This image will show you why every year in Denmark flocks of more than a million European starlings are called the “Black Sun”. (Click the image on that page to see the larger version where you can make out the individual birds!) Astounding!
This image will show you why every year in Denmark flocks of more than a million European starlings are called the “Black Sun”. (Click the image on that page to see the larger version where you can make out the individual birds!) Astounding!