Underground Animals: Cool Cave Critters, Part One...

Cave animals just might be some of the strange...  ...g then the swiftlet. Image via YTK23 [Flickr] Swiftlets If you’re familiar with bird nest soup tha...  ...with bird nest soup than you know a little about swiftlets already. These are the birds that provide the sal...  ...ng than being just a simple ingr...

http://www.neatorama.com/2011/01/26/underground-animals-cool-cave-critters-part-one/