Dr. Christopher provides biological services for the following types of projects:
Single- and multi-family residential, ADUs
Mixed use/commercial development
Subdivisions, lot line adjustment and voluntary merger
Tentative tract/parcel map
Temporary events
Recreational facilities/resorts
Vacation rentals
Vineyard installation
Campus building/sports field construction
Airport expansion
Habitat restoration
Fish passage improvements
Open space preserve
Fuels reduction/timber harvest
Coastal protection
Coastal public access
Trail construction/maintenance
Agricultural reservoir construction
Flood control
Culvert installation
Bridge construction/upgrades
Streambank stabilization
Drainage improvements
Storm water management & monitoring
Dam upgrades
Landslide repair
Quarry expansion
Geologic testing
Fire break construction
Hazardous materials remediation
Sand and gravel mining
Oil and gas lease
Solar facilities construction
Cannabis cultivation
Road construction, improvements & maintenance
Public water supply
Water reclamation facility
Wastewater treatment plant improvement
Waste management facility construction
Pipeline construction/maintenance
Cellular tower construction
Communications cable installation
Power line maintenance
Space launches

















Achieving a sensitive balance between development and environmental protection
