Which sensory deficit most disrupts avian nocturnal migration?

💡 Explanation

Disrupted magnetic field perception impairs the birds' internal magnetic compass, because they rely on magnetoreception to orient themselves during migration; therefore nocturnal navigation fails, rather than navigation via the stars, sun, or familiar scents.

• Which outcome occurs when specific inhibitory neurotransmitters block imaginal disc pioneer neurons during pupation?
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• Which biomechanical consequence occurs when raptors use thermal soaring with reduced wing twist near wingtips?
• Which effect results when a vascular plant's height exceeds limitations imposed by environmental aridity?
• Which outcome results when Casparian strip dysfunction occurs?
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