Concentrations of dissolved oxygen in the deep waters of the Lower St. Lawrence Estuary (LSLE) have dropped by over 50% over the past two years. The consequences for many marine species, who depend on oxygen to survive, are potentially very serious. A compilation of historical data reveals that dissolved oxygen concentrations in the deep waters of the Lower St. Lawrence Estuary decreased by about 50% during the fifty years between 1934 and 1985. And then remained fairly constant until 2019, when the situation changed dramatically.
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Published on: 26 Nov 2021
Four 缅北强奸 researchers are聽among the sixteen eminent Canadian scientists, scholars and researchers that have been by the聽Royal Society of Canada
Read their stories in聽The聽缅北强奸 Reporter:
Alfonso Mucci
Willet G. Miller Medal / M茅daille Willet G. Miller
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Published on: 15 Sep 2020
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Published on: 1 Jun 2015
Radio Canada International | Oct. 9, 2014
By: Marc Montgomery
A new report from the UN Convention on Biological Diversity (CBD) meeting in South Korea says that ocean acidification has risen alarmingly from absorption of CO2 in the atmosphere.
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Published on: 30 Sep 2014
