Aw, he gave me a glug-glug!

I kept trying to take pictures of the threat-display thing the male Snowy Egrets were doing but the minute I got near them they chilled out. I stood in front of this guy and he seemed calm. I said "C'mon, just one glug-glug?" and he did it. I call it a glug-glug because that's the noise they make when they do this. It's not a great angle of the display but I did get video of it.