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首页> 外文期刊>General and comparative endocrinology >Seasonal neuroplasticity of the song control system in tropical, flexibly, and opportunistically breeding birds.
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Seasonal neuroplasticity of the song control system in tropical, flexibly, and opportunistically breeding birds.

机译：歌曲控制系统在热带，灵活和机会性繁殖鸟类中的季节性神经可塑性。

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The avian song control system is one of the primary models used to study neuroplasticity and neurogenesis in the adult vertebrate brain. A great deal of progress has been made in understanding the mechanisms controlling seasonal neuroplasticity of the song control system. However, relatively little work has been done to identify how prevalent this phenomenon is and if a diversity of environmental cues can regulate it. Photoperiod is the primary environmental cue used by mid- to high-latitude seasonally breeding birds to time growth of the song control system but many birds display flexible or opportunistic breeding patterns that are less reliant on photoperiodic cues. In addition, approximately 75% of birds are tropical and in only one such species has neuroplasticity of the song control system been studied. Our goal is to outline some of what is known and expand on the ways that studying tropical, flexibly, and opportunistically breeding birds can advance our understanding of plasticity in the song bird brain.
机译：禽鸟控制系统是用于研究成年脊椎动物大脑中神经可塑性和神经发生的主要模型之一。在理解控制歌曲控制系统的季节性神经可塑性的机制方面已经取得了很大进展。但是，为确定这种现象的流行程度以及是否有各种各样的环境线索可以对其进行调节，所做的工作很少。光周期是中高纬度季节性繁殖鸟类用来控制歌曲控制系统时间的主要环境提示，但是许多鸟类显示出灵活或机会主义的繁殖模式，这些模式不太依赖光周期线索。另外，大约75％的鸟类是热带鸟类，只有一种这样的物种具有歌曲控制系统的神经可塑性。我们的目标是概述一些已知的知识，并扩展研究热带，灵活和机会性繁殖鸟类可以增进我们对歌鸟大脑可塑性的理解的方式。

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