Tools

Tool name * MSVPA-X
Description

The MSVPA-X model (Multispecies Virtual Population Analysis) is a trophic dynamics model focusing on interactions between fish species within exploited communities. The primary output is time and age-variant predation mortality rates for all modeled species. Secondarily, the model allows evaluation of the impacts of changing prey availability on predator growth, population dynamics, and productivity. As with other trophic dynamics models, the primary benefit of MSVPA-X is to place fisheries exploitation within an a appropriate ecological framework. MSVPA-X is implemented with a graphical interface that allows import and management of data from multiple sources. The program is designed so that each “project file” can contain multiple configurations of both single and multispecies models and outputs from a number of different model historical and projection runs. The package is therefore designed as both an assessment and exploratory tool accessible to technical and non-technical users alike.

Category All, Fisheries Analysis, Numerical Model
What step(s) in analysis framework 2a, 2b
What step(s) in Governance framework
inputs

Species data, model inputs

Data Quality Required

Modification Required

Not available

Expertise Required

Yes

Spatial and Temporal

Not available

Outputs

Graphical and data outputs

License cost issues

No

Download

Not available

Literature: References & Manuals *
Image No image