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feeder – n. a device for supplying food to animals
species – n. a group of animals or plants that are similar and can produce young animals or plants
moldy – adj. covered with a soft substance that grows on the surface of damp or rotting things
bleach – n. a strong chemical that is used to make something clean or white
diversity – n. the quality or state of having many different forms, types, ideas or other things
choke – v. to become unable to breathe because something gets stuck in your throat
birdbath – n. a bowl that is filled with water and usually raised above the ground in a yard or garden so birds can bathe in it
