Over A Third Of North America’s Bird Species Need ‘Urgent Conservation Action’

Thanks to a multitude of threats, over a third of the bird species in North America are “of major conservation concern,” according to a comprehensive study released Wednesday. The report, released by the governments of Canada, the United States, and Mexico, is the first to look at the threats facing all 1,154 migratory bird species native to North America. Taking into account population sizes and trends, extent of habitats, and severity of threats, the report found that 37 percent of migratory birds in North America qualify for the conservation watch list, “indicating species of highest conservation concern based on high vulnerability scores across multiple factors.”...
http://thinkprogress.org/climate/2016/05/19/3779611/state-of-north-america-birds-report/