Anhinga

These anhingas are a common sight around the pond where I work, frequently perched on the boardwalk's railing drying their wings. They're pretty used to people, and they'll stay in that spot as long as you don't get too close as you pass by. This one was a bit annoyed that I spent so much time in close proximity, but it didn't try to fly off.

(I'm working all weekend, so tomorrow's shot may also have to come from around the office.)