For recordings of bird songs, call 612-673-7800:
1237 common loon
1238 herring gull
1239 gray catbird
1240 great egret
Recordings from the Library of Natural Sounds, Cornell Laboratory of Ornithology. www.birds.cornell.edu.
For recordings of bird songs, call 612-673-7800:
1237 common loon
1238 herring gull
1239 gray catbird
1240 great egret
Recordings from the Library of Natural Sounds, Cornell Laboratory of Ornithology. www.birds.cornell.edu.