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California environmental groups are urging a federal court to intervene amid a "dramatic increase" in the deaths of threatened steelhead trout at pumps operated by state and federal water managers.
California Trout is a San Francisco-based 501(c)(3) conservation group with a mission to ensure [2] resilient wild fish in California waters. California Trout have three conservation initiatives focused on: Strongholds; Source Water Areas; Wild Fish, Working Landscapes; Initially organized in the mid-1960s as a local unit of Trout Unlimited ...
Many local people and fish enthusiasts — like California Trout — have been trying to tear down Matilija Dam for years and reopen the spawning grounds. The reservoir is 99% filled with crud ...
According to the projected increase in food production by 2050, water consumption would need to increase by 53% to satisfy the world population's demands for meat and agricultural production. [42] Groundwater depletion is a concern in some areas because of sustainability issues (and in some cases, land subsidence and/or saltwater intrusion). [43]
Environmental issues in Canada include impacts of climate change, air and water pollution, mining, logging, and the degradation of natural habitats.As one of the world's significant emitters of greenhouse gasses, [1] Canada has the potential to make contributions to curbing climate change with its environmental policies and conservation efforts.
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[39] This pollution is a result of numerous factors such as runoff, application and spray from vehicles. [39] In Canada, there has been research that shows that "salt run-off from roads can increase local chloride levels to between 100 and 4,000 times normal levels." [40] Salt can have adverse effects on soil and soil composition.
Seafood is Canada's single largest exported food commodity, exporting 85% of production, making Canada the seventh largest seafood exporter in the world. [7] In 1986, Canadian aquaculture production amounted to only 10,488 tonnes, valued at $35 million, [ 8 ] and then in 2009 it had a value of $800 million, 69% of which was exported.