Environment Canada has issued a special weather statement for P.E.I. as recent warm temperatures are expected to come to a sudden end.
A cold front is moving across the province and Environment Canada expects rain to turn to freezing rain or ice pellets.
Parts of P.E.I. could see 10-15 millimetres of rain before it turns to ice pellets and snow as temperatures fall to zero by about noon.
Catastrophic climate change can be averted without sacrificing living standards according to a UN report, which concludes that the transformation required to a world of clean energy is eminently affordable.
“It doesn’t cost the world to save the planet,” said economist Professor Ottmar Edenhofer, who led the Intergovernmental Panel on Climate Change (IPCC) team.
Collaborative research involving scientists from Trinity College Dublin has shown that forests are able to limit the effect of climate change on the plants in their communities, such that different species are favoured in these habitats rather than in more open areas.
New research suggests that the Amazon rainforest may be more able to cope with dry conditions than previously predicted. Researchers at the University of Exeter and Colorado State University used a computer model to demonstrate that, providing forest conservation measures are in place, the Amazon rainforest may be more able to withstand periods of drought than has been estimated by other climate models.
A slowdown in global warming that climate sceptics cite in favour of their cause was partly induced by one of the world’s most successful environment treaties, a study said on Sunday. The UN’s Montreal Protocol, designed to phase out industrial gases that destroy Earth’s protective ozone layer, coincidentally applied a small brake to the planet’s warming, it said. Without this treaty, Earth’s surface temperature would be roughly 0.1 degrees Celsius (0.2 degrees Fahrenheit) higher today, according to its authors.
The spring of 2013 has been Australia’s warmest on record. Mean temperatures for the season were 1.57C above the 1961-1990 average, surpassing the previous record of 1.43C (set in 2006) by 0.14C. Daytime maximum temperatures were also the highest on record, coming in 2.07C above average and 0.24C above the previous record (also set in 2006), while overnight minimum temperatures were the fourth-warmest on record. The warmth was most dramatic in September, which saw a mean temperature anomaly of +2.75C, setting a new monthly record by more than a degree. October was also a very warm month, 1.43C above average. Temperatures during November were closer to normal, 0.52C above average, but were still warm enough to complete a record spring.
Every summer and fall, endangered North Atlantic right whales congregate in the Bay of Fundy between Nova Scotia and New Brunswick to gorge on zooplankton. Researchers have documented the annual feast since 1980, and well over 100 whales typically attend, a significant portion of the entire species. Only this year, they didn’t. Just a dozen right whales trickled in—a record low in the New England Aquarium’s 34-year-old monitoring program. And that comes on the heels of two other low-turnout years, 2010 and 2012.