User-agent: *
Disallow: /800x600/ 
Disallow: /backups/
Disallow: /RW(backups)/
Disallow: /drawings/
Disallow: /test/
Disallow: /birds1-thumbs.htm$
Disallow: /birds2-thumbs.htm$
Disallow: /mammals1-thumbs.htm$
Disallow: /mammals2-thumbs.htm$
Disallow: /encounters-thumbs.htm$
Disallow: /newworks-thumbs.htm$
Disallow: /earlierworks-thumbs.htm$
Disallow: /recentworks-thumbs.htm$
Disallow: /drawings-thumbs.htm$
Disallow: /*.gif$ 
Disallow: /*.jpg$ 
Disallow: /*.JPG$