TSF Beaver Impoundment |
Site
Identification
|
CWC Reference Number: | 86 |
State: | PA |
County: | Mifflin |
Municipality: | Bratton |
USGS Quad: | McVeytoun |
Watershed: | Juniata River |
Hydrogeomorphic Class: | Headwater Impoundment Beaver |
Disturbance Class: | Pristine |
Dominant Vegetation Class: | PEM |
Wetland Area: | NA |
Year(s) Sampled: | 1999 |
Vegetation
|
Mean Site Cover |
Herbaceous: | 79.3% (range 40-100%) |
Woody: | 42.9% (range 0-90%) |
Dominant Species |
Vegetation Type |
|
NWI |
Herbaceous Layer | Sphagnum sp. (Sphagnum) |
|
Thelypteris noveboracensis (New York fern) |
|
|
Dennstaedtia punctilobula (Hayscented fern) |
|
|
Lindernia dubia (False pimpernel) |
|
|
Juncus effusus (Soft rush) |
|
|
Shrub Layer | Tsuga canadensis (Eastern hemlock) |
|
Berberis thunbergii (Japanese barberry) |
|
|
Kalmia latifolia (Mountain laurel) |
|
|
Hamamelis virginiana (American witch hazel) |
|
|
Fagus grandifolia (Beech) |
|
Tree Layer |
Tsuga canadensis (Eastern hemlock) |
|
|
Snag (Dead tree) |
|
|
Pinus strobus (Eastern white pine) |
|
|
Acer rubrum (Red maple) |
|
|
Betula allegheniensis (Yellow birch) |
|
Weighted Indicator Status (dominant spp.) |
Herbaceous: | 2.28 |
Shrub: | 3.98 |
Tree: | 3.82 |
Indicator Status (all spp.) |
Herbaceous: | 2.10 |
Shrub: | 3.95 |
Tree: | 3.38 |
Species Richness: |
Total: | 81 |
Herbaceous: | 64 |
Shrubs: | 8 |
Trees: | 9 |