Appendix A. Percentages of current and future land cover by ownership in buffers around stream reaches with high intrinsic potential for steelhead and for coho salmon in six subprovinces of Oregon, USA. Land-cover and land-ownership classes are described in the text. Analysis buffers are 100 m on either side of high-intrinsic-potential reaches.
a. Lower Columbia Subprovince
Subprovince |
Forest Cover Type [current; future (difference)] |
|||||
Ownership |
Non-forest |
Open |
Hardwood |
Small-Medium |
Large |
Very Large |
Non-industrial Private |
20.8; 28.3 |
6.1; 2.1 |
5.7; 0.8 |
10.3; 9.9 |
2.5; 3.4 |
0.1; 0.4 |
Private Industrial |
0.5; 2.9 |
10.7; 10.4 |
2.3; 0.4 |
25.8; 24.7 |
0.9; 2.3 |
0.2; 0.3 |
State |
0.7; 0.7 |
0.8; 0.4 |
0.5; 0.1 |
5.8; 1.3 |
0.7; 3.1 |
0.2; 3.2 |
BLM |
0.0; 0.0 |
0.1; 0.0 |
0.0; 0.0 |
1.0; 0.0 |
0.1; 0.3 |
0.0; 0.9 |
FS |
0.0; 0.0 |
0.0; 0.0 |
0.0; 0.0 |
0.0; 0.0 |
0.0; 0.0 |
0.0; 0.0 |
Other |
1.5; 1.5 |
0.5; 0.1 |
0.5; 0.4 |
1.4; 0.7 |
0.3; 1.2 |
0.0; 0.4 |
Total |
23.5; 33.3 |
18.2; 13.1 |
9.1; 1.7 |
44.3; 36.6 |
4.4; 10.2 |
0.5; 5.1 |
Steelhead Buffer |
||||||
Non-industrial Private |
5.7; 13.4 |
4.8; 1.6 |
6.0; 1.0 |
8.1; 5.8 |
2.2; 4.0 |
0.1; 1.1 |
Private Industrial |
0.5; 3.1 |
13.9; 10.9 |
7.6; 1.8 |
32.7; 28.8 |
1.8; 10.0 |
0.4; 2.4 |
State |
1.1; 1.1 |
1.7; 0.4 |
1.4; 0.4 |
4.9; 1.2 |
0.9; 3.4 |
0.3; 4.0 |
BLM |
0.0; 0.0 |
0.1; 0.0 |
0.2; 0.1 |
1.1; 0.0 |
0.3; 0.4 |
0.1; 1.3 |
FS |
0.0; 0.0 |
0.0; 0.0 |
0.0; 0.0 |
0.0; 0.0 |
0.0; 0.0 (0.0) |
0.0; 0.0 |
Other |
0.1; 0.1 |
0.7; 0.1 |
0.4; 0.2 |
2.3; 1.2 |
0.4; 1.8 |
0.0; 0.6 |
Total |
7.4; 17.8 |
21.3; 13.0 |
15.7; 3.4 |
49.1; 36.9 |
5.6; 19.5 |
0.9; 9.4 |
Coho Salmon Buffer |
||||||
Non-industrial Private |
39.0; 47.9 |
7.0; 1.6 |
10.6; 2.6 |
11.3; 9.7 |
3.2; 7.6 |
0.1; 1.0 |
Private Industrial |
0.5; 1.6 |
4.2; 3.4 |
2.9; 0.6 |
10.1; 9.7 |
0.8; 5.2 |
0.0; 0.5 |
State |
0.9; 0.9 |
0.4; 0.1 |
0.5; 0.1 |
1.6; 0.4 |
0.5; 1.2 |
0.1; 1.5 |
BLM |
0.0; 0.0 |
0.0; 0.0 |
0.0; 0.0 |
0.1; 0.0 |
0.0; 0.1 |
0.0; 0.2 |
FS |
0.0; 0.0 |
0.0; 0.0 |
0.0; 0.0 |
0.0; 0.0 |
0.0; 0.0 (0.0) |
0.0; 0.0 |
Other |
4.6; 4.7 |
0.2; 0.0 |
0.3; 0.3 |
0.7; 0.2 |
0.1; 0.7 |
0.0; 0.1 |
Total |
45.0; 55.2 |
11.8; 5.1 |
14.4; 3.6 |
23.9; 20.1 |
4.6; 12.7 |
0.2; 3.3 |
b. Willamette Subprovince
Subprovince |
Forest Cover Type [current; future (difference)] |
|||||
Ownership |
Non-forest |
Open |
Hardwood |
Small-Medium |
Large |
Very Large |
Non-industrial Private |
44.6; 53.9 |
4.4; 2.5 |
6.0; 0.7 |
12.8; 8.8 |
1.2; 3.0 |
0.2; 0.3 |
Private Industrial |
0.3; 1.4 |
4.8; 4.7 |
2.2; 0.2 |
12.2; 12.6 |
0.5; 1.1 |
0.2; 0.3 |
State |
0.4; 0.4 |
0.2; 0.1 |
0.2; 0.1 |
1.7; 0.3 |
0.3; 0.7 |
0.2; 1.3 |
BLM |
0.2; 0.2 |
0.4; 0.1 |
0.3; 0.1 |
3.5; 0.2 |
0.7; 1.7 |
0.4; 3.3 |
FS |
0.0; 0.0 |
0.1; 0.0 |
0.0; 0.0 |
0.4; 0.0 |
0.1; 0.2 |
0.2; 0.5 |
Other |
0.3; 0.3 |
0.2; 0.0 |
0.2; 0.1 |
0.8; 0.5 |
0.1; 0.5 |
0.0; 0.1 |
Total |
45.8; 56.2 |
10.0; 7.4 |
8.8; 1.1 |
31.4; 22.4 |
2.8; 7.1 |
1.1; 5.8 |
Steelhead Buffer |
||||||
Non-industrial Private |
9.7; 19.9 |
3.9; 2.1 |
9.5; 2.3 |
12.3; 7.8 |
1.9; 4.7 |
0.3; 0.7 |
Private Industrial |
0.5; 2.5 |
9.0; 7.5 |
11.9; 2.5 |
18.8; 20.6 |
1.7; 7.1 |
0.6; 2.3 |
State |
0.0; 0.0 |
0.1; 0.2 |
0.8; 0.1 |
2.5; 0.4 |
0.5; 1.0 |
0.5; 2.8 |
BLM |
0.1; 0.2 |
0.6; 0.0 |
1.4; 0.4 |
4.6; 0.1 |
1.6; 2.1 |
1.5; 7.0 |
FS |
0.0; 0.0 |
0.2; 0.0 |
0.2; 0.0 |
0.5; 0.0 |
0.2; 0.5 |
0.7; 1.4 |
Other |
0.1; 0.1 |
0.5; 0.1 |
1.3; 0.5 |
1.7; 1.4 |
0.3; 1.5 |
0.0; 0.3 |
Total |
10.6; 22.8 |
14.4; 9.8 |
25.1; 5.8 |
40.2; 30.3 |
6.1; 16.8 |
3.7; 14.6 |
Coho Salmon Buffer: Willamette Subprovince has no Coho Salmon. |
||||||
c. North Coast Subprovince
Subprovince |
Forest Cover Type [current; future (difference)] |
|||||
Ownership |
Non-forest |
Open |
Hardwood |
Small-Medium |
Large |
Very Large |
Non-industrial Private |
5.2; 5.9 |
1.6; 1.1 |
2.4; 0.5 |
3.4; 4.2 |
0.4; 1.1 |
0.1; 0.1 |
Private Industrial |
0.3; 0.7 |
8.3; 11.9 |
2.7; 0.4 |
24.5; 21.5 |
0.6; 1.9 |
0.2; 0.3 |
State |
1.2; 1.1 |
3.1; 1.8 |
4.2; 0.7 |
22.9; 3.2 |
3.7; 9.5 |
1.5; 20.2 |
BLM |
0.1; 0.1 |
0.5; 0.0 |
0.4; 0.1 |
2.7; 0.1 |
0.6; 2.1 |
0.3; 2.3 |
FS |
0.2; 0.2 |
0.8; 0.0 |
1.0; 0.1 |
3.8; 0.2 |
1.5; 3.8 |
1.2; 4.2 |
Other |
0.1; 0.1 |
0.1; 0.0 |
0.1; 0.0 |
0.3; 0.4 |
0.0; 0.1 |
0.0; 0.0 |
Total |
7.1; 8.1 |
14.4; 15.0 |
10.8; 1.8 |
57.6; 29.5 |
6.8; 18.5 |
3.3; 27.1 |
Steelhead Buffer |
||||||
Non-industrial Private |
3.6; 4.1 |
1.5; 1.0 |
4.0; 1.2 |
3.4; 4.3 |
0.3; 1.9 |
0.1; 0.4 |
Private Industrial |
0.6; 0.7 |
6.3; 6.5 |
6.1; 1.3 |
15.9; 15.2 |
0.6; 4.8 |
0.1; 1.2 |
State |
1.8; 1.8 |
4.8; 1.1 |
11.0; 1.9 |
18.9; 2.7 |
4.6; 11.4 |
2.7; 24.8 |
BLM |
0.2; 0.2 |
0.4; 0.0 |
0.9; 0.1 |
2.2; 0.1 |
1.0; 1.6 |
0.7; 3.4 |
FS |
0.2; 0.2 |
0.8; 0.0 |
1.9; 0.1 |
1.8; 0.1 |
1.2; 2.3 |
1.5; 4.6 |
Other |
0.0; 0.0 |
0.1; 0.0 |
0.4; 0.1 |
0.5; 0.5 |
0.0; 0.3 |
0.0; 0.0 |
Total |
6.4; 7.0 |
13.8; 8.7 |
24.2; 4.7 |
42.7; 22.8 |
7.8; 22.3 |
5.1; 34.5 |
Coho Salmon Buffer |
||||||
Non-industrial Private |
25.5; 27.8 |
4.0; 2.2 |
10.4; 3.5 |
9.1; 9.7 |
1.6; 6.6 |
0.2; 0.8 |
Private Industrial |
0.7; 1.3 |
8.6; 6.3 |
6.5; 1.7 |
16.3; 16.4 |
1.3; 6.9 |
0.1; 1.2 |
State |
0.9; 0.8 |
1.9; 0.3 |
1.6; 0.2 |
7.0; 1.0 |
2.0; 3.7 |
0.4; 7.7 |
BLM |
0.0; 0.0 |
0.0; 0.0 |
0.1; 0.0 |
0.3; 0.0 |
0.1; 0.2 |
0.0; 0.4 |
FS |
0.1; 0.1 |
0.2; 0.0 |
0.2; 0.0 |
0.4; 0.0 |
0.2; 0.5 |
0.2; 0.6 |
Other |
0.0; 0.0 |
0.0; 0.0 |
0.0; 0.0 |
0.1; 0.1 |
0.0; 0.1 |
0.0; 0.0 |
Total |
27.2; 30.0 |
14.7; 8.8 |
18.8; 5.4 |
33.2; 27.2 |
5.2; 17.9 |
0.8; 10.7 |
d. Mid-Coast Subprovince
Subprovince |
Forest Cover Type [current; future (difference)] |
|||||
Ownership |
Non-forest |
Open |
Hardwood |
Small-Medium |
Large |
Very Large |
Non-industrial Private |
4.8; 5.4 |
1.8; 1.9 |
3.4; 0.6 |
3.8; 5.7 |
0.8; 1.3 |
0.6; 0.3 |
Private Industrial |
0.4; 0.5 |
8.7; 7.6 |
6.4; 0.6 |
19.4; 26.1 |
1.4; 2.0 |
1.1; 0.6 |
State |
0.1; 0.1 |
0.4; 0.1 |
0.3; 0.1 |
1.3; 0.3 |
0.5; 0.9 |
0.7; 1.8 |
BLM |
0.2; 0.2 |
1.1; 0.1 |
0.9; 0.1 |
7.6; 0.3 |
2.6; 5.4 |
3.5; 9.8 |
FS |
0.5; 0.5 |
1.7; 0.1 |
2.2; 0.3 |
9.0; 0.4 |
5.8; 6.3 |
8.5; 20.2 |
Other |
0.0; 0.0 |
0.1; 0.0 |
0.1; 0.0 |
0.1; 0.2 |
0.0; 0.1 |
0.0; 0.0 |
Total |
6.1; 6.8 |
13.8; 9.7 |
13.3; 1.7 |
41.3; 33.0 |
11.2; 16.0 |
14.3; 32.8 |
Steelhead Buffer |
||||||
Non-industrial Private |
4.9; 5.1 |
2.5; 2.2 |
6.7; 2.0 |
3.9; 6.5 |
0.8; 2.9 |
1.2; 1.3 |
Private Industrial |
0.4; 0.4 |
6.3; 5.3 |
12.7; 2.8 |
10.8; 17.5 |
1.1; 4.8 |
1.4; 1.9 |
State |
0.2; 0.2 |
0.2; 0.1 |
0.6; 0.1 |
0.6; 0.2 |
0.4; 0.7 |
0.7; 1.4 |
BLM |
0.2; 0.2 |
0.5; 0.0 |
2.1; 0.2 |
2.7; 0.1 |
1.1; 2.1 |
4.3; 8.3 |
FS |
1.0; 1.0 |
2.0; 0.1 |
5.6; 0.5 |
6.3; 0.3 |
5.6; 7.0 |
13.0; 24.7 |
Other |
0.0; 0.0 |
0.0; 0.0 |
0.1; 0.0 |
0.1; 0.1 |
0.0; 0.1 |
0.0; 0.0 |
Total |
6.7; 6.9 |
11.5; 7.7 |
27.8; 5.6 |
24.4; 24.6 |
9.0; 17.5 |
20.6; 37.7 |
Coho Salmon Buffer |
||||||
Non-industrial Private |
21.0; 22.2 |
3.6; 2.8 |
10.4; 3.5 |
7.3; 9.8 |
1.5; 5.1 |
1.3; 1.6 |
Private Industrial |
1.0; 1.1 |
6.3; 4.5 |
12.5; 3.2 |
12.3; 18.5 |
1.1; 5.8 |
1.3; 1.5 |
State |
0.2; 0.2 |
0.1; 0.0 |
0.4; 0.1 |
0.6; 0.1 |
0.3; 0.5 |
0.5; 1.2 |
BLM |
0.2; 0.2 |
0.2; 0.0 |
1.7; 0.2 |
2.0; 0.1 |
0.6; 1.5 |
2.8; 5.6 |
FS |
0.7; 0.7 |
0.6; 0.0 |
2.0; 0.2 |
2.0; 0.1 |
1.6; 2.1 |
3.5; 7.2 |
Other |
0.1; 0.1 |
0.0; 0.0 |
0.1; 0.1 |
0.2; 0.1 |
0.1; 0.2 |
0.0; 0.0 |
Total |
23.2; 24.5 |
10.9; 7.4 |
27.1; 7.1 |
24.3; 28.6 |
5.2; 15.2 |
9.4; 17.2 |
e. Mid-South Coast Subprovince
Subprovince |
Forest Cover Type [current; future (difference)] |
|||||
Ownership |
Non-forest |
Open |
Hardwood |
Small-Medium |
Large |
Very Large |
Non-industrial Private |
10.0; 10.9 |
4.1; 3.1 |
5.8; 1.1 |
5.3; 9.3 |
0.8; 1.9 |
0.5; 0.4 |
Private Industrial |
0.9; 1.0 |
12.9; 9.2 |
5.9; 0.7 |
20.1; 28.7 |
1.6; 2.3 |
1.1; 0.6 |
State |
1.2; 1.2 |
0.9; 0.3 |
0.7; 0.2 |
1.8; 0.9 |
1.3; 1.4 |
1.6; 3.5 |
BLM |
0.8; 0.7 |
2.5; 0.2 |
1.1; 0.2 |
6.7; 0.5 |
3.1; 4.8 |
3.2; 10.8 |
FS |
1.9; 1.9 |
0.1; 0.0 |
0.2; 0.0 |
0.6; 0.1 |
0.6; 0.5 |
0.6; 1.5 |
Other |
0.1; 0.1 |
0.4; 0.1 |
0.5; 0.1 |
0.6; 1.4 |
0.2; 0.3 |
0.2; 0.1 |
Total |
14.9; 15.8 |
20.9; 12.9 |
14.2; 2.3 |
35.2; 41.0 |
7.6; 11.2 |
7.2; 16.9 |
Steelhead Buffer |
||||||
Non-industrial Private |
7.9; 8.0 |
3.0; 2.2 |
6.3; 2.2 |
3.6; 5.7 |
0.6; 2.3 |
0.5; 1.4 |
Private Industrial |
1.3; 1.3 |
10.6; 6.3 |
13.0; 3.6 |
14.5; 20.1 |
1.6; 8.5 |
2.1; 3.5 |
State |
1.0; 1.0 |
1.6; 0.5 |
4.4; 0.9 |
3.2; 2.1 |
2.2; 3.7 |
5.8; 9.9 |
BLM |
0.7; 0.7 |
0.7; 0.0 |
2.6; 0.4 |
2.6; 0.1 |
2.2; 2.4 |
3.2; 8.3 |
FS |
0.4; 0.4 |
0.2; 0.0 |
0.9; 0.1 |
0.4; 0.0 |
0.5; 0.6 |
1.3; 2.5 |
Other |
0.1; 0.1 |
0.2; 0.1 |
0.3; 0.1 |
0.3; 0.4 |
0.0; 0.2 |
0.0; 0.1 |
Total |
11.5; 11.7 |
16.3; 9.0 |
27.5; 7.3 |
24.5; 28.6 |
7.1; 17.7 |
13.0; 25.8 |
Coho Salmon Buffer |
||||||
Non-industrial Private |
31.4; 32.7 |
6.9; 3.4 |
10.7; 4.2 |
5.8; 10.3 |
1.3; 4.0 |
0.5; 2.1 |
Private Industrial |
2.1; 2.2 |
5.9; 3.6 |
6.9; 2.2 |
6.4; 10.4 |
1.0; 3.3 |
0.6; 1.4 |
State |
6.6; 6.6 |
0.5; 0.1 |
1.0; 0.5 |
1.0; 0.5 |
0.8; 1.0 |
1.1; 2.6 |
BLM |
0.4; 0.4 |
0.4; 0.0 |
0.9; 0.0 |
0.9; 0.0 |
0.3; 0.7 |
0.6; 2.0 |
FS |
2.9; 2.9 |
0.1; 0.0 |
0.3; 0.0 |
0.3; 0.0 |
0.3; 0.3 |
0.1; 0.5 |
Other |
0.4; 0.4 |
0.2; 0.0 |
0.5; 0.9 |
0.5; 0.9 |
0.1; 0.3 |
0.0; 0.1 |
Total |
43.8; 45.2 |
13.9; 7.1 |
20.5; 7.2 |
14.8; 22.1 |
3.9; 9.6 |
3.0; 8.8 |
f. Umpqua Subprovince
Subprovince |
Forest Cover Type [current; future (difference)] |
|||||
Ownership |
Non-forest |
Open |
Hardwood |
Small-Medium |
Large |
Very Large |
Non-industrial Private |
10.3; 10.4 |
1.9; 2.3 |
2.9; 0.6 |
5.3; 6.5 |
0.5; 1.3 |
0.5; 0.2 |
Private Industrial |
0.9; 1.0 |
9.5; 12.4 |
4.3; 0.6 |
19.5; 20.1 |
1.3; 2.0 |
1.1; 0.4 |
State |
0.5; 0.5 |
0.5; 0.2 |
0.4; 0.1 |
1.1; 0.4 |
0.8; 0.9 |
1.1; 2.2 |
BLM |
0.8; 0.8 |
3.1; 0.2 |
1.8; 0.3 |
13.5; 0.7 |
4.5; 8.2 |
7.1; 20.6 |
FS |
0.3; 0.3 |
0.4; 0.0 |
0.5; 0.1 |
1.4; 0.1 |
1.6; 1.0 |
2.6; 5.4 |
Other |
0.1; 0.1 |
0.0; 0.0 |
0.0; 0.0 |
0.0; 0.0 |
0.0; 0.0 |
0.0; 0.0 |
Total |
12.8; 13.1 |
15.3; 15.1 |
9.9; 1.8 |
40.8; 27.8 |
8.7; 13.5 |
12.5; 28.8 |
Steelhead Buffer |
||||||
Non-industrial Private |
3.9; 4.0 |
1.4; 1.6 |
3.4; 1.3 |
2.7; 3.6 |
0.4; 1.5 |
0.7; 0.5 |
Private Industrial |
0.7; 0.8 |
7.4; 8.3 |
12.3; 3.6 |
12.5; 14.1 |
1.4; 6.6 |
1.8; 2.7 |
State |
0.6; 0.6 |
0.5; 0.1 |
0.8; 0.2 |
0.5; 0.6 |
0.6; 1.0 |
2.2; 2.9 |
BLM |
1.0; 1.0 |
1.8; 0.1 |
6.5; 0.9 |
9.2; 0.3 |
4.0; 7.6 |
11.9; 24.6 |
FS |
0.4; 0.4 |
0.5; 0.0 |
2.2; 0.2 |
1.0; 0.1 |
1.5; 1.3 |
5.7; 9.4 |
Other |
0.1; 0.1 |
0.0; 0.0 |
0.0; 0.0 |
0.1; 0.0 |
0.0; 0.1 |
0.0; 0.0 |
Total |
6.7; 6.9 |
11.6; 10.2 |
25.3; 6.2 |
26.1; 18.6 |
7.9; 18.1 |
22.4; 39.9 |
Coho Salmon Buffer |
||||||
Non-industrial Private |
27.6; 28.0 |
3.5; 2.7 |
7.4; 3.4 |
5.1; 6.8 |
0.9; 3.4 |
0.9; 1.0 |
Private Industrial |
1.3; 1.4 |
5.2; 6.8 |
11.1; 3.5 |
10.7; 11.6 |
1.1; 5.7 |
1.2; 1.7 |
State |
0.8; 0.8 |
0.2; 0.0 |
0.3; 0.1 |
0.3; 0.1 |
0.1; 0.4 |
0.3; 0.5 |
BLM |
0.6; 0.6 |
0.9; 0.0 |
4.2; 0.6 |
5.5; 0.2 |
1.9; 4.7 |
6.5; 13.6 |
FS |
0.1; 0.1 |
0.2; 0.0 |
0.5; 0.1 |
0.2; 0.0 |
0.2; 0.3 |
0.8; 1.5 |
Other |
0.2; 0.2 |
0.0; 0.0 |
0.0; 0.0 |
0.1; 0.0 |
0.0; 0.1 |
0.0; 0.0 |
Total |
30.7; 31.1 |
10.0; 9.6 |
23.5; 7.7 |
22.0; 18.7 |
4.1; 14.6 |
9.7; 18.3 |