Seasonal rewiring of the songbird brain: an in vivo MRI study
β Scribed by Geert De Groof; Marleen Verhoye; Vincent Van Meir; Jacques Balthazart; Annemie Van der Linden
- Book ID
- 109027698
- Publisher
- John Wiley and Sons
- Year
- 2008
- Tongue
- English
- Weight
- 436 KB
- Volume
- 28
- Category
- Article
- ISSN
- 0953-816X
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The Lapland longspur (Calcarius lapponicus) is an arctic-breeding songbird that shows rapid behavioral changes during a short breeding season. Changes in plasma testosterone (T) in the spring are correlated with singing but not territorial aggression in males. Also, T treatment increases song but no