For recordings of bird songs, call the following numbers. Press 9 to repeat the recording.
612-573-5618 red-winged blackbird
612-573-5619 scarlet tanager
612-573-5620 white-breasted nuthatch
612-573-5621 yellow warbler
Recordings from the Library of Natural Sounds, Cornell Laboratory of Ornithology. Try the lab's website: www.birds.cornell.edu.
