Photos: Virginia Opossum (Didelphis virginiana), adult at night walking on log, Uvalde County, Hill Country, Central Texas,
Author: Rolf NussbaumerDate: 2006......
Royalty free photos: Violet Sabrewing (Campylopterus hemileucurus), male perched, Central Valley, Costa Rica, Central America
Author: Rolf NussbaumerDate: 20......
Photos: Violet Sabrewing (Campylopterus hemileucurus), male in flight feeding on Spiral Ginger (Costus Pulverulentus) in rainforest, Central Valley, Costa Ri......
Photo cd: Pyrrhuloxia (Cardinalis sinuatus), male, Starr County, Rio Grande Valley, Texas, USA
Author: Rolf NussbaumerDate: 2009-07-28
Maximum available s......
Photoalbum: Pyrrhuloxia (Cardinalis sinuatus), male on blooming huisache, Willacy County, Rio Grande Valley, Texas, USA
Author: Rolf NussbaumerDate: 2009-07-......
Photos: Pyrrhuloxia (Cardinalis sinuatus), female, Starr County, Rio Grande Valley, Texas, USA
Author: Rolf NussbaumerDate: 2009-07-28
Maximum available s......
Photo: Queen (Danaus gilippus), pair mating, Willacy County, Rio Grande Valley, Texas, USA
Author: Rolf NussbaumerDate: 2006-06-20
Maximum available size:......
Fine Art Photography: Question Mark (Polygonia interrogationis), adult resting on tree bark, Uvalde County, Hill Country, Central Texas, USA
Author: Rolf Nus......
Digital Photography: Rambur's Forktail (Ischnura ramburii), male, Willacy County, Rio Grande Valley, Texas, USA
Author: Rolf NussbaumerDate: 2009-07-28
Ma......
Photographie: Rose-breasted Grosbeak (Pheucticus ludovicia), male, South Padre Island, Rio Grande Valley, Texas, USA
Author: Rolf NussbaumerDate: 2009-07-28
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Photography: Rose-breasted Grosbeak (Pheucticus ludovicia), male, South Padre Island, Rio Grande Valley, Texas, USA
Author: Rolf NussbaumerDate: 2009-07-28
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Royalty free images: Rose-breasted Grosbeak (Pheucticus ludovicianus), immature male perched, Central Valley, Costa Rica, Central America
Author: Rolf Nussba......
Photoalbum: Red-billed Streamertail (Trochilus polytmus), male in flight feeding on flower, Rocklands, Montego Bay, Jamaica, Caribbean
Author: Rolf Nussbaume......
Photography: Rufous-crowned Sparrow (Aimophila ruficeps), adult, Uvalde County, Hill Country, Central Texas, USA
Author: Rolf NussbaumerDate: 2006-04-19
M......
Royalty free photos: Rufous-collared Sparrow (Zonotrichia capensis), adult perched, Bosque de Paz, Central Valley, Costa Rica, Central America
Author: Rolf N......
Photos: Red Admiral (Vanessa atalanta), adult on Texas Squaw Weed (Senecio ampullaceus), Willacy County, Rio Grande Valley, Texas, USA
Author: Rolf Nussbaume......
Royalty free photos: Red Saddlebag (Tramea onusta), adult perched, Cameron County, Rio Grande Valley, Texas, USA
Author: Rolf NussbaumerDate: 2009-07-28
M......
