鸣啭
4.In this paper, we reviewed the processes which contribute to song learning .
5.If a warmly warbling warbler warbles to another armly warbling warbler, which warmly warbling warbler warbles warmest?
6.It reviewd the effect of sex steroid hormone in vocal learning of young bird and song plasticity of adult bird in the level of neuron,circuits and behavior.
7.After finishing the recording, we measured the volumes of forebrain song control nuclei: HVC, RA and Area X and a control nucleus, rotundus nucleus (Rt) (a diencephalic nucleus involving in visual relay).
8.In the songbirds brain neurotransmitters play an important role not only in signal conduction between neurons in the establishment and consolidation of song types by affecting the synapse connection and synapse plasticity between song control nuclei during the sensitive period of vocal learning in songbirds.
