Definition: A bird's crop is a compartment of muscle tissue that birds use to store and soften their food before it moves on to be processed by the gizzard.
Examples: When raising baby birds, you want to make sure that their crops are always full.
By Alyson Burgess, About.com
Banish mess, reduce allergens, and maintain a clean, healthy home. More >
Inspirational ideas and expert tips to help you pull off your next DIY project. More >
©2009 About.com, a part of The New York Times Company.
All rights reserved.