Spectacular sunset murmuration captured on camera
Thousands of starlings have been caught on camera swooping and swirling above a Northamptonshire village. They were filmed by ...
National Audubon Society22h
Where Have All The Birds Gone?
Q: The amount of effort that goes into a Christmas Bird Count varies quite a bit across years and count circles. How do you deal with this issue when you calculate abundance trends? How do you know ...