Altering breeding seasons

Date: 2015-10-07; view: 641.

Warming world

Ways Global Warming Is Already Changing the World

Stephanie Pappas, LiveScience Senior Writer

Date: 07 September 2012

Over the last 100 years, global temperatures have warmed by about 1.33 degrees Fahrenheit (0.74 degrees Celsius) on average. The change may seem minor, but it's happening very quickly — more than half of it since 1979, according to the Intergovernmental Panel on Climate Change.

Though it can still be difficult to tease out how much climate change plays in any given weather event, changes are occurring.

In the spirit of Earth day, here's a look at our marvelous blue marble and the ways people and other living things are responding to global warming.

As temperatures shift, penguins are shifting their breeding seasons, too. A March 2012 study found that gentoo penguins are adapting more quickly to warmer weather, because they aren't as dependent on sea ice for breeding as other species.

It's not just penguins that seem to be responding to climate change. Animal shelters in the U.S. have reported increasing numbers of stray cats and kittens attributed to a longer breeding season for the felines.