[Length 12.5 in. Wingspan 22 in.]

This White-tailed Ptarmigan was photographed in mid-summer in an alpine meadow below the 10,000 foot level at Rocky Mountain National Park in Colorado, USA. Photo taken with a 300mm f4.5 Nikkor ED lens on Kodachrome 64 film. (Date: August 1980)

[Length 15 in. Wingspan 24 in.]

Willow Ptarmigan breed in lowland tundra habitat across Canada and Alaska. In the late spring the males defend territories and attract mates with brief flight displays. This handsome male was photographed along the road at Denali National Park in Alaska, USA. Photo taken with a 300mm f4.5 Nikkor ED lens on Kodachrome 200 film. (Date: June 1989)

[Length 15 in. Wingspan 24 in.]

This male Willow Ptarmigan was photographed foraging under a bush along a road at Churchill, Manitoba, Canada. Photo taken with a 300mm f4.5 Nikkor ED lens on Kodachrome 200 film. (Date: June 1991)

[Length 15 in. Wingspan 24 in.]

This male Willow Ptarmigan molting out of winter plumage was photographed scurrying across a patch of snow in the foothills outside of Anchorage, Alaska, USA. Photo taken with a 300mm f4.5 Nikkor ED lens on Ektachrome 400 film pushed to 800. (Date: May 1988)

[Length 8.5 in. Wingspan ?? in.]

This Black-breasted Puffbird was photographed at the Canopy Tower Birding Facility (Semaphore Road), Gamboa, Panama. Photo taken with a AF-S VR Zoom-Nikkor 70-300mm f/4.5-5.6G IF-ED lens (EFL=450mm) on a Nikon D7000 camera. (Date: August 4, 2011)

[Length 8.5 in. Wingspan ?? in.]

This Black-breasted Puffbird was photographed at the Canopy Tower Birding Facility (Semaphore Road), Gamboa, Panama. Photo taken with a AF-S VR Zoom-Nikkor 70-300mm f/4.5-5.6G IF-ED lens (EFL=450mm) on a Nikon D7000 camera. (Date: August 4, 2011)

[Length 8.5 in. Wingspan ?? in.]

This Black-breasted Puffbird was photographed at the Canopy Tower Birding Facility (Semaphore Road), Gamboa, Panama. Photo taken with a AF-S VR Zoom-Nikkor 70-300mm f/4.5-5.6G IF-ED lens (EFL=450mm) on a Nikon D7000 camera. (Date: August 4, 2011)

[Length 12.5 in. Wingspan 21 in.]

This Atlantic Puffin was photographed at Sumburgh Head RSPB Reserve, Sumburgh, Mainland, Shetland, Scotland, Great Britain. Photo taken with a Nikkor 70-200mm EDAF-S VR f2.8 lens (EFL=157mm) on a Nikon D100 camera. (Date: June 12, 2004)

[Length 12.5 in. Wingspan 21 in.]

This Atlantic Puffin in flight was photographed near the breeding cliffs on Gull Island in Witless Bay, Newfoundland, Canada. Photo taken with a Nikkor 300mm EDAF f4.0 lens on Kodachrome 200 film. (Date: July 1994)