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Behavioural insensitivity to supplementary testosterone during the parental phase in the chestnut-collared longspur,Calcarius ornatus

BiologyBreeding BehaviorCalcarius OrnatusDevelopmental BiologyBehavioral NeuroscienceChestnut-collared LongspurNatural SciencesEvolutionary BiologySexual SelectionBehavioral NeuroendocrinologyReproductive BiologyEndocrinologyMedicineAnimal BehaviorReproductive HormoneParental Phase