A new study indicates that Robins and other birds are still suffering damage from exposure to DDT, despite the fact the pesticide was banned in the United States over three decades ago. New research shows that the area of the brain affected causes birds with high exposure levels to be unable to sing and protect territory. Researchers estimate that at least 15 to 20 generations of robins have been affected since the pesticide was first applied. The study provides further evidence that many of the toxic chemicals and pesticides we use today will continue to impact the environment and public health for generations to come. "Yes, it happened historically, but there are still problems with pesticides," says Andrew Iwaniuk, author of the study. "They have an extremely long half-life and just because we use one today, that doesn't mean it will always be safe."
Learn more: http://www.organicconsumers.org/2006/article_1209.cfm
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