D700
500mm VR
1.7X Teleconverter
1/800th
f6.7
ISO 500.
Edited in Capture NX2. Removed some debris on the left of the frame and lightened the birds somewhat with a couple of control points.
Troy, thanks to you also. The BG is a result of the reflection of the setting sun. i just kept repositioning my tripod to keep the birds in good reflections. Hope that helps!