National Geographic wrote about the continuing decline of North American Bird Populations. They are talking about all birds; many common birds as well as rare birds. Although Global Warming, Wind Turbines and Cats are significant threats to birds, the number one negative impact on bird populations is habitat loss. A recent Audubon report found that some widespread species had suffered 80 percent population declines and 19 other species had population losses of 50 per cent.
Read more at National Geographic North American Birds Declining as Threats Mount.
Natural History Wanderings 
That is so sad 😦 I hearing that but I have noticed this in my yard. We just dont have the birds and colors we use to have. Great info thank you 🙂
LikeLike
By: franzsfeaturedfotos~Photography by: Peggy Franz on June 22, 2013
at 2:38 PM
Reblogged this on Ann Novek–With the Sky as the Ceiling and the Heart Outdoors.
LikeLike
By: narhvalur on June 22, 2013
at 11:50 AM