Data-Limited Methods Toolkit (DLMtool)

A transparent and efficient way to evaluate and apply management strategies for data-limited fisheries.

Run DemoDownload

Data-Limited Methods Toolkit (DLMtool)

A transparent and efficient way to evaluate and apply management strategies for data-limited fisheries.

Run DemoDownload

Data-Limited Methods Toolkit (DLMtool)

A transparent and efficient way to evaluate and apply management strategies for data-limited fisheries.

Run DemoDownload

DLMtool at Work

Canadian DFO

MSC

California Fisheries

UN FAO

NOAA

DLMtool Applications

A Scientific Approach to Data-Limited Fisheries

DLMtool Overview

DLMtool is an open-source software program that enables users to identify and apply the best available fisheries management strategies through sophisticated computer simulations and currently available data, while prioritizing future data collection efforts.

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Support

Access our User Manual and other support resources here, and contact us with questions, requests for assistance, and opportunities to collaborate.

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Data-Limited Fisheries 101

We know very little about the sustainable limits of most fisheries in the world, with an estimated 80% of global catch comprised of fish species that have not been assessed for population status and whether current catch levels are sustainable.

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DLMtool Features

Dozens of Peer-Reviewed & Published Data-Limited Methods

Including both output controls (e.g., total allowable catch) and input controls (e.g., spatial, effort, size)

Rapid Execution

Pre-tested code and parallel computing for speed and efficiency

Improves Data Collection

Prioritizes data collection priorities to ensure the biggest bang for the buck

Open Access

Free R software package enables users to share code for easy collaboration

Customizable

Quickly add new management procedures, performance metrics, and fishery types to accommodate an ever-expanding universe of fishery management problems

Flexible MSE Model

Saves time developing new MSE frameworks

Clarity & Transparency

Provides clarity in decision-making and promote transparency, credibility, and increased buy-in from stakeholders

DLMtool Stats

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Data-Limited Methods
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Fisheries