Some fish stocks in Canada are at risk of collapse. Some estimates put the overall decline of marine populations at 50 per cent of levels in the 1970s, although the numbers vary depending on the species and its location. Oceana Canada, a scientific research and lobby group, just released its first audit of 159 separate marine fish stocks and found 26 in critical condition, 22 of those in Atlantic Canada.
Source: Herald News, October 2017
http://thechronicleherald.ca/novascotia/1516318-many-fish-stocks-critic…
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