In 2023, the PNAMP Fish Monitoring Work Group (FMWG) initiated the PIT Tag Array Data and Related Data Analyses Task. The forum is meant to present tools developed for managing detection data from PIT-tag arrays, identify challenges others have encountered regarding management and analysis using PIT-tag array data, and gather feedback on tools that would be helpful to biologists. These discussions helped identify specific needs in the fisheries community. The FMWG PIT Tag Data & Analysis 2025 Webinar Series is designed to help biologists and data managers learn how to use, share, and apply tools and analytical methods, as well as navigate common challenges in working with PIT-tag array data.

This series has concluded. Brief overviews of the session and links to the recordings are below, for more detailed information and materials from the session, click on the session event page hyperlink.
Check out the 2025 webinar program V2 with a schedule at a glance and abstracts.
If you have questions about the series, reach out to Meg Dethloff, mdethloff@psmfc.org.
Starting Your Journey with PIT Tag Data (Watch the Recording)
Thursday, April 24th, 2025, 10:00 AM – 11:30 AM (PDT)
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- Using the PTAGIS advanced reporting system to query and download PIT tag data – Nicole Tancreto; Pacific States Marine Fisheries Commission/PTAGIS
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- Managing PIT Tag Detection Data with Microsoft Excel – Marika Dobos; Idaho Department of Fish and Game
GitHub for Data Analysis Projects (Watch the Recording)
Thursday, May 1st, 2025, 10:00 AM – 11:30 AM (PDT)
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- Live Tutorial for Using and Navigating GitHub for Data Analysis Projects – Ben Staton; Columbia River Inter-Tribal Fish Commission
Applications: Clean & Organize Your PIT Tag Data (Watch the Recording)
Thursday, May 8th, 2025, 10:00 AM – 11:30 AM (PDT)
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- Wrangling and Preparing PIT Tag Data using PITcleanr – Kevin See; Washington Department of Fish and Game
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- Strategies for Bringing PTAGIS to the Masses – Brian Maschhoff; Salmonetics
Columbia Basin Research: Data Access in Real Time and Tools (Watch the Recording)
Thursday, May 15th, 2025, 10:00 AM – 11:30 AM (PDT)
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- Columbia Basin Research: DART & Tools – Susannah Iltis, Matt Carter, Rich Townsend, Jennifer L. Gosselin, and Rebecca Buchanan; Columbia Basin Research, School of Aquatic and Fishery Sciences, University of Washington
Beyond PTAGIS: More on applying R and Other Regional PIT Tag Systems (Watch the Recording)
Thursday, May 22nd, 2025, 10:00 AM – 11:30 AM (PDT)
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- Beyond PTAGIS: Using R for biological data management, visualization, and reporting – Jennifer Fredrickson, Jennifer Rowe; U.S. Geological Survey, Forest and Rangeland Ecosystem Science Center
- Friends You Didn’t Know You Needed LIGHTNING TALKS:
- Klamath Basin Fisheries Collaborative Database – Monica Diaz, Pacific States Marine Fisheries Commission;
- Bottlenecks to Survival Data System & Orphan Tag Database – Brahm White-Gluz, Pacific Salmon Foundation;
- Using PIT tags to guide salmon recovery in the Green River – Chris Gregersen, King County