Melnikova O. Intraspecific differentiation of the Black Sea sprat Sprattus sprattus phalericus (Risso) (Pisces: Clupeidae), and estimation of its state in current conditions

Українська версія

Thesis for the degree of Candidate of Sciences (CSc)

State registration number

0410U000181

Applicant for

Specialization

  • 03.00.10 - Іхтіологія

28-12-2009

Specialized Academic Board

Д 26.364.01

Institute of Fisheries of the National Academy of Agrarian Sciences of Ukraine

Essay

There has been performed assessment of current state of "Crimean" sprat stock. Are give recomendations on conservation of its sustainable state. A age-size key was composed. A technique for determination of minimum necessary sample was developed and an expression for its calculation was obtained. A growth equation for sprat was developed. There was also determined the daily production of commercial stock of Black-Sea sprat.

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