Podknife - Migrations: Can Birds 'See' Magnetic Fields? by BirdNote Daily

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Migrations: Can Birds 'See' Magnetic Fields?

Podcast |: BirdNote Daily
Publisher |: BirdNote
Media Type |: audio
Podknife tags |: Animals,; Birds,; Natural Sciences,; Science & Medicine
Categories Via RSS |: Education,; How To,; Natural Sciences,; Nature,; Science
Publication Date |: Oct 03, 2024
Episode Duration |: 00:01:41

Description
iTunes Summary

Some migratory songbirds such as European Robins have special light-sensitive proteins called cryptochromes in their eyes. New research suggests how the cryptochromes could alter their behavior in the presence of magnetic fields, giving birds a visual cue for north and south. Other birds can navigate with the help of a mineral called magnetite in their beaks.

More info and transcript at BirdNote.org.

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An adaptation could let birds visualize true north.

More info and transcript at BirdNote.org.

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BirdNote is a nonprofit. Your tax-deductible gift makes these shows possible.

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