[Length 46 in. Wingspan 60 in.]

This Greater Flamingo was photographed at Skimmer Whooping Crane tour boat, Aransas NWR, Texas, USA. Photo taken with a Nikkor 300mm EDAF-S f4 lens + Nikkor TC20E II 2.0x Teleconverter (EFL=900mm) on a Nikon D100 camera. (Date: March 3, 2006)

[Length 12.5 in. Wingspan 20 in.]

This Northern "Red-shafted" Flicker was photographed at Sequoia National Forest, California, USA. Photo taken with a AF-S VR Zoom-Nikkor 80-400mm f/4.5-5.6G IF-ED lens on a Nikon D7100 camera. (Date: July 2, 2013)

[Length 12.5 in. Wingspan 20 in.]

This "Red-shafted" Northern Flicker was photographed at Cave Creek Ranch, Portal, Arizona, USA. Photo taken with a Nikkor 300mm EDAF-S VR f2.8 lens (EFL=450mm) on a Nikon D200 camera. (Date: August 12, 2007)

[Length 12.5 in. Wingspan 20 in.]

This "Red-shafted" Northern Flicker was photographed at Cave Creek Ranch, Portal, Arizona, USA. Photo taken with a Nikkor 300mm EDAF-S VR f2.8 lens (EFL=450mm) on a Nikon D200 camera. (Date: August 12, 2007)

[Length 12.5 in. Wingspan 20 in.]

This Northern (Red-shafted) Flicker was photographed at Rustler Park campground, Portal, Arizona, USA. Photo taken with a AF-S VR Zoom-Nikkor 80-400mm f/4.5-5.6G IF-ED lens on a Nikon D7100 camera. (Date: June 26, 2013)

[Length 12.5 in. Wingspan 20 in.]

This Northern (Red-shafted) Flicker was photographed at Lake Sibley, Bighorn National Forest, Burgess Junction, Wyoming, USA. Photo taken with a AF-S VR Zoom-Nikkor 80-400mm f/4.5-5.6G IF-ED lens on a Nikon D7100 camera. (Date: June 10, 2016)

[Length 12.5 in. Wingspan 20 in.]

This male "Yellow-shafted" Northern Flicker was photographed during fall migration at Higbee Beach in Cape May, New Jersey, USA. Photo taken with a Nikkor 300mm ED f4.5 lens on Kodachrome 64 film. (Date: October 1982)

[Length 12.5 in. Wingspan 20 in.]

This female"Yellow-shafted" Northern Flicker was photographed at Quivira NWR, Great Bend, Kansas, USA. Photo taken with a AF-S VR Nikkor 300mm f/2.8G IF-ED lens + Nikkor TC20E II 2.0x Teleconverter (EFL=900mm) on a Nikon D300 camera. (Date: March 14, 2010)

[Length 12.5 in. Wingspan 20 in.]

This "Yellow-shafted" Northern Flicker was photographed at Claiborne West Park, Vidor, Texas, USA. Photo taken with a AF-S VR Nikkor 300mm f/2.8G IF-ED lens + Nikkor TC20E III 2.0x Teleconverter (EFL=900mm) on a Nikon D3200 camera. (Date: January 15, 2013)