Ecosystem	Formation	Percentage
Cropland	321703	45.31762187
Agricultural mosaics	138790	19.55105404
Grassland and tall forb	105577	14.87240891
Woodland and forest	68614	9.665509202
Transitional woodland	30319	4.270973468
Heathland, shrub and tundra	29383	4.139121125
Sparsely vegetated land	7970	1.12271706
Marine	3125	0.440212147
Inland wetlands	1846	0.260042119
Coastal	1528	0.215246131
Rivers and lakes	1030	0.145093924