Bayesian Network Modelling Association

The BNMA BN Repository

This repository is a resource for posting and downloading Bayesian network models for sharing with others and for providing supporting material for publications. Please respect authors' rights where noted.


4 BNs found.

FISRAM Freshwater Species 190213

This model is used to determine the degree to which an introduced species of freshwater fish might be invasive and injurious. The model is used by the U.S. Fish and Wildlife Service to help inform on species for potential exclusion of importation.

B. G. Marcot, M. H. Hoff, C. D. Martin, S. D. Jewell, and C. E. Givens
Netica .dne format
Marcot, B.G., Hoff, M.H., Martin, C.D., Jewell, S.D. & Givens, C.E. (2019) A decision advisory system for identifying potentially invasive and injurious freshwater fishes. Management of Biological Invasions 10(2):200-226.
Biology > Ecology

Simple classification network based on the classic Iris flower data set introduced by the statistician and biologist Ronald Fisher. The data set consists of 50 samples from each of three species of Iris (Iris setosa, Iris virginica and Iris versicolor). Four features were measured from each sample: the length and the width of the sepals and petals, in centimetres.

Refer: <>

M. Fraser
Netica .dne format
Fisher, R.A. (1936) The use of multiple measurements in taxonomic problems. Annals of human genetics, 7(2):179-188, Blackwell Publishing Ltd
Bull Trout Food Web

This model illustrates potential food web and species interaction dynamics related to interactions between bull trout (Salvelinus confluentus) and anadromous salmonid fish existing in the same river system. (Explanation of nodes: small bull trout = at least juveniles and possibly resident adults; terrestrial wildlife predators = some amphibians, reptiles, birds, and mammals; juvenile [juv.] anadromous salmonids eaten = average annual percentage of total juvenile anadromous salmonids that are consumed by fish and other predators; juvenile anadromous salmonids = parr to smolt stages, although some bull trout predation on eggs also occurs; popn = population; anadromous reproduction = number of offspring [embryos] produced by spawning adult salmonids; other sources of mortality = poor water quality, passage through reservoirs and past dams, natural disturbances, etc.).

Jason Dunham, Chris S. Allen, Bruce G. Marcot
Netica .dne format
Marcot, B.G., Allen, C.S., Morey, S., Shively, D. & White, R. (2012) An expert panel approach to assessing potential effects of bull trout reintroduction on federally listed salmonids in the Clackamas River, Oregon. North American Journal of Fisheries Management, 32(3):450-465, Taylor \& Francis
Native Fish V1

This BN calculates the probability of native fish abundance given pesticide in use and in river, drought conditions, river flow, annual rainfall and tree conditions.

Bayesian Intelligence
Netica .dne format
Biology > Ecology