I've received these sightings from Murray Orchard:

The following totals were noted on Cliffe Pools (on and off reserve):-
 
Smew 2 - redheads on Radar Pool
Goldeneye 38 - including 10 drakes, all but one duck on Flamingo Pool
Pochard 642 - mostly on Timber Lake and Alpha Pool
Aythya hybrid (Tufted x Pochard) 1 - on Timber Lake
Pintail 91 - mostly Radar/Hidden/Ski Pools
Shoveler 118 - mostly Radar/Ski & Black Barn Pools
Red-necked Grebe 1 - juv on Timber Lake
Coot 771 - including 440 on Ski and 137 on Flamingo Pools
Little Egret 9
Greenshank 2
Merlin 1
Sparrowhawk 1

thanks Murray!