February 13, 2007—For many, the term "lovebirds" might conjure up images of canoodling teenagers. But in Tanzania, the original lovebirds are showing that public displays of affection are not just for humans.

Lovebirds are actually a type of parrot named for their seemingly passionate behavior with their lifelong partners.

This Valentine's Day, watch and learn so you can impress your sweetheart with the facts about these romantic birds, including the real reason they "kiss" before mating.