Searched for: Primary Author Controlled Name is Patricia Hackbarth |
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Sea Surface Warming in the Florida Keys
This pair of images illustrates the rise in sea surface temperature in the Florida Keys between June 11, 1985 and July 4, 2005. Most of the surface has warmed by one to two degrees Fahrenheit. Rising ocean temperatures due to climate change pose a tremendous threat to coral reefs and the marine life they shelter. Global water temperatures began a steady rise in the 1980s, accompanied by coral...
Publisher: EcoEd Digital Library
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http://scenechanges.org/carson.php
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Melting Glaciers on Mt. Kilimanjaro
This pair of Landsat images shows the rapid loss of the fabled glaciers and snowfields crowning Mt. Kilimanjaro between 1993 and 2000. With the snow and ice nearly gone, the volcano's crater is visible on the later image. The snowfields were first measured in 1912, and by 2009, 86% of that original extent was gone. Melting has become much more rapid in the last decade. While multiple factors...
Publisher: EcoEd Digital Library
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Drought in East Africa
These Landsat images show Kenya’s Masai Mara Reserve on December 4, 1994, a year with normal rainfall, and November 27, 2009, a year when the rains failed and a severe drought overtook the land. The image to the right clearly shows that the only thriving vegetation is in small patches close to the larger rivers and streams; much of the remaining land is completely barren. The year 2009 sa...
Publisher: EcoEd Digital Library
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http://scenechanges.org/dinesen.php
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