A Preliminary Study of a Physical Basis of Bird Navigation
- 1 December 1947
- journal article
- research article
- Published by AIP Publishing in Journal of Applied Physics
- Vol. 18 (12), 1035-1063
- https://doi.org/10.1063/1.1697587
Abstract
The bird navigation theory as presented implies an organ or organs in the bird's physiology which are sensitive to the effect of its motion through the vertical component of the earth's magnetic field and to the effort exerted to overcome the coriolis force, due to the earth's rotation. Both these influences involve a set of lines which together form a navigational gridwork. By correlating its instantaneous land speed with the two above effects, a bird can fly to its home which is a unique point in this gridwork, or to related companion points existing in the gridwork at positions other than its home. Experimentation with homing pigeons between the home and spurious home points (conjugate or companion points) has yielded data which supports the theory.Keywords
This publication has 2 references indexed in Scilit:
- Ising's Theory of Bird OrientationNature, 1946
- The nystagmic response of the pigeon to constant angular acceleration at liminal and supraliminal intensities.Journal of Comparative Psychology, 1935