Vegetation dynamics models: a comprehensive set for natural resource assessment and planning in the United States. Issue 4 (23rd April 2021)

• Record Type: Journal Article
• Authors: Blankenship, Kori; Swaty, Randy; Hall, Kimberly R.; Hagen, Sarah; Pohl, Kelly; Shlisky Hunt, Ayn; Patton, Jeannie; Frid, Leonardo; Smith, Jim
• Is Part Of: Ecosphere. Volume 12:Issue 4(2021)
• Page Start: n/a
• Page End: n/a
• Publication Date: 2021-04-23
• Subjects: collaboration -- conservation planning -- disturbance -- historical range of variability -- land management -- modeling -- natural resource management -- reference conditions -- state‐and‐transition -- succession -- vegetation dynamics; Ecology -- Periodicals; Ecology; Periodicals; 577.05
• DOI: 10.1002/ecs2.3484
• Languages: English
• ISSNs: 2150-8925

Abstract

Abstract: In the context of widespread ecological changes, land managers and policymakers confront the need to prioritize ecosystem restoration and fuel management activities across large areas to sustain ecosystem services. Reference conditions inform prioritization efforts by providing a baseline from which to measure where and how vegetation and fuels have changed, but until recently the USA lacked a complete set of reference conditions. We describe the ongoing development of a comprehensive set of vegetation reference conditions based on over 900 quantitative vegetation dynamic models and accompanying description documents for terrestrial ecosystems in the USA. These models and description documents, collaboratively developed by more than 800 experts around the country through the interagency LANDFIRE Program, synthesize fundamental ecological information about ecosystem dynamics, structure, composition, and disturbance regimes before European‐American settlement. These products establish the first comprehensive national baseline for measuring vegetation change in the USA, providing land managers and policymakers with a tool to support vegetation restoration and fuel management activities at regional to national scales. Users have applied these products to support a variety of land management needs including exploring ecosystem dynamics, assessing current and desired conditions, and simulating the effects of management actions. In an era of rapid ecological change, these products provide land managers with an adaptable tool for understanding ecosystems and predicting possible future conditions.