
Britain's rare birds get more common, as common birds get rarer
More than half of the U.K.'s rarest birds have seen recent population increases, according to the 10th annual "State of the U.K.'s Birds" report (pdf).Published by the Royal Society for the Protection of Birds (RSPB) in association with several local conservation groups, the report assesses the status of 210 bird species.Of the 63 rarest U.K...