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PART 4. CONSERVATION © Scubasigns. 4.1 CONSERVATION Outline and Introduction 1. Whale shark conservation Status 2. Why is the whale shark vulnerable?

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Presentation on theme: "PART 4. CONSERVATION © Scubasigns. 4.1 CONSERVATION Outline and Introduction 1. Whale shark conservation Status 2. Why is the whale shark vulnerable?"— Presentation transcript:

1 PART 4. CONSERVATION © Scubasigns

2 4.1 CONSERVATION Outline and Introduction 1. Whale shark conservation Status 2. Why is the whale shark vulnerable? 3. Threats to the whale shark worldwide 4. Conservation Solutions © WWF Philippines

3 4.2 WS Conservation Status The whale shark is considered ‘Vulnerable to Extinction’ by the IUCN Potential population size reduction of ≥ 30% over 10 – 100 yrs It is protected by international agreements that protect migratory species (CMS) and prevent trade of wildlife products (CITES) © Marc Zaalberg

4 4.3 What makes the whale shark naturally vulnerable? Slow moving - often close to the surface Slow to reach sexual maturity Infrequent reproduction Highly mobile The following natural traits make the whale shark vulnerable to threats: © Scubasigns

5 4.4 Threats to the WS Worldwide Targeted fishing for food, liver-oil or fins © WENN

6 4.4 Threats to the WS Worldwide Accidental fishing - shark is entangled in nets or discarded fishing tackle

7 4.4 Threats to the WS Worldwide Pollution in the form of chemical spills or refuse

8 4.4 Threats to the WS Worldwide Collisions with boats © MWSRP

9 4.4 Threats to the WS Worldwide Habitat disturbance caused by unregulated tourism

10 4.5 Conservation Solutions © IFAW

11 4.5 Conservation Solutions Government protection: National and International

12 4.5 Conservation Solutions Establish Marine Protected Areas (MPA’s) © james Hancock

13 4.5 Conservation Solutions Reduce demand for whale shark products

14 4.5 Conservation Solutions Sustainable tourism © Ecocolors

15 4.5 Conservation Solutions Research and monitoring © Brent Stewart HSWRI

16 4.5 Conservation Solutions Education © MWSRP


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