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Keyword: habitat modeling

Using terrestrial ecosystem survey data to identify potential habitat for the Mexican spotted owl on National Forest System lands: a pilot study

Publications Posted on: May 12, 2016
We assessed the usefulness of Terrestrial Ecosystem Survey (TES) data as a means of identifying habitat for the Mexican spotted owl (Strix occidentalis lucida) in three National Forests in Arizona. This spatial data set incorporates information on soils, vegetation, and climatic conditions in defining a set of ecological "map units" showing potential vegetation.

Second Forest Vegetation Simulator Conference; February 12-14, 2002; Fort Collins, CO.

Publications Posted on: May 12, 2016
The Forest Vegetation Simulator (FVS) is a computer program that projects the development of forest stands in the United States and British Columbia, Canada. The proceedings of the second FVS conference, held in Fort Collins, CO, includes 34 papers dealing with applications of FVS that range from the stand-level through full-scale landscape analyses.

One-dimensional and two-dimensional hydrodynamic modelling derived flow properties: Impacts on aquatic habitat quality predictions

Publications Posted on: March 18, 2015
Studies of the effects of hydrodynamic model dimensionality on simulated flow properties and derived quantities such as aquatic habitat quality are limited. It is important to close this knowledge gap especially now that entire river networks can be mapped at the microhabitat scale due to the advent of point-cloud techniques.

Using the Forest Vegetation Simulator to reconstruct historical stand conditions in the Colorado Front Range

Publications Posted on: June 07, 2013
Presettlement ponderosa pine/Douglas-fir forests of the Colorado Front Range were open and heterogeneous. Logging, grazing, and fire suppression over past 100 to150 years have altered stand structure by changing diameter distributions and increasing overstory density.

Multi scale habitat relationships of Martes americana in northern Idaho, U.S.A.

Publications Posted on: April 03, 2012
We used bivariate scaling and logistic regression to investigate multiple-scale habitat selection by American marten (Martes americana). Bivariate scaling reveals dramatic differences in the apparent nature and strength of relationships between marten occupancy and a number of habitat variables across a range of spatial scales.

The Kane Experimental Forest carbon inventory: Carbon reporting with FVS

Publications Posted on: November 14, 2008
As the number of state and regional climate change agreements grows, so does the need to assess the carbon implications of planned forest management actions. At the operational level, producing detailed stock estimates for the primary carbon pools becomes time-consuming and cumbersome.

Development of external regeneration models for FVS: Another wrench in the toolkit

Publications Posted on: October 01, 2008
Despite more than three decades of development, only one full-featured regeneration model has been developed for the Forest Vegetation Simulator (FVS).

Development of FVSOntario: A Forest Vegetation Simulator Variant and application software for Ontario

Publications Posted on: October 01, 2008
The Ontario Ministry of Natural Resources is leading a government-industry partnership to develop an Ontario variant of the Forest Vegetation Simulator (FVS). Based on the Lake States variant and the PrognosisBC user-interface, the FVSOntarioproject is motivated by a need to model the impacts of intensive forest management strategies and the multiple ecological and social objectives faced by today’s resource managers.

Building the ECON extension: Functionality and lessons learned

Publications Posted on: October 01, 2008
The functionality of the ECON extension to FVS is described with emphasis on the ability to dynamically interact with all elements of the FVS simulation process. Like other extensions, ECON is fully integrated within FVS.

Predicting the recruitment of established regeneration into the sapling size class following partial cutting in the Acadian Forest Region: Using long-term observations to assess the performance of FVS-NE

Publications Posted on: October 01, 2008
Forest managers are increasingly called upon to provide long-term predictions of forest development. The dynamics of regeneration establishment, survival and subsequent recruitment of established seedlings to larger size classes is a critical component of these forecasts, yet remains a weak link in available models.