News/Reports

Tsitika River Ecological reserve #124 Overview: Physical and Biological

Posted March 5, 1990 | Categories : 124,Reports,Species List |

Physical:
The reserve comprises a flat to gently sloping, wet flood plain that has developed thin peat deposits adjacent to the Tsitika River.
Biological:
A variety of bog and fen communities are surrounded by a fringe of forest communities. Bog and fen communities are: (1) Labrador tea -sphagnum moss, (2) shore pine-western redcedar-Labrador tea, (3) sweet gale and (4) deer-grass-cottongrass. The following swamp forests and semi-alluvial communities form a transition to the upland forest: (5) western redcedar -skunk cabbage, (6) red alder-salmonberry-skunk cabbage and (7) red alder- western hemlock-Sitka spruce-salmonberry-ladyfern. Unusual species combinations occur in communities #3,#6 and #7 due to watertable changes brought about by past and present beaver activity. The forest community on better drained sites of the Tsitika River banks is: (8) western hemlock-western redcedar amabilis fir-huckleberry-blueberries.Roosevelt elk have used this wetland area during spring and early summer;pronounced trails are in evidence. Black-tailed deer are frequent and beaver,wolf and black bear are occasionally present.See the Complete  PDF  at Tsitika River ER 124

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SCIENTIFIC NAMES OF SPECIES MENTIONED IN THE TSITIKA RIVER ER
ACCOUNT
Flora
alder, red (Alnus rubra)
cabbage, skunk (Lysichiton americanus)
cotton-grass, narrow leaved( Eriophorum angustifolium)
fern, lady (Athyrium filix-fernina)
fir, amabilis (Abies amabilis)
gale, sweet (Myrica gale)
hemlock, western (Tsuga heterophylla)
Labrador tea (Ledum groenlandicum)
moss, peat(Sphagnum spp.)
pine, shore (Pinus contorta var.contorta)
redcedar, western (Thuja plicata)
salmonberry (Rubus spectabilis)
spruce, Sitka (Picea sitchensis)
Fauna
Beaver, American (Castor canadensis)