Fisheries 3 Modelling And EAF

Question 1

Overview 7

Answer 1

1 history and globalisation 
2 case study Great whales 
3 problems - can we Model 
4 monitoring - biomass? 
5 single app approach cons 
6 ecosystem approach - principles and steps
7 success!

Question 2

1. History and globalisation
   Old view 19th
   Global scale example (market Japan)
   21st century

Answer 2

19th century - global ocean so vast human cannot have impact

No planet unaffected - globalisation

T S U K J I fishmarket in Tokyo
Largest fish market in the world
Per year dish worth 5.5 billion in Tokyo’s 3 markets
Immense handles vast quantities and employs up to 65 k people

21st increasing public awareness turn the tide back green peace
Hugh’s Fish fight
Even less charismatic so are focus of attention

Question 3

collapse of Great whales ‘fishery’

Overview

Answer 3

1 useful - same patterns for other fisheries
2 technology
3 save the whales / green movement
4 triggered sympathy and policy change — result!

Question 4

Great whales
Use?
Technology?

Answer 4

Same patterns in root cause of crash - mirrors later failures of true fisheries

Bigger boats and improves processing and storage increase

Larger spp especially vulnerable and first to go commercially extinct - virtual termination of target app

MSY approach based in single spp models fails to protect stocks

Question 5

Great whales

3 grenoeace mivemen? 70s

Answer 5

Next was save whales campaign in 1970s