Another wonderful image of these delightful birds - and thanks for teh explanation o fthe young birds behaviour with its head under the feathers.
I notice that you are using a 600mm lens and a 1/250th second shutter speed - how do you stabilise this long lens and camera - I am assuming that you are in a boat of some kind? Or is this an example of a good VR setup via the camera and the 600mm lens?
Thanks Jakov and Hugh.
The 1/250s was a typo. This one was 1/1250s.
I shoot from a boat. It is almost impossible to shoot these birds from the shoreline, as they move constantly, working the lake for fish. I have a 12' jon boat (flat bottomed) with a seat on the floor. The camera is mounted on a Wimberely that is on a pedestal which can swing side to side. Almost all of my shooting takes place on still mornings, or in protected coves if possible. I have had successful images in the 1/320s range with this setup, but really too many variables re: movement to reliably get below that.
I have a wireless remote control for the trolling motor, rather like a giant key fob, and use it to follow the birds as they move.
I have spent so much time with them, that it is easy to tell if they need more space, so I just back off. In some of the areas where the specific birds know me well, the problem is them getting too close in to me. They often will swim under the boat and pop up on the other side.
Cheers
Randy