Fun capture, Just finished a book a friend gave me from her idol photographer, His shuttle speed in most time is 1/3200. I normally use the similar speed as you are using, I guess we may try to wind it up a bit so we get sharper image when opportunities like this happens.
Thanking you all for kind comments much appreciated
Thanking you all for kind comments , sometimes it’s more by good luck lol . Yes I have noticed the same birds on the ground .