Flying Sea gulls

I didn't expect many birds in the park. But, to my surprise, there were a lot Sea gulls, Wild ducks......

Lens: VR 18-105mm F/3.5-5.6G
Focal Length: 105mm
Focus Mode: AF-C
AF-Area Mode: Single
VR: ON
AF Fine Tune: OFF
Exposure
Aperture: F/5.6
Shutter Speed: 1/250s
Exposure Mode: Shutter Priority
Exposure Comp.: 0EV
Exposure Tuning:
Metering: Matrix
ISO Sensitivity: ISO 320