Aims and objective for fish species diversity is significantly lower in reservoirs than in rivers
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because in reservoirs the percentage of the dissolve oxygen is less
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As we are becoming more modern and industrial day by day we are constantly harming and polluting our mother nature.
According to the question;
The fish species diversity is become a lawyer in the reservoirs than the rivers.
To prevent this lower diversity we have to keep the reservoir water neat and clean.And we also have to preserve this species for a healthy future of the fishery industry.
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