Odd bird behaviour...

[Bubo]

About the birds, perhaps they were practicing a Le Mans start for something.

 

[Malt_Vinegar]

Make sure you DUCK if they come over again!!

You dont want them DROPPING on your head!

 

[Raikiri]

A birdseye view would be better, can't tell if they are in a straight line from that pers-peck-tive

 

[Roberta]

Make sure you DUCK if they come over again!!

Duckdown you mean?