Citizen science project documents decline in populations; you can help, too BAR HARBOR—In the past 51 years, the number of birds on MDI and the Schoodic Peninsula have decreased by 43%. The birds have been counted on Christmas, beginning in 1971, and a study published in Northeastern Naturalist shows a drastic reduction that matches rates across North America.   A co-author of the study is the president … Continue reading Where Have All The Winter Birds Gone?