Crop (anatomy) Crop (anatomy) A crop (sometimes also called a croup or a craw, or ingluvies) is a thin-walled expanded portion of the alimentary tract used for the storage of food prior to digestion. This anatomical structure is found in a wide variety of animals. It has been found in birds, and in invertebrate animals including gastropods (snails and slugs), earthworms, leeches, and insects. Cropping is used by bees to temporarily store nectar of flowers. When bees "suck" nectar, it is stored in their crops. In a bird's digestive system, the crop is an expanded, muscular pouch near the gullet or throat.
Birds of the West Indies Birds of the West Indies Birds of the West Indies () is a book containing exhaustive coverage of the 400+ species of birds found in the Caribbean Sea, excluding the ABC islands, and Trinidad and Tobago, which are considered bio-geographically as part of South America. Written by ornithologist James Bond, the book was first published as "A Field Guide to the Birds of the West Indies" in 1936 by the Academy of Natural Sciences as part of the "International Series". It has been reprinted several times since then, including as one of the Peterson Field Guides series (PFG 18), a