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. 2011 Aug 19;6(8):e23767. doi: 10.1371/journal.pone.0023767

Figure 1. Map of study sites in suburban Chicago, Illinois, U.S.A.

Figure 1

Site names are as follows: Oak Lawn - North (3), Oak Lawn - Central (5), Evergreen Park - West (7), Blue Island (9), Chicago - Ashburn East (10), Alsip (11), Burbank (12), Indian Head Park (15), Western Springs (16), Harvey (19), Holy Sepulchre Cemetery (HS), Saint Casimir's Cemetery (SC), Evergreen Cemetery (EC), Wolfe Wildlife Refuge (WW).