Yellow-crowned Night Heron (Nyctanassa violacea) |
He is not alone in this practice, I have noticed many species with the same aim, and first understood the practice observing hummingbirds. During late afternoon birds position themselves to expose hard to reach areas to direct sunlight to remove parasites. The heat soon has parasites moving for cooler areas. This makes them easier for the bird to scratch or peck off. For most it is an active practice, but this guy remained motionless, and I left him quietly to his contemplations.
See details of the Yellow-crowned Night Heron
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All photos by +Robert Brent