E
arly French explorers called these ground-dwelling rodents
petit chien
, or little dog, for their barking alarm call. In 1803, the Louis and Clark Expedition recorded the first scientific description,
1
and
“
p
rairie dog
was one of the some 1,528 names given to animals, plants, and places observed...this said to be a record in vocabulary making. Captain Meriwether Lewis had first called the animal a
barking squirrel
, but this probably more accurate description was changed to
prairie dog
by...William Clark.”
2
1
The Journals of the Lewis and Clark Expedition, University of Nebraska Press, the Center for Great Plains Studies and the Center for Digital Research in the Humanities, University of Nebraska-Lincoln
2
The Facts on File Encyclopedia of Word and Phrase Origins
, by Robert Hendrickson