EI provides comprehensive biological resource consulting services for CEQA/NEPA documentation and permitting under the federal Endangered Species Act. Field studies are conducted by permitted scientists and specialists to ensure data accuracy and objectivity.
- Biological Resource Assessment
- Sensitive Plant and Wildlife Studies
- Habitat Assessment and Vegetation Mapping
- FESA and CESA Permitting
- Nesting Birds Studies and Monitoring
- Species and Habitat Mitigation Monitoring Plans
- Agency Coordination and Permitting
- Avian and Bat Protection Plans
- Mitigation Strategies and Mitigation Banks
EI biologists hold current Federal and State permits and are qualified to conduct surveys for a wide variety of threatened, endangered or otherwise sensitive plants and wildlife. Frequent focused studies include:
- California Gnatcatcher
- Desert Tortoise
- Quino Checkerspot Butterfly Surveys
- Raptors and Bat Studies
- Burrowing Owl
- Riparian Birds
- Fairy Shrimp
- Rare Plant Surveys


