Figure 5
From: Abundance and genetic damage of barn swallows from Fukushima

Locations of census sites during 2011–2013.
Contamination levels are derived from official data from the Japanese Ministry of Education, Culture, Sports, Science and Technology (MEXT) and used to interpolate a map of contamination at 1-m height. The map was created using ArgGis v10.2 (Environmental Systems Research Institute, Redlands, CA). Used with permission. Copyright © 2015 Esri, DeLorme, NAVTEQ. All rights reserved.