Relationship between abundance of blunt-nosed leopard lizards, Crotaphytus silus, and intensity of petroleum field development in Kern County, California, 1980
Technical Report
·
OSTI ID:5897229
The objectives of this study were to (1) determine the distribution and relative abundance of blunt-nosed leopard lizards, Crotaphytus silus, on three sections of BLM land impacted by light to moderate petroleum developments; (2) correlate relative density estimates with absolute density estimates, characteristics of the dominant vegetation associations, density of animal burrows, percent open space, and level of oil field development; and (3) determine the radius of movement for the species. Relative densities of lizards in each section were measured by counting all lizards seen during four surveys conducted between May and July 1980.
- Research Organization:
- EG and G, Inc., San Ramon, CA (USA). Energy Measurements Group
- DOE Contract Number:
- AC08-76NV01183
- OSTI ID:
- 5897229
- Report Number(s):
- EGG-1183-2413; ON: DE82001733
- Country of Publication:
- United States
- Language:
- English
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Related Subjects
54 ENVIRONMENTAL SCIENCES
02 PETROLEUM
LIZARDS
POPULATION DYNAMICS
BEHAVIOR
CALIFORNIA
ECOLOGY
EXPERIMENTAL DATA
POPULATION DENSITY
TERRESTRIAL ECOSYSTEMS
ANIMALS
DATA
ECOSYSTEMS
INFORMATION
NORTH AMERICA
NUMERICAL DATA
REPTILES
USA
VERTEBRATES
WESTERN REGION
510500* - Environment
Terrestrial- Site Resource & Use Studies- (-1989)
020900 - Petroleum- Environmental Aspects
02 PETROLEUM
LIZARDS
POPULATION DYNAMICS
BEHAVIOR
CALIFORNIA
ECOLOGY
EXPERIMENTAL DATA
POPULATION DENSITY
TERRESTRIAL ECOSYSTEMS
ANIMALS
DATA
ECOSYSTEMS
INFORMATION
NORTH AMERICA
NUMERICAL DATA
REPTILES
USA
VERTEBRATES
WESTERN REGION
510500* - Environment
Terrestrial- Site Resource & Use Studies- (-1989)
020900 - Petroleum- Environmental Aspects