[Length 8 in. Wingspan 12.5 in.]

This female Rose-breasted Grosbeak was photographed at SPI Convention Center gardens, South Padre Island, Texas, USA. Photo taken with a AF-S VR Nikkor 300mm f/2.8G IF-ED lens (EFL=450mm) on a Nikon D7000 camera. (Date: April 30, 2011)

[Length 8 in. Wingspan 12.5 in.]

This male Rose-breasted Grosbeak was photographed at Valley Land Fund's Sheepshead Street lots, South Padre Island, Texas, USA. Photo taken with a AF-S VR Zoom-Nikkor 70-300mm f/4.5-5.6G IF-ED lens (EFL=450mm) on a Nikon D300 camera. (Date: May 4, 2011)

[Length 8 in. Wingspan 12.5 in.]

This female Rose-breasted Grosbeak was photographed at the SPI Convention Center gardens, South Padre Island, Texas, 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: May 17, 2013)

[Length 8 in. Wingspan 12.5 in.]

This male Rose-breasted Grosbeak was photographed at the SPI Convention Center gardens, South Padre Island, Texas, 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: April 27, 2015)

[Length 8 in. Wingspan 12.5 in.]

This Rose-breasted Grosbeak was photographed at the Valley Land Fund's Sheepshead Lots, South Padre Island, Texas, 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: September 30, 2016)

[Length 8 in. Wingspan 12.5 in.]

This female Rose-breasted Grosbeak was photographed at the Valley Land Fund's Sheepshead Avenue lots, South Padre Island, Texas. 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: May 07, 2018)

[Length 20 in. Wingspan 26 in.]

Dusky Grouse (formerly known as Blue Grouse) are residents of the Rocky Mountains and foothills of the western US and Canada. This "Southern Rockies" Dusky Grouse was photographed (after it emerged from underneath one of the cars in the parking lot!) at Yovimpa Point in Bryce Canyon National Park, Utah, USA. Photo taken with a 300mm f4.5 Nikkor ED lens on Kodachrome 64 film. (Date: August 1980)

[Length 20 in. Wingspan 26 in.]

Dusky Grouse (formerly known as Blue Grouse) are residents of the Rocky Mountains and foothills of the western US and Canada. This "Southern Rockies" Dusky Grouse was photographed at Dinosaur National Monument, Dinosaur, Colorado, 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: September 3, 2015)

[Length 15.5 in. Wingspan 24 in.]

This Red Grouse was photographed at Lochindorb, Scotland, Great Britain. Photo taken with a Nikkor 300mm EDAF-S f4 lens (EFL=450mm) on a Nikon D100 camera. (Date: June 20, 2004)