Eggs are laid by womanish creatures of numerous different species, including catcalls, reptiles, amphibians, a many mammals, and fish, and numerous of these have been eaten by humans for thousands of times. Raspberry and reptile eggs correspond of a defensive eggshell, albumen (egg white), and vitellus (egg thralldom), contained within colorful thin membranes. The most generally consumed eggs are funk eggs. Other flesh eggs including those of duck and quail also are eaten. Fish eggs are called roe and caviar.