[Length 8 in. Wingspan ?? in.]

This Zebra Dove was photographed in the Hawaiian Islands, USA. Photo taken with a Nikkor 300mm ED f4.5 lens on Kodachrome 64 film. (Date: December 1981)

[Length 11 in. Wingspan 20 in.]

This Ringed Turtle-Dove (presumed to be an escaped cage bird) was photographed near a feeder in central New Jersey, USA. Photo taken with a Nikkor 300mm ED f4.5 lens on Kodachrome 64 film. (Date: January 1984)

[Length 11 in. Wingspan 20 in.]

This captive Ringed Turtle-Dove was photographed at a private aviary in Hunt, Texas, USA. Photo taken with a Nikkor EDAF 300 f4.0 lens on Kodak Elitechrome 200 film. (Date: July 2001)

[Length 9 in. Wingspan ?? in.]

This Brown-throated Parakeet was photographed at El Chiru, El Valle de Anton, Panama. Photo taken with a AF-S DX VR Zoom-Nikkor 18-200mm f/3.5-5.6G IF-ED [II] lens (EFL=300mm) on a Nikon D7000 camera. (Date: August 13, 2011)

[Length 13 in. Wingspan 21 in.]

This Green Parakeet was photographed at the WBC Quinta Mazatlan sanctuary, McAllen, Texas, USA. Photo taken with a AF-S VR Nikkor 300mm f/2.8G IF-ED lens + Nikkor TC14E II 1.4x Teleconverter (EFL=630mm) on a Nikon D300 camera. (Date: May 9, 2009)

[Length 13 in. Wingspan 21 in.]

This Green Parakeet pair performing courtship preening was photographed at the WBC Quinta Mazatlan sanctuary, McAllen, Texas, USA. Photo taken with a AF-S VR Nikkor 300mm f/2.8G IF-ED lens + Nikkor TC14E II 1.4x Teleconverter (EFL=630mm) on a Nikon D300 camera. (Date: May 9, 2009)

[Length 13 in. Wingspan 21 in.]

This Green Parakeet was photographed at the WBC Quinta Mazatlan sanctuary, McAllen, Texas, USA. Photo taken with a AF-S VR Nikkor 300mm f/2.8G IF-ED lens + Nikkor TC14E II 1.4x Teleconverter (EFL=630mm) on a Nikon D300 camera. (Date: May 9, 2009)

[Length 13 in. Wingspan 21 in.]

This Green Parakeet was photographed at the WBC Quinta Mazatlan sanctuary, McAllen, Texas, USA. Photo taken with a AF-S VR Nikkor 300mm f/2.8G IF-ED lens (EFL=450mm) on a Nikon D300 camera. (Date: May 9, 2009)