Posted by Rui Andrade on 16-12-2008 01:04
#117
The first photo was taken at 15/04/2008 and shows a male Fannia canicularis bubble blowing at 8 pm during twilight in a flat. So, almost with no sunlight.
The second photo, taken today (15/12/2008), shows a Calliphora vicina bubble blowing at 10 am. The fly was basking in the sun and the temperature was around 10 ºC. Many flies, of different species, were doing this.
