Long Shot

This is one of the benefits of a long-range zoom. I could see a few birds flying around high up in the tree but I could not see what they were. This is one of the few shots in focus.

Olive-backed sunbird (Female)

The bird below is at about one third the distance without any background as well as stationary. The sun was also setting. 

Olive-backed sunbird (Male)

Point-blank range. Or at point-blank by the camera's standard. 

Olive-backed sunbird (Female)