Another or the same Water Pipit?

23rd February 2011 – overcast/rain/mist/fog S1/2
Another or the same Water Pipit was in the flooded horse paddocks along Biggar Bank at high tide, the bird was associating with 40 Skylark and 2 Rock Pipit. Speculation then ensued over whether it was the same bird as yesterday, it is unclear just how far this species ranges but it is at least 1km between the two locations.
Wildfowl and Waders
At least 120 pale-bellied Brent Geese were visible in the gloom and a pair of Shoveler were logged.
A Peregrine and 2 Little Egret were the best of the rest.