I captured this image recently along Wading Bird Way in Circle B Bar Reserve in Polk County, Florida. The reason I asked the question regarding yawning is because the nest activity of the bird was to tuck it's head against the back feathers and went to sleep. When possible and the bird is trusting or tame I like to work tight, the behavior at times can be quite engaging and comical. Comments and critique welcomed and appreciated. Thank you for viewing.
Nikon D500
Nikon 500mm F/5.6 VR AF-S ED PF + Nikon 1.4 III Teleconverter, camera and lens supported by a Oben carbon fiber monopod with a Wimberly MonoGimbal head
1/2000 F/8 Matrix Metering EV 0 ISO 720 Auto 1 WB, image captured at 700mm (1050mm 35mm Equivalent)
Post processed in Lightroom Classic, Photoshop CC 2021 and Neat Image for noise reduction
Cropped for composition and presentation


