Blackwood Creek (California)
| Blackwood Creek | |
| stream | |
 Beaver dam on Blackwood Creek just upstream of campground. Courtesy Sherry and Ted Guzzi 2012. | |
| Country | United States |
|---|---|
| State | California |
| Region | Placer County |
| Tributaries | |
| - left | Middle Fork Blackwood Creek, North Fork Blackwood Creek |
| Cities | Tahoe Pines, Idlewild |
| Source | Southwest flank of Ellis Peak in the Sierra Nevada Mountains |
| - elevation | 8,000 ft (2,438 m) |
| - coordinates | 37°19′12″N 122°09′19″W / 37.32000°N 122.15528°W [1] |
| Mouth | Lake Tahoe |
| - location | Tahoe Pines |
| - elevation | 6,234 ft (1,900 m) [1] |
| - coordinates | 39°03′47″N 120°12′24″W / 39.06306°N 120.20667°WCoordinates: 39°03′47″N 120°12′24″W / 39.06306°N 120.20667°W [1] |
Blackwood Creek is a 8-mile-long (13 km)[2] eastward-flowing stream originating on the southwest flank of Ellis Peak in the Sierra Nevada. The creek flows into Lake Tahoe 4.2 miles (6.8 km) south of Tahoe City, California between the unincorporated communities of Idlewild and Tahoe Pines in Placer County, California, United States.
History
Blackwood Creek was named for early settler, miner and fisherman Hampton Craig Blackwood, who settled at the creek's mouth in 1866. The area was heavily grazed and logged into the 1970s. "Blackwood Pass" at the head of the creek is named on the Wheeler Survey Report of 1876-1877.[3]
Watershed
Blackwood Creek is the third largest stream (by area and discharge) of the 63 Tahoe Basin watersheds flowing into Lake Tahoe. The Blackwood Creek watershed drains an area of 7,166 acres (2,900 ha) and the creek mainstem has Middle Fork and North Fork tributaries.[4] The creek mainstem is paralleled by Barker Pass Road.
Ecology
Historically, Blackwood Creek once hosted native Lahontan cutthroat trout (Oncorhynchus clarki henshawi) and other native fishes and was almost as important as the Upper Truckee River to the Washoe as a fishery. It is now a critical spawning stream for Lake Tahoe's non-native rainbow trout (Oncorhynchus mykiss).[7]
Recent evidence has shown that beaver (Castor canadensis) are native to the Sierra Nevada.[8][9] Their dams do not appear to pose barriers to trout passage.[5]
See also
References
- 1 2 3 "Blackwood Creek". Geographic Names Information System. United States Geological Survey.
- ↑ U.S. Geological Survey. National Hydrography Dataset high-resolution flowline data. The National Map, accessed July 16, 2013
- ↑ Barbara Lekisch (1988). Tahoe Place Names: The Origin and History of Names in the Lake Tahoe Basin. Great West Books. p. 9. ISBN 9780944220016. Retrieved 2013-07-16.
- ↑ Robert L. Leonard, Louis A. Kaplan, John F. Elder, Robert N. Coats and Charles R. Goldman (1979-09). "Nutrient Transport in Surface Runoff from a Subalpine Watershed, Lake Tahoe Basin, California". Ecological Monographs 49 (3): 281–310. doi:10.2307/1942486. Retrieved 2014-06-28. Check date values in:
|date=(help) - 1 2 Ryan L. Lokteff , Brett B. Roper & Joseph M. Wheaton (2013). "Do Beaver Dams Impede the Movement of Trout?" (PDF). Transactions of the American Fisheries Society 142 (4): 1114–1125. doi:10.1080/00028487.2013.797497. Retrieved 2014-06-17.
- ↑ Eric Collier (1959). Three Against the Wilderness. Victoria, British Columbia: Touchwood. p. 288. ISBN 1-894898-54-0.
- ↑ "Lower Blackwood Creek Restoration". California Tahoe Conservancy. Retrieved 2013-07-16.
- ↑ James, C. D., Lanman, R. B. (Spring 2012). "Novel physical evidence that beaver historically were native to the Sierra Nevada". California Fish and Game 98 (2): 129–132. Retrieved 2014-06-17.
- ↑ R. B. Lanman, H. Perryman, B. Dolman, Charles D. James (Spring 2012). "The historical range of beaver in the Sierra Nevada: a review of the evidence". California Fish and Game 98 (2): 65–80. Retrieved 2014-06-17.