Ecology and Evolutionary Biology

Volume 2, Issue 1, February 2017

  • Relationship Between Biological Parameters and Fish Catch Ratio of Rutilus kutum Kamensky, 1901 and Cyprinus carpio in the Southeast of the Caspian Sea (Mazandaran-Goharbaran)

    Mohammadali Afraei Bandpei, Aboulghasem Roohi, Hassan Nasrollahzadeh Saravi, Nourbakhsh Khodaparast, Reza Daryanabard, Asieh Makhlogh, Fatemeh Tahami, Mojgan Rowshantabari, Abdolah Hashemian, Alireza Keihansani

    Issue: Volume 2, Issue 1, February 2017
    Pages: 1-13
    Received: 23 December 2016
    Accepted: 3 January 2017
    Published: 19 January 2017
    Abstract: This study was conducted in the southeastern part of the Caspian Sea in Mazandaran (Goharbaran) from a project [#4-76-12-95101] during 2013 -2014. Samples were collected monthly at 8 stations. The aim of this study was to evaluate the density and biomass of biological parameters at different months and their relationships with fish catch ratio such... Show More
  • Growth and Feeding Behaviour of the Tchanari-Barbel (Cyprinidae, Luciobarbus capito, Güldenstädt, 1773) in the Shahid Rajaei Reservoir (Sari, Iran)

    Naderi Jolodar M., Roohi A., Ebrahimzadeh M., Seyedeh Ameneh Sajjadi

    Issue: Volume 2, Issue 1, February 2017
    Pages: 14-20
    Received: 18 January 2017
    Accepted: 31 January 2017
    Published: 1 March 2017
    Abstract: The present study, a total of 180 Luciobarbus capito was collected for growth and feeding characteristics 2016 at the Shahid Rajaei dam- Sari, Iran. Fish length to weight relationship was w= 0.0015*L2.888 showed negative allometric growth pattern. The Bertalanfy growth equation was as Lt = 138.6 [1-e-0.1 (t + 0.2)] in which L∞ =138.6 cm and k... Show More