Overfishing Chi Ieng Ng 01 Introduction of Overfishing

Presentation on theme: "Overfishing Chi Ieng Ng 01 Introduction of Overfishing"— Presentation transcript:

1 Overfishing Chi Ieng Ng 01 Introduction of Overfishing
02 Cause of Overfishing 03 Solution of Overfishing 04 Conclusion of Overfishing

2 01 Introduction of Overfishing Part ONE

3 Definition of Overfishing
Overfishing occurs when more fish are caught than the population can replace through natural reproduction.

4 Socio-economic Effect
Less fish in the ocean Endangered Marine Species ecological imbalance In the market Fish price is increasing Fishers have a harder live Food security Appearance and Impact Socio-economic Effect

5 50% Overfishing 17% 20% 7% 55 1% are fully exploited
Of fish stocks Overfishing are fully exploited 1 17% Of fish stocks are moderately exploited 3 7% Of fish stocks are depleted 4 20% Of fish stocks is recovering from depletion 5 55 are overexploited 2 1% Of fish stocks Statistic from

6 02 Part TWO Cause of Overfishing

7 Ecological conditions
Economic relation Ecological conditions Social factors Overpopulation Fish market Technology original number of fish that were in the ocean the natural reproduction of fish Geographical area Culture and Diet Fish nutrition Cause of Overfishing

8 “ Overpopulation Clifton Coles reports
In the past 30 years, the global appetite for fish has doubled, from 45 million to 91 million metric tons “ With the statistics results, we can have a certain concept how overpopulation leads to the increasing demand for fish in recent years.

9 Technology Fish market
The development of technology also helps to accelerate the speed of overfishing. A video Cry Sea shows how human beings use radar or GPS to locate the fish. With the help of the high-tech, traditional fishing methods are replaced by big fishing operations so people can catch a greater number of fish in a shorter time. In some areas, the economy is based on fishing, such as Iceland. Fishing industry makes a great contribution to their development of the economy.

10

11 Fish nutrition

12 original number of fish that were in the ocean
the natural reproduction of fish

13 03 Part THREE Solution of Overfishing

14 Overfishing 3 2 9 8 7 Solution International community & governments
Consumers Fish industries and food suppliers Overfishing Make efforts together Conduct survey and publish Make rules and policies: Control fishing season, amount, and size Arouse public's awareness 3 2 Form a good eating Habits: Know what is eating Form a good consumption habit Spread overfishing information Do not waste Solution 9 Make full use of ingredient Follow rules and policies: Control fishing season, amount, and size Develop aquaculture 8 7

15 04 Part FOUR Conclusion of Overfishing

16 Please make an effort to stop overfishing!
Project Ocean – Can We Save Our Seas? Thank you! Please make an effort to stop overfishing!