PhysOrg Posted March 26, 2020 Share Posted March 26, 2020 According to a new study, zebra finches exposed to low levels of environmental PCBs as nestlings show changes in breeding behavior as adults. The study published in the journal PLoS ONE was conducted by scientists at the Cornell Lab of Ornithology. Though polychlorinated biphenyls, or PCBs, were banned in 1979, they still contaminate the environment because of improper disposal. View the full article Link to comment Share on other sites More sharing options...
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