Robert Ridgway (July 2, 1850 – March 25, 1929) was an American ornithologist specializing in systematics. He was appointed in 1880 by Spencer Fullerton...

Robert Ridgway (1850–1929) was an ornithologist. Robert Ridgway or Ridgeway may also refer to: Robert Ridgway (congressman) (1823–1870), Virginia congressman...

Gary Leon Ridgway (born February 18, 1949) is an American serial killer known as the Green River Killer. He was initially convicted of 48 separate murders...

The ABA Robert Ridgway Award for Publications in Field Ornithology is an award given by the American Birding Association to an individual who has made...

Ridgway is both a given name and an English surname. Notable people with the name include: Ridgway Robert Syers Christian Codner Lloyd (1842–1884), English...

spring. List of colors After recording "wood brown" in his 1886 book, Robert Ridgway further refined the details of its color coordinates in his 1912 publication...

Robert Ridgway (April 21, 1823 – October 16, 1870) was a nineteenth-century congressman, lawyer and journalist from Virginia. Born in Lynchburg, Virginia...

and Company. OCLC 768502. Ridgway, Robert (1912). Color standards and color nomenclature. Washington, D.C.: Robert Ridgway. LCCN 13007093. OCLC 630954...

population is now increasing. It is named in honour of the ornithologist Robert Ridgway. B. ridgwayi is a medium-sized, compact hawk, measuring 36–41 cm long...

The black rosy finch was first classified by American ornithologist Robert Ridgway in 1874. This bird has been thought to form a superspecies with the...