Table 9. Areal extent of ecotypes found within Ft. Wainwright, central Alaska, 1998 (Fig. 23 and 24).
Flats
YMA
Total
Ecotype class
area (ha)
%
area (ha)
%
area (ha)
%
Alpine Rocky Dry Dwarf Scrub
45
0.0
45
0.0
Alpine Rocky Moist Tall and Low Scrub
1162
1.1
1162
0.3
Upland Moist Broadleaf Forest
1573
0.6
5192
5.0
6765
1.8
Upland Moist Broadleaf Forest (south-facing)
778
0.3
15,500
14.8
16,278
4.4
Upland Moist Low Scrub
855
0.8
855
0.2
Upland Moist Mixed Forest
2192
0.8
20,173
19.3
22,365
6.1
Upland Moist Mixed Forest (south-facing)
895
0.3
10,652
10.2
11,547
3.1
Upland Moist Needleleaf Forest
79
0.0
4861
4.7
4940
1.3
Upland Moist Tall Scrub
585
0.6
585
0.2
Upland Rocky Dry Meadow
91
0.0
91
0.0
Upland Slope Drainage Complex
2168
2.1
2168
0.6
Upland Wet Needleleaf Forest
136
0.1
14,777
14.1
14,913
4.0
Riverine Barrens
806
0.3
3
0.0
809
0.2
Riverine Complex
953
0.4
2461
2.4
3414
0.9
Riverine Moist Broadleaf Forest
3073
1.2
193
0.2
3266
0.9
Riverine Moist Mixed Forest
5061
1.9
95
0.1
5155
1.4
Riverine Moist Needleleaf Forest
6691
2.5
6691
1.8
Riverine Moist Tall Scrub
5209
2.0
1674
1.6
6883
1.9
Riverine Wet Low Scrub
544
0.2
544
0.1
Riverine Wet Meadow
840
0.3
15
0.0
855
0.2
Lowland Abandoned Channel Complex
7849
3.0
40
0.0
7889
2.1
Lowland Bog Meadow
224
0.1
19
0.0
243
0.1
Lowland Eolian Complex
2303
2.2
2303
0.6
Lowland Fen Meadow
10,408
3.9
10,408
2.8
Lowland ForestThermokarst Complex
30,934
11.7
30,934
8.4
Lowland Gravelly Moist Broadleaf Forest
366
0.1
366
0.1
Lowland Gravelly Moist Mixed Forest
2975
1.1
2975
0.8
Lowland Gravelly Moist Needleleaf Forest
2753
1.0
464
0.4
3217
0.9
Lowland Gravelly Wet Low Scrub
2805
1.1
265
0.3
3070
0.8
Lowland Gravelly Wet Tall Scrub
223
0.1
38
0.0
261
0.1
Lowland Moist Meadow
21
0.0
34
0.0
55
0.0
Lowland Scrub Fen
7297
2.8
7297
2.0
Lowland ScrubThermokarst Complex
39,203
14.9
39,203
10.6
Lowland Slope Drainage Complex
1878
0.7
2735
2.6
4612
1.3
Lowland Tussock Bog
7610
2.9
1890
1.8
9500
2.6
Lowland Wet Broadleaf Forest
1015
0.4
1144
1.1
2159
0.6
Lowland Wet Low Scrub
40,113
15.2
1963
1.9
42,076
11.4
Lowland Wet Mixed Forest
7547
2.9
1288
1.2
8835
2.4
Lowland Wet Needleleaf Forest
65,858
24.9
11,069
10.6
76,927
20.9
Lowland Wet Tall Scrub
2229
0.8
86
0.1
2315
0.6
Lacustrine Fen Meadow
891
0.3
106
0.1
997
0.3
Lakes or Ponds
650
0.2
80
0.1
730
0.2
Lower Perennial River
2152
0.8
39
0.0
2190
0.6
Human Modified
44
0.0
531
0.5
575
0.2
Sum
263,964
100.0
104,503
100.0
368,467
100.0
41
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