Finally had time to prepare a long remote wire for the camera. I placed few birdshouses on trees close to house so one can press the button when they are eating. And these little birds choose this one and they started to carry food to the nest few days earlier. It looks to me that he is carrying the heavy meals and she is carrying the vitamins.
You can see more pictures here.
Sigma SD9
,Pentax Takumar 135mm F2.5 10 m remote wire operated at kitchen table
full exif