A full study proposal and proposed budget is NOT requested at this time. Brief Description of Anticipated Work: This work requires on-site support for a large field project at Vandenberg Space Fore Base California to implement the Integrated Natural Resources Management Plan (INRMP). Support includes invasive species removal and monitoring, wetlands support, bat surveys, migratory bird monitoring, reptiles and amphibians, vernal pool surveys, marine mammal surveys, and post-wildfire restoration. Refer to the Statement of Interest Package Statement of Objectives for details. Anticipated Period of Performance: Base Period: 18 months from award date (12 months for technical and 6 months administrative for onboarding/preparation plus analysis and reporting. Follow-on periods: Six 18-month follow-on periods subject to funding availability. Any overlap between base and follow-on periods is to accommodate administrative and reporting activities as field work is required during all 12 months of the technical period of performance. Responses or clarifications: Refer to RSOI Package for details. Timeline for Review of Statements of Interest: Refer to RSOI Package for details.