For recordings of bird songs, call 612-673-7800, and when prompted press the following four-digit numbers:
1224 belted kingfisher
1223 killdeer
1222 long-billed dowitcher
1221 marsh wren
1220 Western meadowlark
Recordings from the Library of Natural Sounds, Cornell Laboratory of Ornithology. Try the lab's website: www.birds.cornell.edu.
