Dunlin (Calidris alpina) - A medium-sized shorebird with a drooping bill, adult dunlin can be easily recognized while in breeding plumage by the large black patch on their otherwise white bellies. Familiar around the world, dunlin spend their winters up and down coastlines across the entire Northern Hemisphere.
Preformed vitamin A is found in animal products such as meat, fish, poultry and dairy foods. The other type, pro-vitamin A is found in plant-based foods such as fruits and vegetables. The most common type of pro-vitamin A is beta-carotene.
1 Most B vitamins can be found in a wide variety of plant and animal foods, but since no plant or animal can make vitamin B12 (only microorganisms like fungi and bacteria can do that), it is typically only animal foods that contain B12 since plants cannot make or store this vitamin.