For recordings of bird songs, call 612-673-7800, and when prompted press the following four-digit numbers:
Hear the birds
For recordings of bird songs, call 612-673-7800.
August 9, 2011 at 7:13PM
1216 American robin
1215 house finch
1214 pine warbler
1213 warbling vireo
1212 worm-eating warbler
Recordings from the Library of Natural Sounds, Cornell Laboratory of Ornithology. Try the lab's website: www.birds.cornell.edu.