One of our beloved sponsors, Conservation Calling is getting into the Halloween spirit by offering 10 spooky bird and animal ringtones. Get festive by sporting the haunting call of the Barn Owl, Common Loon, or even the dreaded Yellow-headed Blackbird!

Written by Mike
Mike is a leading authority in the field of standardized test preparation, but he's also a traveler who fully expects to see every bird in the world. Besides founding 10,000 Birds in 2003, Mike has also created a number of other entertaining but now extirpated nature blog resources, particularly the Nature Blog Network and I and the Bird.