Big Blue Stem (Andropogon gerardii) Seeds in Fall, Winter; White Ash (Fraxinus americana) Seeds in Fall, Winter; Oxeye Sunflower (Heliopsis helianthoides) Seeds in Fall, Winter; Black Walnut (Juglans nigra) Insects in Summer; Black Walnut (Juglans nigra) Fruit in Fall, Winter; Eastern Cottonwood (Populus deltoides) Buds in Spring; Black Cherry (Prunus serotina) Fruit in Summer; Chokecherry (Prunus virginiana) Fruit in Summer; Northern Red Oak (Quercus rubra) Seeds in Fall, Winter; Black Raspberry (Rubus occidentalis) Fruit in Summer; Poison Ivy (Toxicodendron radicans) Fruit in Fall, Winter