Wildlife of the Lower Rio Grande Valley, Texas. Oct-Dec, 2004.

• Big Island, Hawaii. December, 2006 (171)
• The Lower 48 States, Continental USA (0)
• Early Efforts (50)
• Birds of the Lower Rio Grande Valley, Texas. Oct-Dec, 2004 (43)
• Butterflies of the Lower Rio Grande Valley, Texas. Oct-Dec, 2004 (80)
• Wildlife of the Lower Rio Grande Valley, Texas. Oct-Dec, 2004. (45)
• Bosque del Apache, New Mexico. December, 2005 (53)
• San Pedro River, Sierra Vista, Arizona. February, 2006 (8)
• Nature Images From Close to Home (96)
• Pacific Northwest, November 2006 (78)
• "Buddy" the Yellow-Naped Amazon Parrot (13)
• Miscellaneous Nature Images (64)
• Colorado, May-June 2007 (42)
• Inland San Diego County, California. Spring 2008 (145)
• Mexico, North America (0)
• Gomez Farias, Tamaulipas, Mexico. December, 2004 (31)
• Ciudad Madera, Chihuahua, Mexico. May, 2005 (16)
• Tlanchinol, Hidalgo, Mexico. October 2005 (39)
• San Blas, Nayarit, Mexico. October 2005 (52)
• Durango Highway, Durango, Mexico. October, 2005 (13)
• Colima, Mexico. November, 2005 (59)
• Oaxaca, Mexico. November, 2005 (88)
• Gomez Farias, Tamaulipas, Mexico. Oct-Nov, 2005 (57)
• Ecuador, South America (0)
• Mindo Area, Ecuador (58)
• Bellavista Cloud Forest Lodge, Ecuador (67)
• Tandayapa Lodge, Ecuador (95)
• Papallacta Pass, Ecuador (49)
• Guango Lodge, Ecuador (105)
• Tena Area, Ecuador (98)
• Cabanas San Isidro, Ecuador (98)