SPECIES	START OF DECLINE	% CHANGE	REASONS
Woodlark	1972	-96%	Lack of grazing, loss of winter stubbles
Grey Partridge	1974	-94%	Herbicides, loss of mixed farming
Little Owl	1980-83	-91%	Insecticides, loss of mixed farming
Cirl Bunting	1960’s	-88%	Loss of mixed farming, loss of winter stubbles
Grasshopper Warbler	1972	-85%	Land drainage, habitat destruction
Corn Bunting	1978	-81%	Loss of winter stubbles
Curlew	1972	-73%	Changes in grazing management
Stock Dove	1972	-72%	Loss of mixed farming, loss of winter stubbles
Sedge Warbler	1972	-71%	Land drainage, habitat destruction
Reed Bunting	1978	-68%	Loss of mixed farming, loss of winter stubbles, drainage
Kestrel	1978	-67%	Agricultural intensification, fewer small mammals
Wheatear	1972	-64%	Grassland to arable, lack of grazing
Lapwing	1969	-63%	Loss of mixed farming, disturbance, changes in grazing
Barn Owl	1972	-63%	Agricultural intensification, fewer small mammals
Bullfinch	1972	-53%	Hedgerow/scrub management
Stonechat	1972	-52%	Habitat loss- heathland/grassland
Whinchat	1984	-50%	Habitat loss
Meadow Pipit	1972	-47%	Loss of heathland/grassland
Yellowhammer	1970-75	-39%	Loss of mixed farming, loss of winter stubbles
Goldfinch	1962-63	-32%	Loss of mixed farming
Linnet	1970’s	-31%	Loss of mixed farming, loss of winter stubbles
Skylark	1978	-29%	Loss of winter stubbles
Song Thrush	1972	-23%	Loss of mixed farming
House Sparrow	1978	-12%	Unknown