Overfishing and by catch
For more than fifty years northern commercial fisheries have been plagued by the depletion of fish stocks in all the major oceans. Recovery is sometimes slow and at other times cannot take place at all due to a number of factors including the altered pattern of the food web in the area Mackenzie (19...
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Format: | Other/Unknown Material |
Language: | English |
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University of Canterbury
1999
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Online Access: | http://hdl.handle.net/10092/14070 |