Fig. 1From: Does melanin-based plumage coloration reflect health status of free-living birds in urban environments?Map of the study area, the city of Annaba, in northeastern Algeria (a). Urban environments of Annaba City are represented in transparent yellow (b). Upper right plot (c) is the ombrothermic diagram of Guassen with monthly mean temperatures and precipitation are means of long-term meteorological data (1985‒2016)Back to article page