Red-necked Grebe at Draycote Water in January 2009. Photo: Dave Hutton

Red-throated Diver at Draycote Water in January 2009. Photo: Dave Hutton

Black-throated Diver at Draycote Water in June 2007. Photos: Steve Seal

Great Northern Diver at Draycote Water in April 2007. Photo: Steve Seal

Red-throated Diver at Bedworth Slough in October 2006. Photo: Steve Seal

Slavonian Grebe at Gailey Reservoir in May 2008. Photo: Steve Seal

Black-necked Grebes at Draycote Water in April 2008. Photo: Steve Seal

Slavonian Grebe at Chasewater in January 2008. Photo: Steve Seal

Red-necked Grebe at Draycote Water in January 2008. Photos: Steve Seal (top) & Peter Walkden