Guidepost 2: What are the four goals of the scientific study of human development, and what do developmental scientists study? 1  The study of human development seeks to describe, explain, predict, and modify development.  Ways of studying human development are still evolving, making use of advanced technologies.
Dabbling ducks eat plants, seeds, grasses and other small insects and animals that they find on or under the water. Ducks which have broad beaks, (shovelers) sift their food for insects, snails and seeds from the mud.
What do ducks eat in the wild? Wild ducks eat aquatic plants as well as grasses and other tender plants. They also eat seeds, bugs, slugs, snails, minnows, small frogs, and anything else too slow to avoid aâ¦ snapping bill. Ducks are omnivores so eat both plants and animals.