free animal sounds download sites /  downloadable animal sounds  links :

Most of them offer free downloads for non-commercial purposes.  please read the conditions of use on the sites

http://info.fuw.edu.pl/multimedia/sounds.animals/ - a collection of animal sound downloads including wild animal sounds

http://www.naturesongs.com/otheranimals.html - Animal Sounds download

http://www.esl-lab.com/animal1/animal.htm - Listen to the animal sounds made by the speaker by pressing the "Play" link next to question.

http://www.zooish.com/Sounds.htm - Azoo animal Sounds, Wildlife Sounds, Bird Sounds, Pet Sounds, Farm Animal Sounds,S ea Animal Sounds, Insect Sounds, Dinosaur Sounds,  Animal Cries,Nature Sounds, Transportation Sounds, and Space Sounds

http://www.davisfarmland.com/fun/funsound.htm - farm animal sounds downloads