My second 'Bird Nerd' column in the 150th edition of the awesome Australian Geographic Magazine is now available. This article is called 'Trash or Treasure?' and discusses the incredible bower-building activities of the male bowerbirds. Bowers can come in a few different designs and can be a simple arena to the incredibly complex hut-like structures of the maypole bower-builders. The article features Australia's familiar Satin Bowerbird, which uses bright blue objects as decorations.