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    Science FridayTracking shark populations, one shark at a time
    18 minEpisode 1355

    Tracking shark populations, one shark at a time

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    About 130 days a year, a research vessel leaves Miami and sets out to catch, measure, sample, tag, and release sharks in Florida’s coastal waters. Over the course of a year, they’ll encounter about 600 animals in a process called “fisheries independent monitoring,” an effort to gather data on sea creatures that isn’t skewed by changes in fishing procedures, equipment, or regulations.

    Marine conservation biologist Catherine Macdonald leads the lab behind that effort. She joins Host Flora Lichtman to talk about shark conservation, share stories from her research, and spread shark joy.

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    Listen now18 min

    © Science Friday and WNYC StudiosLength 18 min28 July 2026Episode 1355ScienceFactsEducationalUSAEpisodic

    Agricultural Bees, China’s Energy Future, Frankenstein In Class. Feb 2, 2018, Part 1

    Agricultural Bees, China’s Energy Future, Frankenstein In Class. Feb 2, 2018, Part 1

    This is an episodic podcast, so you can listen to it in any order, but episode one is a great place to start.

    Listen to episode one here

    About 130 days a year, a research vessel leaves Miami and sets out to catch, measure, sample, tag, and release sharks in Florida’s coastal waters. Over the course of a year, they’ll encounter about 600 animals in a process called “fisheries independent monitoring,” an effort to gather data on sea creatures that isn’t skewed by changes in fishing procedures, equipment, or regulations.

    Marine conservation biologist Catherine Macdonald leads the lab behind that effort. She joins Host Flora Lichtman to talk about shark conservation, share stories from her research, and spread shark joy.

    Guest:

    Dr. Catherine Macdonald is a marine conservation biologist and director of the Shark Research and Conservation Program, part of the Rosenstiel School of Marine, Atmospheric, and Earth Science at the University of Miami.

    Other episodes you may enjoy:

    What Greenland Sharks Are Teaching Us About Aging Eyes

    Fishing For—And Saving—Sharks off the Jersey Shore

    Transcripts for each episode are available within 1-3 days at sciencefriday.com.

    Subscribe to this podcast. Follow our show on Instagram, TikTok, Facebook, and Bluesky @scifri and sign up for our newsletters. Got a science question that’s keeping you up at night? Call us: 877-472-4374

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    © Science Friday and WNYC Studios |Original Episode URL. The content, artwork and advertising within this podcast is not owned or affiliated with Sound Carrot and remain the property of their respective owners.


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