System One Environmental provides end-to-end ecological services to support responsible project development and long-term resource stewardship. Our team of twenty-two biologists conduct endangered species surveys for both flora and fauna, perform habitat assessments, and develop practical mitigation plans tailored to project needs. We provide specialized raptor, bald eagle, and Migratory Bird Treaty Act (MBTA) nest monitoring to protect sensitive species throughout project lifecycles. All of our work is completed with a rigorous commitment to federal and state environmental compliance, including ESA, MBTA, BGEPA, and CWA requirements.
Wildlife Services
Avian Surveys
- Migratory Bird Treaty Act (MBTA) Surveys, Consultation, and Depredation Permits
- Burrowing Owl Nesting Surveys
- Raptor Nesting Surveys
- Active Nest Monitoring During Construction
- Nest Status Determinations
- Point Counts and Distance Sampling
- Bald Eagle and Golden Eagle Protection Act (BGEPA) Compliance
Threatened, Endangered, & Sensitive (TES) Species
- Habitat Assessments & Mitigation Plans
- TES Surveys (Flora & Fauna)
- Endangered Species Act Section 7 and 10 Formal and Informal Consultations
- Biological Assessments and Evaluations
- High Priority Habitat (HPH) Assessments
- State Wildlife Action Plan (SWAP) Species
- Ecological Restoration Oversight
Species Specific Surveys
- Prairie Dog (colony mapping, presence/absence, census, passive relocation efforts)
- Mosquito Management (habitat monitoring, sampling surveys, mapping services of larval breeding sites, control (water treatment), Colorado licensed commercial applicator/qualified supervisor)
- Monarch Butterfly Habitat (i.e. Milkweed) Assessment and Surveys
- Bat Surveys (acoustic surveys (species inventory, presence-absence, compliance/guidance for detected ESA species, spectrogram analysis), emergence and re-entry counts)
- Nighttime Amphibian Surveys
- Preble’s Meadow Jumping Mouse (habitat assessments, presence-absence live trapping surveys (coming soon), ‘No Effect’ concurrence requests (Sec. 10 Informal Consultations))
- Ute’s Ladies-Tresses Orchid and Other Rare Plant Surveys
- American Burying Beetle Trapping
And More – Reach Out About Our Additional Services.
