Listed Species Assessments & Surveys

Environmental projects often require a clear understanding of habitat conditions before land-disturbing activities begin. Mogensen Mitigation, Inc. conducts listed species assessments and surveys throughout North Carolina and the Southeast, including desktop habitat assessments, field habitat assessments, field surveys for threatened and endangered species, and habitat assessment reports. These services provide documented environmental information that helps identify suitable habitat and evaluate existing site conditions before project planning moves forward.

Every project site has unique environmental characteristics. Habitat type, vegetation, hydrology, and surrounding land uses all influence the assessment process. Accurate field observations, habitat evaluations, and well-prepared documentation provide a reliable understanding of site conditions and support informed environmental planning from the earliest stages of a project.

Desktop habitat assessments provide an initial review of available environmental information before fieldwork begins. Aerial imagery, species occurrence records, land cover mapping, soils data, and other publicly available resources are evaluated to identify habitats that may support threatened or endangered species. This preliminary review establishes a baseline understanding of environmental conditions within the project area.

We examine multiple data sources to determine whether suitable habitat may be present and whether additional field investigations are appropriate. The desktop assessment also helps guide the scope of on-site evaluations by identifying habitat features that require closer examination.

Field habitat assessments verify information gathered during the desktop review by documenting current site conditions. Vegetation communities, hydrology, wildlife features, topography, and other ecological characteristics are evaluated to determine habitat suitability for listed species. Observations are recorded to reflect existing environmental conditions at the time of the assessment.

Our field assessments provide site-specific information that complements desktop findings. Comparing field observations with available environmental data creates a more complete understanding of habitat conditions and supports an accurate assessment of the project area.

When suitable habitat is identified, field surveys are conducted for threatened and endangered species using accepted survey methods and, where applicable, recognized agency protocols. Survey activities are planned according to habitat characteristics, seasonal timing, and the target species being evaluated.

We document habitat conditions, field observations, and evidence of listed species during each survey. Careful documentation provides reliable information regarding species presence, habitat use, or the absence of observable evidence within the surveyed area.

Habitat assessment reports compile the findings from desktop habitat assessments, field habitat assessments, and listed species field surveys into a clear and organized document. Reports typically include descriptions of existing site conditions, habitat characteristics, survey methods, mapping, photographs, field observations, and professional conclusions based on the information collected.

Our reports are prepared to accurately document assessment results while presenting information in a logical format. Detailed reporting creates a permanent record of site conditions and survey findings that can be referenced throughout the life of a project.

Desktop habitat assessments, field habitat assessments, threatened and endangered species field surveys, and habitat assessment reports each serve an important role in the overall assessment process. Together, these services provide a comprehensive evaluation of habitat conditions and documented observations for projects where listed species may be a consideration.

By combining desktop research, on-site habitat evaluations, species surveys, and detailed reporting, we provide consistent environmental documentation based on observed site conditions. This integrated approach keeps the assessment process focused on accurate habitat evaluation while producing reliable information for a wide range of project types across our primary service areas.