With one squeeze, these Audubon birds produce the authentic sound of the species recorded by the Cornell Lab of Ornithology. The realistic-looking plush toys are perfect for bird watchers of all ages. Fabric with spun recycled water bottle filling. Requires 3 button-cell batteries (included). 5.5"H. Imported. Specify Cardinal, Robin, Goldfinch, Blue Jay, Black Capped Chickadee, Ruby Throated Hummingbird, Eastern Bluebird, Eagle or Common Loon.