North American Bird Identification Guide is a bird reference and identification guide. It includes data on most bird species, some color images, and bird songs. It helps you identify birds in your neighborhood by limiting searches to specific regions (it includes data for every state and province in North America). You can search by name, type, species, season, family or field mark. You can also add your own images and songs, keep multiple life lists, and visit hundres of links to bird-related Web pages.