Sour Crop: The Name Says It All!
Joseph Gendreau2023-11-17T19:30:27-08:00From the name “sour crop” you can deduce the anatomical location (aka the crop) and the smell (aka sour). What and where is the crop? The crop is a pouch (see Figure 1) just “south” of the esophagus, used for softening feed and temporary food storage in prey species (predator avian species typically do not have a crop) of birds including chickens. The purpose of the crop is to allow a bird to quickly swallow what food it can, store it in the crop, then fly to safety and digest the meal. Food enters the crop after exiting the esophagus