About

We help organizations understand biological systems.

We do this through data and decision analysis, database design and software development.

What’s in a name?

Poisson is the French word for fish and the name of a statistical distribution of fundamental importance in population ecology.

Land Acknowledgement

We are grateful to live and work on the ancestral territories of the Blackfoot Confederacy (Siksika, Kainai, Piikani Nations) and the Tsuut’ina, Stoney Nakoda, Sinixt, Syilx, and Ktunaxa Nations as well as the ancestral unceeded territories of the Haida, Musqueam, Squamish and Tsleil-Waututh Nations and the homelands of the Metis Nation.

Publications

Analyses

Duncan Lardeau Juvenile Rainbow Trout Abundance 2021

The suggested citation for this analytic report is: Thorley, J.L. and Amies-Galonski, E. (2021) Duncan Lardeau Juvenile Rainbow Trout Abundance 2021. A Poisson Consulting Analysis Appendix. URL: https://www.poissonconsulting.ca/f/1275560691. Background Rainbow Trout rear in the Lardeau and Lower Duncan rivers.

Mica Dam Expansion Water Temperature and Fish Indexing Study 2020

The suggested citation for this analytic appendix is: Thorley, J.L. & Amies-Galonski, E. (2021) Mica Dam Expansion Water Temperature and Fish Indexing Study 2020. A Poisson Consulting Analysis Appendix. URL: https://www.

Lower Columbia River Fish Population Indexing 2020

The suggested citation for this analytic report is: Thorley, J.L. & Hussein, N. (2021) Lower Columbia River Fish Population Indexing 2020. A Poisson Consulting Analysis Appendix. URL: https://www.poissonconsulting.ca/f/392669554. Background In the mid 1990s BC Hydro began operating Hugh L.

Posts

Shiny Upload App User Guide

We have created a document to guide users through the steps for submitting their data to Poisson via the shiny upload app. You can find the user guide at Shiny Upload App User Guide.

Shiny Upload App

We are pleased to announce that we can now efficiently deploy user-friendly web interfaces for clients to upload different types of data including punched excel workbooks, scanned field cards, photographs, logger downloads and GPS tracks.

Species Sensitivity Distributions App

The Species Sensitivity Distributions shiny app is a webpage for interactively fitting species sensitivity distributions to concentration data. The user is able to select more than one distribution and plot the individual fits.

Yield per Recruit App

The Yield per Recruit shiny app is a webpage for interactively exploring the effect of various fish population parameters on the schedule, stock-recruitment relationship and yield. The calculations are performed by the ypr R package, which also generates the plots and table.

Tidal Predictions App

The Tide Predictions shiny app is a webpage for visualizing and downloading tide height data. The tide heights are calculated using the rtide R package. Currently, predictions are available for 637 US stations.

Team

Technical Research

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Joe Thorley PhD RPBio

Senior Computational Biologist

Bayesian Analysis, Decision Analysis, R Package Development

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Robyn Irvine PhD RPBio

Senior Statistical Ecologist

Invasive Species, Ecological Disturbance

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Ayla Pearson MDS BIT

Intermediate Computational Biologist

Data Management, Software Development, Web Development

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Seb Dalgarno MSc

Intermediate Computational Biologist

Data Analysis, Software Development, Web Development

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Andrea Kortello MSc RPBio

Intermediate Ecologist

Conservation Ecology, Data Collection, Technical Writing

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Evan Amies-Galonski Dip RBTech

Intermediate Computational Biologist

Data Collection, Database Design, GIS

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Sarah Lyons, MSc

Intermediate Computational Biologist

Data Analysis, Study Design

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Nadine Hussein BSc BIT

Junior Computational Biologist

Data Management, Conservation Ecology

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Nicole Hill MSc BIT

Junior Computational Biologist

Data Analysis, Population Dynamics

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Colton Stephens, MSc

Junior Computational Biologist

Data Analysis, Conservation Ecology

Technical Support

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Priscilla Durojaiye BSc PMP PSM

Project Manager

Data Management, Data Analysis, Data Visualization

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Charley Jolley BSc

Administrator

Communications, Project Management

Data Analysis

Bayesian and Maximum Likelihood

Database Design

SQLite

Software Development

R Packages and Shiny Apps

Contact

We are based out of Nelson, Haida Gwaii, Vancouver and Calgary