Grasshopper Valley
- Lake name:
- Grasshopper Valley
- Location:
- California
- Latitude:
- 40.7824903
- Longitude:
- -120.6634590
- Surface area (km2):
- 71.5
- Basin type:
- non-reservoir
- Management agency:
- California Department of Water Resources
- Region associations:
- Eagle Lake
- Comments:
- Unclear whether what Ivey (2004) refers to is a groundwater basin in Lassen County. Coordinates are for the valley. Near Eagle Lake, a major grebe breeding lake.
Summary of Surveys (1)
Survey Citation:
Ivey, G. L. 2004. Conservation assessment and management plan for breeding Western and Clarkâs Grebes in California. Unpublished technical report. American Trader Trustee Council, California. . Accessed 15 January 2020.
-
Time period
few years prior to 1991 -
Source
Conservation Assessment, Management Plan -
Both Western and Clarks?
N
| Count Type | Range | Max | Year |
|---|---|---|---|
| Max Adults | 1 to 100 | ~100 | few years prior to 1991 |
| Most Recent Adults | 1 to 100 | ~100 | few years prior to 1991 |
| Max Nests | 1 to 100 | presence | few years prior to 1991 |
| Most Recent Nests | 1 to 100 | presence | few years prior to 1991 |
| Max Chicks | N/A | N/A | N/A |
| Most Recent Chicks | N/A | N/A | N/A |
Comments:
This entry to capture historical record of breeding grebes in CA prior to 2002. There were grebes nesting there prior to 1991 for a few years (L. Oring, pers. comm.).