[Length 22 (Female) to 28 (Male) in. Wingspan 33 (F) to 38 (M) in.]

This Greater Sage Grouse was photographed at Arapaho NWR, CO, USA. Photo taken with a Nikkor ED 300mm f4.5 lens on Ektachrome 800 film. (Date: June 1986)

[Length 22 (Female) to 28 (Male) in. Wingspan 33 (F) to 38 (M) in.]

This Greater Sage Grouse was photographed at Arapaho NWR, CO, USA. Photo taken with a Nikkor ED 300mm f4.5 lens on Ektachrome 800 film. (Date: June 1986)

[Length 22 (Female) to 28 (Male) in. Wingspan 33 (F) to 38 (M) in.]

This male Greater Sage-Grouse was photographed at County Road 19, Wallden, Colorado, USA. Photo taken with a AF-S VR Nikkor 300mm f/2.8G IF-ED lens + Nikkor TC17E II 1.7x Teleconverter on a Nikon D7100 camera. (Date: June 1, 2016)

[Length 20 to 25 in. Wingspan 59 to 71 in.]

Four species of Guineafowl are found across sub-Saharan Africa. Some species are found in open habitats such as savanna or semi-desert, while others occur in forests. Helmeted Guineafowl have been introduced into many countries (including the United States) to be raised as food or kept as pets. This captive (but obviously escaped) Helmeted Guineafowl was photographed at the Walmart Neighborhood Market, Weslaco, Texas. Photo taken with a 2.7mm lens on a LG Rumor Reflex S Smartphone. (Date: October 17, 2014)

[Length 20 to 25 in. Wingspan 59 to 71 in.]

This captive (but obviously escaped) Helmeted Guineafowl flock was photographed at the Walmart Neighborhood Market, Weslaco, Texas. Photo taken with a 2.7mm lens on a LG Rumor Reflex S Smartphone. (Date: October 17, 2014)

[Length 12.5 in. Wingspan 19 in.]

This Gray Partridge was photographed at Audubon NWR, ND, USA. Photo taken with a Nikkor EDAF 300mm f4.0 lens on Kodachrome 200 film. (Date: June 1991)

[Length 95 to 110 in. Wingspan xx in.]

This displaying captive male Peacock was photographed at the Gladys Porter Zoo, Brownsville, Texas, USA. Photo taken with a Nikon CoolPix 7600 camera (EFL=114mm). (Date: May 12, 2011)

[Length 95 to 110 in. Wingspan xx in.]

This captive male Peacock was photographed at the Gladys Porter Zoo, Brownsville, Texas, USA. Photo taken with a Nikon CoolPix 7600 camera (EFL=103mm). (Date: May 12, 2011)