North America's migratory birds are in 'real trouble,' report finds
Scientists, policy-makers from Canada, U.S., Mexico talk bird conservation at 100th annual meeting
The melodic chorus of diminutive migratory birds that fills the Canadian Prairies every spring is quieting as feathered characters such as the Sprague's pipit become increasingly rare on the northern Plains.
http://www.cbc.ca/news/canada/manito...xico-1.3585785