Northern Prairie Wildlife Research Center

Wetland Resources of Eastern South Dakota

Appendix D


Appendix D3. Wetlands delineated by the National Wetlands Inventory in eastern South Dakota physiographic regions by Cowardin et al. (1979) classes. Photography used to delineate wetlands was acquired 1979-1986.

Region abbreviations are:

MRRL - Minnesota-Red River Lowland
PCOT - Prairie Coteau
MRFL - Missouri River Floodplain
JRL - James River Lowland
LDP - Lake Dakota Plain
MCOT - Missouri Coteau
PH - Pierre Hills

Polygon Wetlands, Hectares
 
Class MRRL PCOT MRFL JRL LDP MCOT PH
EM 19,954.17 90,388.78 1,664.28 213,997.27 30,990.02 121,251.49 3,200.15
AB 2,399.55 32,805.58 330.30 15,571.60 2,065.34 15,227.41 1,837.68
UB 4,620.59 17,302.80 2,928.11 10,791.60 1,321.62 8,973.63 69,410.54
US 0.00 794.03 495.56 91.74 0.00 126.55 567.42
FO 735.40 1,544.02 302.90 1,453.15 623.94 419.73 107.01
SS 213.57 235.19 183.78 138.74 12.26 145.78 136.27
SB 73.95 1,300.26 2.29 3,102.76 1,317.62 405.27 139.35
EM/AB 4,128.06 62,990.71 241.50 16,408.67 6,806.94 11,367.28 20.59
AB/EM 377.69 4,753.85 29.67 3,968.32 440.56 2,241.25 23.12
EM/FO 76.21 1,175.90 110.56 915.72 727.36 373.79 43.61
FO/EM 53.04 844.93 217.61 822.19 306.21 84.00 125.83
FO/SS 9.53 28.16 27.80 20.32 3.71 5.76 0.61
SS/FO 4.78 67.01 20.81 58.41 15.70 13.64 0.27
SS/EM 99.93 81.54 24.99 19.94 1.85 5.58 29.08
EM/SS 158.13 408.83 623.32 98.89 11.03 108.54 156.35
US/SS 0.00 0.16 73.96 1.32 0.00 1.73 0.01
SS/US 0.00 0.00 136.41 33.96 0.00 164.78 0.00
EM/US 0.00 0.00 0.00 0.00 0.00 0.00 0.00
UB/FO 0.00 0.00 0.00 0.92 0.00 0.00 0.00

 

Linear Wetlands, Length (m)
 
Class MRRL PCOT MRFL JRL LDP MCOT PH
EM 1,509,738.57 15,574,421.04 237,871.64 19,938,786.54 1,516,258.54 10,605,995.00 1,668,369.03
AB 3,033.34 17,277.89 280.35 31,892.08 4,126.88 14,867.00 5,431.46
UB 1,380.96 96,252.03 4,859.82 7,701.65 245.28 4,667.00 2,267.18
US 0.00 73,449.52 3,739.70 5,744.05 0.00 0.00 9,387.47
FO 164,511.04 1,268,528.41 38,618.84 766,821.68 302,358.38 386,733.00 97,112.49
SS 16,131.44 28,545.66 0.00 6,281.09 275.20 12,795.00 1,709.71
SB 531,109.60 1,396,250.83 0.00 1,734,156.14 205,853.06 737,340.00 883,700.01
EM/AB 3,108.41 63,616.48 6,998.37 56,684.94 6,512.63 12,880.00 1,742.71
AB/EM 158.76 751.76 4,430.81 1,761.54 100.88 0.00 0.00
EM/FO 1,993.28 10,928.34 0.00 7,741.56 5,963.33 2,319.00 0.00
FO/EM 132.32 8,985.06 37.20 10,185.53 167.45 2,654.00 212.74
FO/SS 0.00 324.48 0.00 0.00 62.03 449.00 0.00
SS/FO 0.00 0.00 0.00 392.98 6,103.87 0.00 0.00
SS/EM 0.00 57.86 0.00 0.00 0.00 0.00 0.00
EM/SS 0.00 0.00 0.00 0.00 0.00 1,181.00 0.00

 

Point Wetlands, Number
 
Class MRRL PCOT MRFL JRL LDP MCOT PH
EM 2,548 22,011 138 60,777 6,637 31,547 689
AB 1 80 0 171 140 111 36
UB 32 184 3 390 22 124 1
US 0 3 7 2 0 1 2
FO 1 68 0 66 9 14 2
SS 0 7 0 4 0 3 0
SB 0 0 0 0 0 0 0
EM/AB 1 5 0 1 0 0 1
EM/FO 0 3 0 9 1 0 0
FO/EM 0 1 0 5 1 0 0
EM/SS 0 0 0 1 0 0 0


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