Mongabay: 41 percent of 522 migratory waterbird populations on the routes across Africa and Eurasia show decreasing trends, reports a new study released at the African-Eurasian Migratory Waterbird Agreement meeting in Antananarivo, Madagascar. Waterbirds using Western and Central Asian Flyways are even worse off — 55 percent of populations with known trends are currently declining. The report, titled “Conservation Status of Migratory Waterbirds in the African-Eurasian Flyways” and …