A Great Blue Heron (Ardea herodias), one of my favorite birds, complains that I've gotten too close to his perch in a Hackberry tree at the edge of Peck's Lake [Arizona]. This sample was taken at 8 pm.
Butorides sundevalli is not the primary subject of the video clip; the primary subject is Grapsus grapsus (Sally lightfoot crab). Eastern Pacific Ocean, Duration 13 seconds