about butterflies in August

In August, some species of butterflies end of their life, but others only appear. Some time ago I published photos of butterflies in their full glory, but now, when exactly they look, the wings often lose their intense color and are worn. It is worth to know the time of occurrence of the species in nasym environment. I think that it affects the weather during the spring and summer. When it is rainy or windy it is difficult to see any butterfly. When it is sunny and no wind, it is the best time to photograph butterflies.
The first two pictures are scarce copper (Lycaena virgaureae) - male
next, it the large white (Pieris brassicae)
, another is small skipper (Thymelicus sylvestris)
the last two, the Sooty Copper (Lycaena tityrus) - male