The question was, before the white man came and cleared the forests in the eastern half of the country for fields, making room for the milkweed to grow, what was the population of monarch butterflies? What is being presented to us as a disaster may be simply a return to historic ranges.
Similar to the short video Discover had about accelerated evolution of cliff swallows in Nebraska. Some study started counting them and measuring dead ones on the side of I-80 after it was completed, and they found that they are developing shorter wingspans to be more nimble flyers and dodge traffic getting to their nests.
No mention was made of what effect the building of countless miles of safe nesting sites (the underside the bridges that carry the interstate 455 miles across Nebraska) had on the population to begin with.
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Today's Featured Article - Restoration Story: 1964 JD 2010 Dsl - Part 2 - by Jim Nielsen. Despite having to disassemble the majority of my John Deere 2010's diesel engine, I was still hopeful I could leave the engine-complete with crankshaft and camshaft-in the tractor. This would make the whole engine rebuild job much easier-and much less expensive! I soon found however, that the #4 conrod bearing had disintegrated, taking with it chunks of the crankshaft journal. As a resul
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