Presentation is loading. Please wait.

Presentation is loading. Please wait.

Overfishing The wrath of mankind!.

Similar presentations


Presentation on theme: "Overfishing The wrath of mankind!."— Presentation transcript:

1 Overfishing The wrath of mankind!

2 What the is Overfishing?

3 Overfishing occurs when fish stocks are reduced below an acceptable level.

4 Overfishing occurs when fish stocks are reduced below an acceptable level.
This can occur in any body of water, from a pond to the oceans.

5 Why is overfishing a problem?

6 Why is overfishing a problem?
52% of fish stocks are fully exploited 20% are moderately exploited 17% are overexploited 7% are depleted 1% is recovering from depletion

7 Who’s stealing our fish?

8 Who’s stealing our fish?
Worldwide, fishing fleets are two to three times as large as our oceans can maintain support.

9 The wheel of fishing And the problem it poses to humanoids

10 Overfishing of Krill

11 Overfishing of Krill krill is rich in omega-3 fatty acids that Norwegian and Canadian companies sell in pills.

12 Much life in the ocean depends on Krill.
Overfishing of Krill krill is rich in omega-3 fatty acids that Norwegian and Canadian companies sell in pills. Much life in the ocean depends on Krill.

13 Who can save us?

14

15 Who can save us? Barack Obama could protect ocean wildlife and save jobs in commercial fisheries by ending widespread overfishing

16 Who can save us? Barack Obama could protect ocean wildlife and save jobs in commercial fisheries by ending widespread overfishing About 70 percent of the world's fisheries are over-exploited or have already crashed

17 Mr. Hakim says

18 The solution to overfishing
The solution is tougher than simply collecting less fish. Factors that affect the populations include…

19 The solution to overfishing
The solution is tougher than simply collecting less fish. Factors that affect the populations include… Accidental removal of a species

20 The solution to overfishing
The solution is tougher than simply collecting less fish. Factors that affect the populations include… Accidental removal of a species Coastal pollution

21 The solution to overfishing
The solution is tougher than simply collecting less fish. Factors that affect the populations include… Accidental removal of a species Coastal pollution Climate change

22 The solution to overfishing
The solution is tougher than simply collecting less fish. Factors that affect the populations include… Accidental removal of a species Coastal pollution Climate change Destruction of territory by humans

23 It’s still possible

24 It’s still possible The effects of overfishing are still reversible if we act now and act strongly with…

25 It’s still possible The effects of overfishing are still reversible if we act now and act strongly with… Catch limits (determined by scientists) Controls on bycatch

26 It’s still possible The effects of overfishing are still reversible if we act now and act strongly with… Catch limits (determined by scientists) Controls on bycatch Protection of habitat Monitoring and enforcement

27 If we don’t do anything Scientists have predicted that all current salt-water fish and seafood species may collapse as early as 2048.

28 Works Cited Zbarenko, Deborah. Ed. Vicki Allen. Thomson Reuters, <reuters.com> <


Download ppt "Overfishing The wrath of mankind!."

Similar presentations


Ads by Google