Climate and Ag in the news
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You may have seen the graphic “climate stripes” for the US showing the annual temperature for each year as a colored stripe. They’ve been made into scarves, rugs, ties and other articles and show how recent years are warmer (redder) than previous years. It’s an interesting way to view the changes in climate that we…
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Dr. Jonathon Foley is a former graduate of the University of Wisconsin like I am, and has spent much of his life looking at the impacts of changing climate on the earth. Here is a short and easy to read discussion of how we know climate is changing and where the greenhouse gases that are…
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Which came first, the warmer temperatures or the increased carbon dioxide in the atmosphere? This has been one of the perplexing questions in studies of past climate. A new study was released last week which shows that the changes in carbon dioxide in past ice ages was due to a combination of colder sea surface…
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Here is an interesting animated map which shows the accumulation of FEMA flood insurance claims over time. As you watch it spool from 1970 to 2018 you can see the impacts of some big events like recent hurricanes and the floods of 1993 in the Upper Midwest. The Southeast has some areas that have been…
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Today marks the beginning of climatological summer in the Southeast. Hope it’s a good one! Seems like we’ve had an early start to the Dog Days of Summer this year. I’m taking a break from the blog for two weeks while I travel to Alaska and the Yukon with my mom. How great is that?…
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I’ve seen a number of articles in the news lately about agriculture and how it can affect and is affected by rising temperatures, more extreme weather, and other signs of a changing climate. Here are few listed below. AgWeb: Animal Agriculture and Climate: Separating Fact from Fiction Progressive Farmer: Ag Offers Answers to Climate Change…
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Smithsonian.com has an interesting article on the high temperature records that are being set in Alaska. You might think things have been hot here in the Southeast, but the Arctic is being much more affected by rising temperatures due to feedbacks with ice cover and melting of permafrost, which releases greenhouse gases to the atmosphere.…