Until you see a flock of several to a dozen in a line "surfing" the air currents above breaking waves with what looks like zero effort.
It really shook me up, was a Friday night I think, no money, but I got by with cashing one check from a new book. I cancelled my debit card via an 800# and transferred most of my money into an account where it won't auto transfer to cover auto drafts.
It was a hard lesson; I don't even carry a purse any more. But it was my own fault. I'm just lucky they didn't grab my backpack sitting on the front seat with some expensive lenses in it.
Was in August 2008, my how time flies.