Quick Links
-Search Website
-Have A Question?
-Wallace News
-About This Site

Misinformation Alert!
Wallace Bio & Accomplishments
Wallace Chronology
Frequently Asked Questions
Wallace Quotes
Wallace Archives
Miscellaneous Facts

Bibliography / Texts
Wallace Writings Bibliography
Texts of Wallace Writings
Texts of Wallace Interviews
Wallace Writings: Names Index
Wallace Writings: Subject Index
Writings on Wallace
Wallace Obituaries
Wallace's Most Cited Works

Taxonomic / Systematic Works
Wallace on Conservation
Smith on Wallace
Research Threads
Wallace Images
Just for Fun
Frequently Cited Colleagues
Wallace-Related Maps & Figures

Alfred Russel Wallace : Alfred Wallace : A. R. Wallace :
Russel Wallace : Alfred Russell Wallace (sic)

To Miss Violet Wallace (S708aa: 1897/1931)

Editor Charles H. Smith's Note: A letter on animal adaptations to Wallace's daughter Violet that after his death found its way onto page 791 of the collection The Five Hundred Best English Letters. To link directly to this page, connect with: http://people.wku.edu/charles.smith/wallace/S708AA.htm

Parkstone, Dorset, October 22, 1897

     My dear Violet, In your previous letter you asked me the conundrum, Why does a wagtail wag its tail? That's quite easy, on Darwinian principles. Many birds wag their tails. Some Eastern flycatchers--also black and white--wag their long tails up and down when they alight on the ground or on a branch. Other birds with long tails jerk them up in the air when they alight on a branch. Now these varied motions, like the motions of many butterflies, caterpillars, and many other animals, must have a use to the animal, and the most common, or rather the most probable, use is, either to frighten or to distract an enemy. If a hawk was very hungry and darted down on a wagtail from up in the air, the wagging tail would be seen most distinctly and be aimed at, and thus the bird would be missed or at most a feather torn out of the tail. The bird hunts for food in the open, on the edges of ponds and streams, and would be especially easy to capture, hence the wagging tail has been developed to baffle the enemy.

*                 *                 *                 *                 *

Copyright: Alfred Russel Wallace Literary Estate.

Return to Home