Demchenko V. The regularities of the Sea of Azov ichthyofauna transformation under natural and anthropogenic factors impact

Українська версія

Thesis for the degree of Doctor of Science (DSc)

State registration number

0513U000138

Thesis Registration Form

0513U000138.pdf

Applicant for

Specialization

  • 03.00.16 - Екологія

12-02-2013

Specialized Academic Board

Д 76.051.05

Yuriy Fedkovych Chernivtsi National University

Essay

The ichthyofauna of the Sea of Azov basin was researched. Their transformation occurs naturally and depends on runoff, the water salinity level, the forage base, the hydroconstruction, the fishing, intensity of invasions and the effectiveness of management decisions. All this factors are combined into groups for each reservoir. They can determine the direction of changes in species composition and the number of individual fish species later. The increasing effects of natural factors on the ichthyocenosis structure of the studied reservoirs are caused by the human activities.

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Files

aref.doc

dis.doc

dis.doc

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