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the role of tourism in natural resource management in the okavango ...

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Problem: Decl<strong>in</strong><strong>in</strong>g River Health<br />

Causes<br />

• Silt<strong>in</strong>g, erosion and dirty water (turbidity)<br />

• Pollution - Urban, Local and Chemical<br />

• Decl<strong>in</strong>e <strong>in</strong> water volume<br />

• Channels becom<strong>in</strong>g blocked and <strong>in</strong> some cases dry<strong>in</strong>g up<br />

Suggested Solutions<br />

• Protect riverbanks and riparian forests<br />

• Avoid cultivation too close to <strong>the</strong> riverbanks<br />

• Avoid cultivation on dunes fac<strong>in</strong>g <strong>the</strong> river<br />

• Protect flood pla<strong>in</strong>s and reed banks l<strong>in</strong><strong>in</strong>g <strong>the</strong> river<br />

• Dredge <strong>the</strong> river and sell <strong>the</strong> sand to builders<br />

• Re-open channels blocked by vegetation by protect<strong>in</strong>g hippopotamus<br />

populations (Odendaal, 2004).<br />

Problem: Decl<strong>in</strong><strong>in</strong>g Fish Stock and Size<br />

Causes<br />

• Too many people fish<strong>in</strong>g<br />

• Too many people us<strong>in</strong>g <strong>in</strong>appropriate fish<strong>in</strong>g methods, e.g. mosquito nets<br />

• No protected areas for fish breed<strong>in</strong>g<br />

• No local control over outsiders (e.g., no licenses for fish<strong>in</strong>g <strong>in</strong> <strong>the</strong><br />

Okavango)<br />

• High-powered boats disturb breed<strong>in</strong>g areas<br />

• Previous wetland areas are now dry<br />

Suggested Solutions<br />

• The encouragement <strong>of</strong> appropriate and traditional fish<strong>in</strong>g methods<br />

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