The team found that this field is extremely flexible, allowing birds to process or ignore geomagnetic information as needed. When examining white-throated sparrows, the researchers found that the N cluster was activated when the nocturnal birds were motivated to migrate, and froze when they rested where they stood.
The findings contribute to a broader understanding of how animals navigate and highlight the importance of minimizing human-induced disturbances, such as nighttime lighting and building windows, to protect migratory birds.
Source: Ferra
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