Richardson ground squirrel
- a ground squirrel, Citellus richardsoni, of sagebrush and grassland areas of the northwestern U.S. and adjacent regions in Canada.
Origin of Richardson ground squirrel
1935–40; named after Sir John Richardson (1787–1865), Scottish naturalist
Also called flickertail.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018