![Darwin and Evolution - for iPod/iPhone artwork](https://is3-ssl.mzstatic.com/image/thumb/Podcasts/v4/cf/72/39/cf72395a-a2ad-963f-650c-188f71e9ae13/mza_282067930599819873.jpg/100x100bb.jpg)
Transcript -- Sparrows and breeding
Darwin and Evolution - for iPod/iPhone
English - March 01, 2009 22:01 - 20.5 KB application/pdfCourses Education Science diversity differences sparrows birds tring dogs victorian darwin rothschild natural Homepage Download Apple Podcasts Google Podcasts Overcast Castro Pocket Casts RSS feed
Next Episode: Sparrows and breeding
Transcript -- How differences in 'badge' sizes between males relates to success at finding food and rearing young.