Using digital images of the zebra finch song system as a tool to teach organizational effects of steroid hormones: a free downloadable module.

ABSTRACT: Zebra finch song behavior is sexually dimorphic: males sing and females do not. The neural system underlying this behavior is sexually dimorphic, and this sex difference is easy to quantify. During development, the zebra finch song system can be altered by steroid hormones, specifically estradiol, which actually masculinizes it. Because of the ease of quantification and experimental manipulation, the zebra finch song system has great potential for use in undergraduate labs. Unfortunately, the underlying costs prohibit use of this system in undergraduate labs. Further, the time required to perform a developmental study renders such undertakings unrealistic within a single academic term. We have overcome these barriers by creating digital tools, including an image library of song nuclei from

SUBMITTER: Grisham W 

PROVIDER: S-EPMC3105929 | biostudies-literature | 2011

REPOSITORIES: biostudies-literature