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← Nature & AnimalsWhich outcome is triggered by disruptions to avian olfactory maps during night migration?
A)Decreased average flight altitude maintained
B)Increased foraging success at destination
C)Compromised ability to locate wintering grounds✓
D)Elevated reliance on magnetic field reading
💡 Explanation
Compromised ability to find wintering grounds occurs because olfactory maps facilitate navigation via spatial memory rather than relying solely on geomagnetic perception; therefore, olfactory disruption derails migratory paths, rather than only shifting flight altitude.
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