Flower-rich Juniperus heathlands, which belong to the plant association Coelerietum, are among the best habitats for the chalk-hill blue. The photos show the summer aspect when the butterflies are on the wing. Bucovica, Durmitor, Montenegro, 31.VII.2014. Photos: Thomas Schmitt.

 
 
  Part of: Schmitt T (2015) Biology and biogeography of the chalk-hill blue Polyommatus coridon – insect of the year 2015 for Germany, Austria and Switzerland. Nota Lepidopterologica 38(2): 107-126. https://doi.org/10.3897/nl.38.4977