Listen to Nature
Features hundreds of sound recordings of birds, insects, mammals, and soundscapes. From the British Library Sound Archive. Also offers an introduction to how, why, and when birds communicate.
Committee of the Acoustical Society of America Technical. Offers an introduction to animal bioacoustics, the study of sound in non-human animals, and provides links to journals, software, sound libraries, and research labs.
Raven: Interactive Sound Analysis Software
Raven is a software program for the acquisition, visualization, measurement, and analysis of sounds. Raven comes in several different versions that serve professional researches, museums, students, educators, and hobbyists.
Sounds of the World's Animals
Explores the way that different languages represent animal sounds. With examples from languages around the world.