It has excellent pictures of waterfowl in various seasons. This site has downloading instructions at the bottom of the first page. This site offers lots of information and fun activities geared for children. I have included an example of one of these activities in the reference section of our teachers packet. It can be downloaded.
Animated maps show the birds flying along their actual migration paths.
Point and click on any one of the continents to see the migrations of its birds. It has both printable and on-screen activities as well as informational features. This is a PBS website that features David Attenborough. There are sections on bird brains, evolution of birds, champion birds, parenthood, and bird songs, as well as classroom resources. It also has a list of waterfowl links.