The planet is warming, from North Pole to South Pole. Since 1906, the global average surface temperature has increased by more than 1.6 degrees Fahrenheit (0.9 degrees Celsius)\u2014even more in sensitive polar regions. And the impacts of rising temperatures aren\u2019t waiting for some far-flung future\u2013the effects of global warming are appearing right now. The heat is melting glaciers and sea ice, shifting precipitation patterns, and setting animals on the move.<\/p>\n
Scientists already have documented these impacts of climate change:<\/p>\n
Ice is melting worldwide, especially at the Earth\u2019s poles. This includes mountain glaciers, ice sheets covering West Antarctica and Greenland, and Arctic sea ice. In Montana’s Glacier National Park the number of glaciers has declined to fewer than 30 from more than 150 in 1910.<\/p>\n
Much of this melting ice contributes to sea-level rise. Global sea levels are rising 0.13 inches (3.2 millimeters) a year, and the rise is occurring at a faster rate in recent years.<\/p>\n
Rising temperatures are affecting wildlife and their habitats. Vanishing ice has challenged species such as the Ad\u00e9lie penguin in Antarctica, where some populations on the western peninsula have collapsed by 90 percent or more.<\/p>\n
As temperatures change, many species are on the move. Some butterflies, foxes, and alpine plants have migrated farther north or to higher, cooler areas.<\/p>\n
Precipitation (rain and snowfall) has increased across the globe, on average. Yet some regions are experiencing more severe drought, increasing the risk of wildfires, lost crops, and drinking water shortages.<\/p>\n
Some species\u2014including mosquitoes, ticks, jellyfish, and crop pests\u2014are thriving. Booming populations of bark beetles that feed on spruce and pine trees, for example, have devastated millions of forested acres in the U.S.<\/p>\n
Source: NATIONAL GEOGRAPHIC<\/em><\/strong><\/p>\n <\/p>\n Manager\u2019s Office Team<\/strong><\/p>","protected":false},"excerpt":{"rendered":" The planet is warming, from North Pole to South Pole. Since 1906, the global average surface temperature has increased by…<\/p>","protected":false},"author":3,"featured_media":10249,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_mo_disable_npp":""},"categories":[191],"tags":[],"yoast_head":"\n