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Showing posts with the label ecology

Repost: Pythons upsetting ecological balance in Florida

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This post originally appeared in my Backyard Birder blog on January 31, 2012. Since that time, the problem that it reports about has only gotten worse. *~*~*~*    There are  several stories in the news today  about a recently released scientific study on the impact of an invasive species, the Burmese python, on Florida's wildlife. The study focuses on the Everglades and on the devastation of the small mammal population there. There are areas where raccoons, o'possums, rabbits, foxes, even bobcats, and other small mammals have virtually disappeared as a result of the introduction of these big snakes. The snakes also prey on reptiles and, to some extent, birds, but their preferred prey is mammals. Pythons probably   first got into the wild after being released by pet owners  when the snakes got too big for them to deal with, but natural disasters such as hurricanes have also played a part when pet stores that had sold the snakes were destroyed and animals es...

The day the oil flow stopped

Finally, some good news from the Gulf of Mexico. It seems that the latest device put in place to stop the oil gushing from the runaway well is working. The oil flow has stopped , at least temporarily. That is not to say that the problem has been fixed. Apparently, the only way to stop the spill permanently is with the relief wells. Work continues on them but they are still weeks away from being able to do what they are designed to do. In the meantime though, it is a happy thing to be able to see that live picture from under the sea with no torrent of oil gushing into the water. Of course, the relief wells and the temporary or even permanent stoppage of the oil flow doesn't do anything about all that oil and all the other chemicals that have been poured into the Gulf waters this spring and summer. All of that poisonous goop is still there in a place where it never should have been and it is still doing its damage to the food chain and to the environment of both animals and peo...