Geography of Canada. 1. Types and Locations of Fish in Canada 2. Methods of Fishing in Canada 3....
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Transcript of Geography of Canada. 1. Types and Locations of Fish in Canada 2. Methods of Fishing in Canada 3....
![Page 1: Geography of Canada. 1. Types and Locations of Fish in Canada 2. Methods of Fishing in Canada 3. Environmental Sustainability 4. Economic Sustainability.](https://reader036.fdocuments.us/reader036/viewer/2022062517/56649f125503460f94c25d34/html5/thumbnails/1.jpg)
Geography of Canada
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1. Types and Locations of Fish in Canada
2. Methods of Fishing in Canada3. Environmental Sustainability4. Economic Sustainability
![Page 4: Geography of Canada. 1. Types and Locations of Fish in Canada 2. Methods of Fishing in Canada 3. Environmental Sustainability 4. Economic Sustainability.](https://reader036.fdocuments.us/reader036/viewer/2022062517/56649f125503460f94c25d34/html5/thumbnails/4.jpg)
Types and Locations of FishCategory Description
Groundfish
Fish that feed and are caught near the ocean floor
Pelagic Fish
Fish that feed and are caught near the surface
Shellfish Mollusks and crustaceans
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Category ExamplesGroundfish Cod, Haddock, HalibutPelagic Fish Salmon, Herring, Mackerel, Tuna
ShellfishShrimp, Lobster, Oyster, Scallop,
Mussels
ShrimpSalmon
HaddockCod
Tuna
Scallops
Types and Locations of Fish
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Complete the handouts of the following maps
Types and Locations of Fish
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Canada’s East Coast Fishery
&
U.S.A.
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Warm Alaska Current
Cold California Current
Canada’s West Coast Fishery
U.S.A.
U.S.A.
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Methods of Fishing in Canada
In Shore Off Shore
➔ small boats with limited gear, self-employed
➔ 85% of fishers but just 10% of fish
➔ day trips only, no trips during bad weather
➔ low income➔ lobster, shrimp, clam, cod,
and haddock
➔ large ships with variety of gear, company owned
➔ 15% of fishers but 90% of fish➔ out for two weeks or more at a
time, in any weather➔ reasonable income➔ harvest cod, sole, halibut,
redfish, flounder
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Methods of Fishing in Canada
Type of Net Description Diagram
Purse Seining circling a school of fish with a net
Gill Netting passing fish get caught in net
Trawling bag-shaped net dragged along the ocean floor
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Environmental Sustainability:
Are These Sustainable?
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Economic Sustainability:Collapse of Canada’s Fisheries
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Collapse of Cod: 1992
CAUSES:❖ Overfishing (we caught
too much too quickly!)❖ Illegal fishing done by
foreign boats (foreign=from other countries)
❖ The government failed to intervene in time
IMPACTS:❖ 35,000+ people lost their jobs❖ The government finally placed
a moratorium on cod fishing in 1992
RECOVERY:❖ Since 1992, fish stocks have begun recovering, but still a
long way to go!
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Trouble for B.C. Salmon...
http://www.sciencemag.org/content/348/6232/268.summary?utm_source=twitter&utm_medium=social&utm_campaign=twitter