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This article originally came to mind appeared Nature of Yale 360 and is part of Weather Desk agreement.
In 1872, when Yellowstone was designated the first park in the United States, Congress decreed that it “be kept and demolished, occupied, sold and … set aside as a public park or a place of pleasure for the benefit and enjoyment of the people.” 3,472 miles[3,472 km]across Montana, Wyoming, and Idaho – is at risk of no natural forest reserves that can protect: climate change.
Since 1950, the well-known park has undergone a variety of changes due to man-made global warming, including a reduction in snowfall, a shorter winter and longer summer, and an increased risk of wildfires. These changes, along with the expected changes as the earth continues to heat up in this century, are set to be released soon. weather monitoring it was years and making. The report examines the effects of climate change not only in the park, but also in the Greater Yellowstone Ecosystem — an area that extends beyond 10 parks in its own right.
Climate studies show that the park’s temperature has now risen more than at any other time in the last 20,000 years – and it appears to have been warmer than 800,000 years ago. Since 1950, Yellowstone has been raising temperatures of 2.3 degrees Fahrenheit, with temperatures occurring at an altitude of more than 5,000.
Today, according to the report, the melting of the Yellowstone spring begins in recent weeks, and the annual flow of rivers is eight days earlier than in 1950. The growing season in the region is about two weeks longer than it was 70 years ago. Since 1950, snow has dropped in the Greater Yellowstone Area in January and March by 53% and 43% respectively, and snowfall in September is nearing an end, dropping by 96 percent. Annual snowfall has dropped by about two feet[2 m]since 1950.
Due to the constant heat, the rain that had previously fallen as snow is now coming in as rain. Annual rainfall is likely to increase by 9 to 15% by the end of the century, the study says. But snowfall is declining, temperatures are rising and water levels are rising, future conditions are expected to dry out, plant oppression and increase the risk of wildfires. Storm weather is very common, and it burns like Yellowstone fire in 1988-One burned 800,000 acres – with a temporary grievance.
What he foresaw in the future will not be pure. If temperatures are not reduced, the towns and cities of the Greater Yellowstone Area – including Bozeman in Montana and Jackson, Pinedale, and Cody in Wyoming – may have another 40 to 60 days a year at temperatures above 90 degrees Fahrenheit[90 ° C]. temperatures in the Greater Yellowstone Area can rise by 5 to 10 degrees by 2100 degrees, leading to environmental degradation, including deforestation.
At the heart of the problems facing the Greater Yellowstone area is water, and the report warns that surrounding areas — including pastoralists, farmers, businesses, and homeowners — need to make plans to address drought growth, snowfall, and Temporary Changes for the availability of water.
“The weather will affect our economy and the health of all the people who live here,” he said Cathy Whitlock, a paleoclimatologist at Montana State University and co-author of the report. He hopes to “discuss with citizens and political leaders what is going to happen in their area and compile lists of high-risk areas and public health indicators that need to be investigated,” such as. connect between an increase in wildfires and respiratory diseases. The sound of the alarm is not new, but the authors of the Yellowstone Report hope that their approach, and the evidence provided, will help those who are skeptical of climate change to accept that it is real and growing.
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