For this month, I ran across some stunning videos of flying starlings. Thousands of starlings somehow not colliding and flying in unison. These movements are called murmations. Remarkable art in the sky!
I've seen a small version of murmations in Northern California, but check out this stunning video:
To see a collection of starling murmations videos, visit treehugger's article: "Nature Blows My Mind! 10 videos of the stunning, otherwordly flights of starlings."