This 10-second clip has in it the low sounds of an alligator warning hiss or a low growl warning vocalization. It's not easy to pick up so listen carefully. Excerpted from NCTC media footage tapes.
This 20-second audio clip was taken from video footage tapes featuring two grizzly bears threatening each other over territory on a fishing stream on Kodiak National Wildlife Refuge. Vocalizations.
This is a 15-second mp3 audio clip of the sound of a rattlesnake. Most rattlesnakes will try to escape and withdraw, but will use their rattle as a defensive mechanism to warn away potential predators--especially if they feel cornered. All snakes,...
