April 2014: David Sherry and marsh tits, zebra stripes, and Arabian babblers

David Sherry from the Western University in Canada tells me what inspired him to study the hoarding behavior of birds, in the Scientific Spark. Oded Keynan explains the benefits to having offspring stick around for an extended period of time. I also find out why zebras have stripes, and why Rudyard Kipling was wrong! Download the MP3Zebras and their stripes from https://www.flickr.com/photos/mobilevirgin/Quicklinks: Oded Keynan's webpageTim Caro's webpageTim's zebra paper in Nature communicatio...