Diet Overlap

Papilio glaucus (Eastern tiger swallowtail)
Anas platyrhynchos (Mallard)

Common Diet

Eutrochium maculatum (Spotted Joe-pye Weed)
Salix nigra (black willow)

Common Habitat

Badlands National Park
Calvin College Ecosystem Preserve
Western Michigan University’s Asylum Lake

Attributes / relations provided by
♦ 1Study of Northern Virginia Ecology