Baltimore Orioles and migrating bird losses since 1970.
www.birds.cornell.edu/BringBirdsBack Baltimore Orioles can migrate over 2,500 miles visiting our backyards and offering us companionship in the places we find peace. But Baltimore Orioles are in trouble. More than 2.5 billion migrating birds have vanished since 1970. That’s a 28% loss. And it’s not just Neotropical migrants. The U.S and Canada have lost 1 in 4 birds in the past 50 years.