The enzymes that act inside the small intestine are amylase, protease, and lipase. Amylase acts on starch and breaks it down into small carbohydrate molecules. Protease acts on proteins and breaks them down into amino acids. Lipase breaks down dietary fats into smaller molecules called fatty acids and glycerol.
Sandhill Cranes mate for life, choosing their partners based on dancing displays. Displaying birds stretch their wings, pump their heads, bow, and leap into the air. Although each female usually lays two eggs, only one nestling typically survives to fledge.
Some of their favorite meal items include seeds, plant tubers, grains, berries, insects, earthworms, mice, snakes, lizards, frogs and crayfish. Unlike other wading birds, such as herons, sandhill cranes do not fish.. The voice of the sandhill crane is one of the most distinctive bird sounds in Florida.lorida sandhill cranes stay with the same mate for several years and young sandhills stay with their parents until they are about 10 months old. Like their endangered relatives the whooping cranes, sandhills live to be older than most birds.