The following are tools related to the development of the Standardized Index of Vulnerability and Value (SIVVA), which Reed Noss and Joshua Reece have developed to help assess multiple threats and values and prioritize conservation efforts for species. Please contact the authors with any questions or requests for guidance in the implementation.

SIVVA Spreadsheet

SIVVA Summary Sheet for multiple species

Example of mapped projections used for Florida assessments

Example of instructions provided to species experts