http://www.greatbluemarble.com/Sounds.htm

http://simplythebest.net/sounds/WAV/sound_effects_WAV/animals_wavs.html

http://simplythebest.net/sounds/WAV/sound_effects_WAV/animals_wavs_2.html

http://simplythebest.net/sounds/WAV/sound_effects_WAV/animals_wavs_3.html

http://simplythebest.net/sounds/WAV/sound_effects_WAV/animals_wavs_4.html

http://www.ilovewavs.com/Effects/Animals/Animals.htm

http://www.a1freesoundeffects.com/animal.html

http://www.animalpicturesarchive.com/animal/SOUND/

http://www.wavsource.com/animals/animals.htm