 Red berries of pigeon-berry (Rivina humilis, rouge-plant, baby peppers) in Antique Rose Emporium. Independence, Texas, November 17, 2012
 Photographer taking pictures of feeding pigeons near Lion suspension bridge. Saint Petersburg, Russia, June 17, 2009
 Close up of a flower of Pigeon wings (Clitoria mariana) on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, June 15, 2019
 Traditional Arabian pigeon house (dovecot) in Katara Cultural Village. Doha, Qatar, February 28, 2011
 Small red berries of pigeon-berry (Rivina humilis, rouge-plant, baby peppers) in a forest near Onion Creek in McKinney Falls State Park. Austin, Texas, October 26, 2008
 Dovecote (house for pigeons) and Iranian style mosque in Katara Cultural Village at rain. Doha, Qatar, May 4, 2013
 Pigeon on a bridge of Eleninskaya Alley in Pavlovsk Park. Pavlovsk, suburb of Saint Petersburg, Russia, May 6, 2016
 Feeding pigeons on Al Asmakh Street in Musheirib (Msheireb) area. Doha, Qatar, July 31, 2015
 Red fruits of pigeon-berry (Rivina humilis, rouge-plant, baby peppers) in Lick Creek Park. College Station, Texas, July 15, 2014
 Feeding pigeons in Boston Public Garden. Boston, Massachusetts, January 25, 2005.
 Pigeons sitting on a fence of a pen in Camel Market, Wholesale Markets area. Doha, Qatar, March 29, 2012
 Pigeons on Corniche (seafront promenade) at sunrise. Doha, Qatar, January 18, 2010
 Pigeon house (dovecot) in Katara Cultural Village. Doha, Qatar, February 23, 2014
 Close up of long spikelets of South African pigeon grass (African bristlegrass, Setaria sphacelata) on Green Circles (center-pivot irrigation) in Irkhaya Farms. Qatar, January 16, 2015
 Small green flowers of pigeon-berry (Rivina humilis, rouge-plant) in a forest near Onion Creek in McKinney Falls State Park. Austin, Texas, October 26, 2008
 Pigeon wings (Clitoria mariana) in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Close up of flowers of Pigeon wings (Clitoria mariana) in Bastrop State Park. Bastrop, Texas, September 15, 2012
 Pigeon-berry (Rivina humilis) in Antique Rose Emporium. Independence, Texas, January 26, 2013
 Dovecote (house for pigeons) in Katara Cultural Village. Doha, Qatar, August 13, 2015
 Long spikelets of South African pigeon grass (African bristlegrass, Setaria sphacelata) on Green Circles (center-pivot irrigation) in Irkhaya Farms. Qatar, January 16, 2015
 Blooming South African pigeon grass (African bristlegrass, Setaria sphacelata) with long spikelets on Green Circles (center-pivot irrigation) in Irkhaya Farms. Qatar, January 16, 2015
 Dovecot (pigeon house) in Katara Cultural Village at morning. Doha, Qatar, October 8, 2015
 A bald eagle besieged by pigeons on a pediment of State Museum Cabildo on Jackson Square in French Quarter. New Orleans, Louisiana, June 28, 2006
 Red berries of pigeon-berry (Rivina humilis, rouge-plant, baby peppers) in Antique Rose Emporium. Independence, Texas, October 20, 2012
 Flowers of pigeon-berry (Rivina humilis, rouge-plant, baby peppers) in Antique Rose Emporium. Independence, Texas, October 6, 2012
 Pigeon wings (Clitoria mariana) west from Lost Pines Overlook in Bastrop State Park. Bastrop, Texas, June 16, 2012
 Back lit Pigeon wings (Clitoria mariana) west from Lost Pines Overlook in Bastrop State Park. Bastrop, Texas, June 16, 2012
 Flowers of pigeon-berry (Rivina humilis, rouge-plant) in Antique Rose Emporium. Independence, Texas, July 27, 2013
 Flower of Pigeon wings (Clitoria mariana) in Lick Creek Park. College Station, Texas, July 10, 2014
 Blooming pigeon-berry (Rivina humilis, rouge-plant, baby peppers) in Lick Creek Park. College Station, Texas, July 15, 2014
 Flowers of pigeon-berry (Rivina humilis, rouge-plant, baby peppers) in Lick Creek Park. College Station, Texas, July 15, 2014
 South African pigeon grass (African bristlegrass, Setaria sphacelata) with long spikelets near irrigation pipes on Green Circles in Irkhaya Farms. Qatar, January 16, 2015
 Pigeons resting on a mosque in West Bay, view from a window of Room 1-2244 of Ezdan Hotel. Doha, September 11, 2015
 Pigeon-berry (Rivina humilis, rouge-plant, baby peppers) in Washington-on-the-Brazos State Historic Site. Washington, Texas, August 5, 2018
 Pigeon-berry (Rivina humilis, rouge-plant, baby peppers) collected near a ferry site in Washington-on-the-Brazos State Historic Site. Washington, Texas, August 5, 2018
 Flower of Pigeon wings (Clitoria mariana) on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, June 15, 2019
 Pigeon wings (Clitoria mariana) on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, June 15, 2019
 Back lit flower of Pigeon wings (Clitoria mariana) on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, June 15, 2019
 Pigeon wings (Clitoria mariana) on Little Lake Creek Loop Trail in Sam Houston National Forest. Richards, Texas, June 15, 2019
 Pigeon wings (Clitoria mariana) on Lone Star Hiking Trail near Pole Creek in Sam Houston National Forest. Richards, Texas, August 11, 2019
 Red berries of pigeon-berry (Rivina humilis) in Lick Creek Park. College Station, Texas, September 20, 2020
 Pigeon-berry (Rivina humilis) with fruits in Lick Creek Park. College Station, Texas, September 20, 2020
 Pigeon-berry (Rivina humilis) near Raccoon Run Trail in Lick Creek Park. College Station, Texas, September 20, 2020
 Pigeon-berry (Rivina humilis, rouge-plant, baby peppers) near a ferry site in Washington-on-the-Brazos State Historic Site. Washington, Texas, August 5, 2018
|