Leading water scientists have issued one of the sternest warnings yet about global food supplies, saying that the world's population may have to switch almost completely to a vegetarian diet over the next 40 years to avoid catastrophic shortages.
Humans derive about 20% of their protein from animal-based products now, but this may need to drop to just 5% to feed the extra 2 billion people expected to be alive by 2050, according to research by some of the world's leading water scientists.
"There will not be enough water available on current croplands to produce food for the expected 9 billion population in 2050 if we follow current trends and changes towards diets common in western nations," the report by Malik Falkenmark and colleagues at the Stockholm International Water Institute (SIWI) said.
A new analysis of worldwide temperatures over the past 60 years has found more evidence that global warming is already upon us, and is responsible for extreme heat waves — such as the ones in Russia in 2010 and in Texas and Oklahoma last year.
Food production and bees: Believe it or not, the two go hand-in-hand … like milk and honey.
Bees serve an all-important role in transferring pollen and seeds from one flower to another - a practice that supports at least 30 per cent of the world's food crops and 90 per cent of our wild plants, according to the U.S.-based Natural Resources Defense Council.
But despite a bee's integral role in cross-pollination, news that their population is on the decline is unlikely to come up at the dinner table.
But it is catching the attention of governments around the world, including in Europe, the U.S, as well as here at home, in Canada.
OTTAWA - The government of Canada continued its assault on environmental protection today with omnibus Bill C-45.
“Today’s killing of the Navigable Waters Act, along with further gutting of what’s left of the Canadian Environmental Assessment Act and Fisheries Act, will inhibit the ability of Canadians to protect their natural environment for their children, grandchildren and future generations,” said John Bennett, Executive Director of Sierra Club Canada.
"Canadians want to protect the environment and have a strong economy. We don’t need to sacrifice the planet to achieve the latter - the two aren’t mutually exclusive,” said Mr. Bennett.
Location: Sierra Club Canada, Suite #412, 1 Nicholas St., Ottawa
Ongoing weather events in the Arctic over the last few weeks and the resulting ice loss may have significant implications to the rate of climate change. Using satellite images, and the latest data being reported from established Arctic observers, Paul Beckwith of the University of Ottawa will provide a technical briefing on the present and the implications to future climate change. Space is limited please RSVP to: Executive.Director@sierraclub.ca or call 613.241.4611