This screen may contain a variety of figures or tables of snags and down wood information not included in the cumulative species curves. This information includes wildlife use of height of snag or length of down wood, snag or down wood species, decay class, mortality condition, snag top condition, hollow snag or down wood. Please see the Ancillary Data Methods for details on each figure or table. Some tables and figures may need to be PRINTED IN LANDSCAPE
Summarized
Data
All Ancillary Data for Snags
Table EMC.sp-12. Study specific data on mean tree height
used by wildlife species or groups in Eastside Mixed Conifer Forest Wildlife
Habitat Type. Where a significant
difference was noted between heights of trees used and not used by wildlife
species, the p value is noted.
| Wildlife Species | Trees sampled (n) | Mean tree height (m) | Variation | Measure of variation | p value | Wildlife use of tree | Structural Condition Class | Geographic location | Citation |
|---|---|---|---|---|---|---|---|---|---|
| AMKE | 14 |
19.5 |
2 |
standard error |  |
nest | Post-fire | Montana | Caton 1996 |
| AMKE | 11 |
13 |
2 |
standard error | nest | Post-fire | western Montana | Hutto and Gallo 2006 | |
| AMMA | 30 |
23 |
|
|
|
denning | Small/medium trees and Larger trees | NE Oregon | Bull and Heater 2000 |
| AMMA | 271 |
21 |
9.85 |
standard error | |
resting | Small/medium trees and Larger trees | NE Oregon | Bull and Heater 2000 |
| BBBA | 7 |
18 |
6.5 |
standard deviation | |
roost | Open canopy, Small/medium trees and Larger trees | NE Oregon | Betts 1998 |
| BBBA | 46 |
29.4 |
9.04 |
standard error | |
roost | Open canopy, Small/medium trees and Larger trees | SE British Columbia | Vonhof 1999 |
| BBWO | 133 |
19 |
|
|
|
foraging | Small/medium trees and Larger trees | NE Oregon | Bull 1980 |
| BBWO | 3 |
15.5 |
|
|
|
nest | Small/medium trees and Larger trees | east central Washington Cascades | Bevis 1994 |
| BBWO | 15 |
19 |
|
|
|
nest | Small/medium trees and Larger trees | NE Oregon | Bull 1980 |
| BBWO | 43 |
8.9 |
|
nest | Post-fire | SW Idaho | Saab et al. 2011 | ||
| BBWO | 11 |
28 |
1.6 |
standard error | |
nest | Post-fire | Montana | Caton 1996 |
| BBWO | 10 |
17 |
1 |
standard error | nest | Post-fire | western Montana | Hutto and Gallo 2006 | |
| BBWO | 33 |
21 |
4.8 |
standard deviation | |
nest | Small/medium trees and Larger trees | central Oregon Cascades | Goggans et al. 1988 |
| BBWO | 15 |
19.8 |
7.5 |
standard deviation | |
roost | Small/medium trees and Larger trees | central Oregon Cascades | Goggans et al. 1988 |
| BBWO | 14 |
15.4 |
8.4 |
standard deviation | |
nest | Small/medium trees and Larger trees | NE Oregon | Nielsen-Pincus 2005 |
| BLBE | 19 |
24 |
8.89 |
standard deviation | |
denning | Open canopy, Small/medium trees and Larger trees | NE Oregon | Bull et al. 2000 |
| BLBE | 30 |
24 |
6.68 |
standard deviation | |
denning | Open canopy, Small/medium trees and Larger trees | NE Oregon | Bull et al. 2000 |
| BRCR | 8 |
24.2 |
3.7 |
standard error | |
nest | Small/medium trees and Larger trees | south central British Columbia | Steeger and Machmer 1995 |
| BRCR | 2 |
32.6 |
0 |
standard error | |
nest | Open canopy - post fire | Montana | Caton 1996 |
| CAMY | 19 |
27 |
7.9 |
standard deviation | |
roost | Small/medium trees and Larger trees | southern British Columbia | Brigham et al. 1997 |
| CAMY | 20 |
29 |
6.7 |
standard error | |
roost | Small/medium trees and Larger trees | SE British Columbia | Vonhoff and Gwilliam 1999; Vonhoff and Gwilliam 2007 |
| CNB | 391 |
22 |
0.4 |
standard error | |
nest | Post-fire | Montana | Caton 1996 |
| EUST | 5 |
20.2 |
3.3 |
standard error | |
nest | Post-fire | Montana | Caton 1996 |
| EUST | 27 |
13 |
1 |
standard error | nest | Post-fire | western Montana | Hutto and Gallo 2006 | |
| FLOW | 33 |
24 |
9.1 |
standard error | |
nest | Small/medium trees and Larger trees | NE Oregon | Bull et al. 1990 |
| FLOW | 20 |
26.6 |
12 |
standard error | |
nest | Small/medium trees and Larger trees | NE Oregon | Goggans 1986 |
| HAWO | 59 |
15 |
9.8 |
standard deviation | |
nest | Small/medium trees and Larger trees | NE Oregon | Bull 1980 |
| HAWO | 5 |
16.6 |
12.3 |
standard deviation | |
nest | Open canopy, Small/medium trees and Larger trees | north central Washington | Madsen 1985 |
| HAWO | 3 |
19.5 |
|
|
|
nest | Open canopy, Small/medium trees and Larger trees | east central Washington Cascades | Bevis 1994 |
| HAWO | 34 |
23.4 |
0.8 |
standard error | |
nest | Post-fire | Montana | Caton 1996 |
| HAWO | 20 |
16 |
1 |
standard error | nest | Post-fire | western Montana | Hutto and Gallo 2006 | |
| HAWO | 183 |
9.5 |
|
nest | Post-fire | SW Idaho | Saab et al. 2011 | ||
| HOWR | 141 |
13 |
1 |
standard error | |
nest | Post-fire | western Montana | Hitchcox 1996; Hutto and Gallo 2006 |
| LEMY | 9 |
25 |
9.8 |
standard error | |
roost | Small/medium trees and Larger trees | SE British Columbia | Vonhof and Gwilliam 1999 |
| LEWO | 716 |
11.3 |
|
nest | Post-fire | SW Idaho | Saab et al. 2011 | ||
| LEWO | 2 |
25.3 |
8.3 |
standard error | |
nest | Post-fire | Montana | Caton 1996 |
| LLMY | 8 |
27.4 |
1.1 |
standard error | |
roost | Open canopy | eastern Oregon, near Lapine | Perlmeter 1998 |
| LLMY | 28 |
27.6 |
|
|
|
roost | Small/medium trees and Larger trees | eastern Washington Cascades | Frazier 1997 |
| LLMY | 3 |
32 |
4 |
standard error | |
roost | Small/medium trees and Larger trees | SE British Columbia | Vonhof and Gwilliam 1999 |
| LLMY | 31 |
35.2 |
|
|
|
roost | Small/medium trees and Larger trees | Washington Cascades, near Troutlake | Taylor unpublished |
| MOBL | 81 |
12 |
1 |
standard error | |
nest | Post-fire | western Montana | Hitchcox 1996; Hutto and Gallo 2006 |
| MOBL | 54 |
17.9 |
1.8 |
standard error | |
nest | Post-fire | Montana | Caton 1996 |
| MOBL | 242 |
7.6 |
significant model component | |
nest | Post-fire | SW Idaho | Saab et al. 2011 | |
| MOCH | 10 |
10 |
2 |
standard error | nest | Post-fire | western Montana | Hutto and Gallo 2006 | |
| NOFL | 30 |
20 |
10 |
standard deviation | |
foraging | Small/medium trees and Larger trees | NE Oregon | Bull 1980 |
| NOFL | 14 |
6.4 |
|
|
|
nest | Open canopy, Small/medium trees and Larger trees | east central Washington Cascades | Bevis 1994 |
| NOFL | 108 |
12.5 |
0.5 |
standard error | |
nest | Post-fire | western Montana | Hitchcox 1996; Hutto and Gallo 2006 |
| NOFL | 68 |
15 |
|
|
|
nest | Small/medium trees and Larger trees | NE Oregon | Bull 1980 |
| NOFL | 16 |
20.8 |
11.9 |
standard deviation | |
nest | Open canopy, Small/medium trees and Larger trees | north central Washington | Madsen 1985 |
| NOFL | 293 |
7.0 |
nest | Post-fire | SW Idaho | Saab et al. 2011 | |||
| NPOW | 2 |
12.5 |
|
|
|
nest | Small/medium trees and Larger trees | NE Oregon | Bull et al. 1987 |
| NUCH | 71 |
15.1 |
1.1 |
standard error | |
nest | Small/medium trees and Larger trees | south central British Columbia | Steeger and Machmer 1995 |
| PCE | 677 |
14 |
|
|
|
foraging | Open canopy, Small/medium trees and Larger trees | east central Washington Cascades | Bevis 1994 |
| PCE | 40 |
14 |
|
|
|
nest | Open canopy, Small/medium trees and Larger trees | east central Washington Cascades | Bevis 1994 |
| PCE | 86 |
23.4 |
11.8 |
standard deviation | |
nest | Open canopy, Small/medium trees and Larger trees | north central Washington | Madsen 1985 |
| PCE | 30 |
24.8 |
1.9 |
standard error | |
nest | Small/medium trees and Larger trees | south central British Columbia | Steeger and Machmer 1995 |
| PIWO | 75 |
20 |
12.1 |
standard deviation | |
foraging | Small/medium trees and Larger trees | NE Oregon | Bull 1980 |
| PIWO | 105 |
28 |
8.3 |
standard deviation | |
nest | Small/medium trees and Larger trees | NE Oregon | Bull 1987 |
| PIWO | 63 |
28 |
9.1 |
standard deviation | |
nest | Small/medium trees and Larger trees | NE Oregon | Bull 1980 |
| PIWO | 89 |
29 |
1 |
standard error | |
nest | Small/medium trees and Larger trees | western Montana | McClelland and McClelland 1999 |
| PIWO | 6 |
36.7 |
9.1 |
standard deviation | |
nest | Small/medium trees and Larger trees | north central Washington | Madsen 1985 |
| PIWO | 123 |
22.3 |
0.3 |
standard error | |
roost | Larger trees | NE Oregon | Bull et al. 1992 |
| PIWO | 32 |
30.4 |
1.9 |
standard error | |
roost | Small/medium trees and Larger trees | western Montana | McClelland and McClelland 1999 |
| PIWO | 32 |
28.6 |
10.8 |
standard deviation | |
nest | Small/medium trees and Larger trees | NE Oregon | Nielsen-Pincus 2005 |
| PYNU | 29 |
15.3 |
8.8 |
standard deviation | |
nest | Small/medium trees and Larger trees | NE Oregon | Nielsen-Pincus 2005 |
| RBNU | 13 |
13.25 |
|
|
|
nest | Open canopy, Small/medium trees and Larger trees | east central Washington Cascades | Bevis 1994 |
| RBNU | 35 |
21.4 |
12.2 |
standard deviation | |
nest | Open canopy, Small/medium trees and Larger trees | north central Washington | Madsen 1985 |
| RNSA | 8 |
20 |
6.6 |
standard deviation | |
nest | Small/medium trees and Larger trees | NE Oregon | Bull 1980 |
| RNSA | 10 |
16 |
1 |
standard error | nest | Post-fire | western Montana | Hutto and Gallo 2006 | |
| SHBA | 46 |
23.7 |
8.36 |
standard error | |
roost | Small/medium trees and Larger trees | SE British Columbia | Vonhof 1999 |
| SHBA | 17 |
26.7 |
7.8 |
standard deviation | <0.001 | roost | Small/medium trees and Larger trees | NE Oregon | Betts 1998 |
| SQUIR | 6 |
14.8 |
2.9 |
standard error | |
nest | Small/medium trees and Larger trees | south central British Columbia | Steeger and Machmer 1995 |
| TRSW | 31 |
13 |
0.5 |
standard error | nest | Post-fire | western Montana | Hutto and Gallo 2006 | |
| TTWO | 58 |
19 |
4.5 |
standard deviation | |
foraging | Small/medium trees and Larger trees | NE Oregon | Bull 1980 |
| TTWO | 45 |
22.7 |
0.9 |
standard error | |
nest | Post-fire | Montana | Caton 1996 |
| TTWO | 9 |
21 |
3 |
standard error | nest | Post-fire | western Montana | Hutto and Gallo 2006 | |
| TTWO | 20 |
23 |
6.3 |
standard deviation | |
nest | Small/medium trees and Larger trees | central Oregon Cascades | Goggans et al. 1988 |
| TTWO | 3 |
23 |
|
|
|
nest | Small/medium trees and Larger trees | NE Oregon | Bull 1980 |
| TTWO | 15 |
10.7 |
9.1 |
standard deviation | |
roost | Small/medium trees and Larger trees | central Oregon Cascades | Goggans et al. 1988 |
| VASW | 20 |
25.4 |
6.7 |
standard deviation | |
nest | Larger trees | NE Oregon | Bull and Hohmann 1993 and Bull and Cooper 1990 |
| VASW | 2 |
19 |
|
|
|
roost | Larger trees | NE Oregon | Bull 1991 |
| WBNU | 5 |
19.9 |
13.7 |
standard deviation | |
nest | Open canopy, Small/medium trees and Larger trees | north central Washington | Madsen 1985 |
| WEBL | 317 |
6.8 |
nest | Post-fire | SW Idaho | Saab et al. 2011 | |||
| WHWO | 14 |
7.1 |
2.2 |
standard error | |
nest | Post-fire | SW Idaho | Saab unpublished data |
| WHWO | 404 |
12.1 |
1.13 |
95% confidence interval | |
nest | Open canopy, Small/medium trees and Larger trees | eastern Cascades, Oregon | Frenzel 2004 |
| WHWO | 43 |
14 |
2 |
standard error | |
nest | Open canopy, Small/medium trees and Larger trees | east-slope Oregon Cascades | Dixon 1995 |
| WISA | 4 |
31 |
|
|
|
nest | Open canopy | east central Washington Cascades | Bevis 1994 |
| WISA | 86 |
24 |
10.1 |
standard deviation | |
nest | Small/medium trees and Larger trees | NE Oregon | Bull 1980 |
| WISA | 9 |
18 |
2 |
standard error | nest | Post-fire | western Montana | Hutto and Gallo 2006 | |
| WISA | 65 |
17 |
nest snags | Small/medium trees and Larger trees | south-central British Columbia | Gyug et al. 2009 | |||
| WISA | 189 |
29 |
nest live trees | Small/medium trees and Larger trees | south-central British Columbia | Gyug et al. 2009 | |||
| WISA | 20 |
27.8 |
8.6 |
standard deviation | |
nest | Open canopy, Small/medium trees and Larger trees | north central Washington | Madsen 1985 |
| WISA | 65 |
17.2 |
9.6 |
standard deviation | |
nest | Small/medium trees and Larger trees | NE Oregon | Nielsen-Pincus 2005 |