Biological Resources Management
Our in-house biologists can tailor a work plan to meet your needs, from the simplest habitat assessments to the most complex regulatory permits.
Case Study
Planning, Permitting, Construction Monitoring, and Biological Mitigation Services for Warehouse Project in Desert Hot Springs
FCS prepared an Addendum to the Desert Hot Springs General Plan EIR and technical studies for a 653,442-square-foot e-commerce warehouse project on 94.62 acres of undeveloped land. Biological studies included habitat assessments, rare plant surveys, jurisdictional delineation, and surveys for special-status species such as desert tortoise, burrowing owl, and desert kit fox.
Read moreFCS’s collaborative approach and solid relationships with our clients give us unique insight into your project, leading to faster and more cost-effective approvals.
With an in-depth understanding of compliance and local and regional plan elements, FCS has the in-house talent to oversee the installation, long-term monitoring, and overall compliance of habitat mitigation and monitoring plans for pre- and post-construction plan elements.
Biological Resources Management
- Arboriculture Services
- Biological Surveys and Assessments
- Construction Monitoring and Reporting
- Endangered Species Act Compliance (ESA Section 7/10)
- Habitat Characterizations, Mapping, and Impact Analyses
- Habitat Conservation Plans (ESA Section 10)
- Mitigation and Restoration Plans
- Mitigation Monitoring and Reporting
- Multi-Species Habitat Conservation Plans (MSHCPs)
- Pre-construction Surveys
- Resource Management Plans
- Special-Status Species Surveys
- Rare Plant Surveys and Reporting
Explore the Special Status Species Survey Calendar
Biological Resources Regulatory Permitting
- Clean Water Act Compliance (RWQCB Section 401/WDR and USACE Section 404)
- Regulatory Permitting (RWQCB Section 401/USACE Section 404/CDFW Section 1602)
- Endangered Species Act Compliance (ESA Section 7/10)
- Wetlands Delineations and Permitting
- Habitat Conservation Plans (ESA Section 10)
- Jurisdictional/Wetland Delineations and Reporting
- Permitting Mitigation Consultation
- Incidental Take Permits
The FCS Biological Resources Management Team

Robert Carroll
Senior Biologist
Senior Biologist

Dr. Dana DePietro, RPA
Director of Biological and Cultural Resources Management
Director of Biological and Cultural Resources Management

Dr. Michael Tuma
Principal Biologist
Principal Biologist

Joseph Vu
Senior Biologist
Senior Biologist
55+
Years of Combined Biological Resources Management Expertise

55+
Years of Combined Biological Resources Management Expertise
Select Projects
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California State Park Desert Tortoise Survey
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Stanislaus County Creek Maintenance Project
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Contra Costa County Mixed Use Project Environmental Assessment
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Solano County Footbridge Project
California State Park Desert Tortoise Survey
FirstCarbon Solutions (FCS) biologists conducted a 2024 survey of Mojave desert tortoises in a 2,955-acre Los Angeles County state park, comparing data with a 2004 study to assess habitat quality, threats, and conservation strategies.
Stanislaus County Creek Maintenance Project
FirstCarbon Solutions conducted environmental assessments and management planning for an 8,000-foot creek maintenance project in Stanislaus County, CA, ensuring CEQA compliance, biological resource protection, and regulatory permitting support.
Contra Costa County Mixed Use Project Environmental Assessment
FirstCarbon Solutions (FCS) conducted environmental assessments and permitting for a 14.66-acre mixed-use redevelopment in Contra Costa County, CA, supporting EIR compliance, habitat restoration, and stormwater management improvements.
Solano County Footbridge Project
FirstCarbon Solutions (FCS) led environmental assessments, permitting, and mitigation planning for a pedestrian bridge project in Solano County, CA, including habitat restoration, invasive species removal, and regulatory compliance support.
How we can help
In an ever-changing regulatory and sustainability environment, FCS understands the challenges you face. Our highly qualified environmental specialists, energy management consultants, and technical experts deliver integrated, industry-specific solutions that move your project forward—so that you can focus on what matters.
Burrowing Owl Mitigation on Project Sites: Current Approaches and Impending Changes
Burrowing owls, currently considered a California Species of Special Concern and a federal Bird of Conservation Concern, are inhabitants of open grassland and desert scrub communities that are occasionally…
Mojave Desert Tortoise Studies, Documentation, Permitting, and Mitigation Programs at Project Sites
Biological consultants protect Mojave Desert tortoises from potentially harmful projects by determining their presence on project sites, assessing project effects, and sometimes translocating tortoises…