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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.
The distinct Southern California population was added to the California endangered species list last year. With the population so depressed, "every fish counts," Marlow said.
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 ...
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 ...
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]
[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.
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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.