings of the Union of Scientists – Varna, Series “Marine Science” ISSN 1314-3379, 31-31.
  20. Yoshida, H.O. 1980. Synopsis of biological data on bonitos of the genus Sarda. NOAA Tech. Rep. NMFS Circ. 432. FAO Fish. Synop., 118: 1-50.
To cite this article

Maria YANKOVA , " Condition Factor Of Three Species From The Bulgarian Black Sea Coast ", International Journal of Latest Research in Science and Technology . Vol. 4, Issue 2, pp 31-33 , 2015


Responsive image

MNK Publication was founded in 2012 to upholder revolutionary ideas that would advance the research and practice of business and management. Today, we comply with to advance fresh thinking in latest scientific fields where we think we can make a real difference and growth now also including medical and social care, education,management and engineering.

Responsive image

We offers several opportunities for partnership and tie-up with individual, corporate and organizational level. We are working on the open access platform. Editors, authors, readers, librarians and conference organizer can work together. We are giving open opportunities to all. Our team is always willing to work and collaborate to promote open access publication.

Responsive image

Our Journals provide one of the strongest International open access platform for research communities. Our conference proceeding services provide conference organizers a privileged platform for publishing extended conference papers as journal publications. It is deliberated to disseminate scientific research and to establish long term International collaborations and partnerships with academic communities and conference organizers.