California Gull Breeding Success
This is an interesting report on how California Gulls have been encouraged to breed so successfully (from 28 gulls in 1980 to nearly 47,000 in 2008) that the numbers are now threatening the success of the Wetlands project in the San Franciso South Bay.
http://www.insidebayarea.com/dailyreview/localnews/ci_13722097
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