what do just hatched baby ducklings eat ?
Report Abuse. Ducklings eat duck starter which you can get from a feed store. Peas, corn, green beans, limabeans, cooked carrots, hard boiled eggs, tomatoes, crickets, worms, small feeder fish, grass, milk, and turkey.DO NOT FEED them whole grains, onions, dry bread, wild birdseed or caged birdseed.eport Abuse. Ducklings eat duck starter which you can get from a feed store. Peas, corn, green beans, limabeans, cooked carrots, hard boiled eggs, tomatoes, crickets, worms, small feeder fish, grass, milk, and turkey.