Birds' magnetic compass is affected by polarised light - study
This article is over 5 years old, and the information may therefore be outdated. The magnetic compass that birds use for orientation is affected by polarised light. This previously unknown phenomenon was discovered by researchers at Lund University in Sweden. The discovery that the magnetic compass is affected by the polarisation direction of light was made when trained zebra finches were trying t
https://www.lunduniversity.lu.se/article/birds-magnetic-compass-affected-polarised-light-study - 2026-05-01
