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CS4007's photostream
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I am a retired ARS/USDA plant and soil scientist. I also worked at the US Agency for International Development where I provided technical advice on sustainable agriculture, and managed a collaborative research program involving US and developing country scientists. I have traveled to many countries.
Photography items:
Pentax K100D camera
Pentax DA 18-55mm II lens
Pentax DA 50-200mm lens
Pentax D FA 100mm Macro lens
Pentax DA 55-300mm F4.5-5.8 ED
Sunpak monopod
Alzo tripod with ball head
Expoimaging Expocap for white balance
ClearWhite white balance filter from www.DigitalPhotographyKits.com
A Field Guide to Wildflowers by Peterson and McKenny
Gray's Manual of Botany by M. L. Fernald
Butterflies and Moths - From St. Martin's Press
A Field Guide to the Birds by Roger Tory Peterson
create your own visited country map
or check our Venice travel guide
Photos of CS4007 (1)
CS4007's favorite photos from other Flickr members (183)
Contacts (52)
Groups (24)
- Circle B Bar Reserve 8,090 photos, 232 members
- Your Best Shot 2010 20,172 photos, 24,683 members
- Snow Plows 20,498 photos, 696 members
- Snow Plows and Snow Removal Equipment 17,753 photos, 620 members
- Rochester 25,172 photos, 1,176 members
- Your Love of Nature 45,520 photos, 1,184 members
- Golden Hour!! 34,057 photos, 6,340 members
- Inauguration 2009 13,882 photos, 2,922 members
- Slightly Out of Focus チョットぴんぼけ 3,133 photos, 714 members
- Fine-ART photos (Invite only) 35,464 photos, 10,558 members
- Stupendous Sunrises and Spectacular Sunsets 3,749 photos, 304 members
- Bluey!... The Nature in Blue....... Only Nature Please! 10,235 photos, 1,631 members
- Natures Finest (Invited Images Only) 299,895 photos, 39,640 members
- *Nature* (2 Comments/Photo W/Code) - SWEEPER ACTIVE!! 319,334 photos, 23,441 members
- Macro Awards (Invite Only!) 40,205 photos, 11,532 members
- Water Drops 52,364 photos, 10,452 members
- ^^Platinum Photography Group^^ ~ High Quality Only 240,264 photos, 31,649 members
- Blue Ribbon PHOTOGRAPHY (INVITE ONLY) 307,156 photos, 44,275 members
- An Awesome Shot! Invited Photos ONLY!! 389,723 photos, 51,141 members
- WowieKazowie! 164,508 photos, 7,836 members
- **A Big Fave (Invite Only)-Post 1/Fave or Comment 2 504,335 photos, 63,384 members
- 'Miscellaneous-Misfits-Forgotten-Uncommented 3,212 photos, 746 members
- One Of A Kind 567,393 photos, 20,228 members
- Taken with PENTAX K100D Series Digital SLR 81,889 photos, 1,995 members
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- Name:
- Charles Sloger
- Joined:
- July 2007
- Hometown:
- Berne, NY
- Currently:
- Beltsville, MD, USA
- I am:
- Male and Taken
- Occupation:
- Retired