Habitat Evaluation Procedures Report; Graves Property - Yakama Nation.
A habitat evaluation procedures (HEP) analysis was conducted on the Graves property (140 acres) in June 2007 to determine the number of habitat units to credit Bonneville Power Administration (BPA) for providing funds to acquire the property as partial mitigation for habitat losses associated with construction of McNary Dam. HEP surveys also documented the general ecological condition of the property. The Graves property was significantly damaged from past/present livestock grazing practices. Baseline HEP surveys generated 284.28 habitat units (HUs) or 2.03 HUs per acre. Of these, 275.50 HUs were associated with the shrubsteppe/grassland cover type while 8.78 HUs were tied to the riparian shrub cover type.
- Research Organization:
- Bonneville Power Administration (BPA), Portland, OR (United States)
- Sponsoring Organization:
- USDOE
- OSTI ID:
- 947120
- Report Number(s):
- P106586; R&D Project: 199206200; TRN: US200905%%75
- Resource Relation:
- Related Information: [HEP Report] Graves Property Baseline HEP Report
- Country of Publication:
- United States
- Language:
- English
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