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    Lake sturgeon sampling on the Mississippi River [Image 4 of 10]

    Lake sturgeon sampling on the Mississippi River

    WEST ALTON, MO, UNITED STATES

    03.22.2024

    Photo by Janet Meredith 

    U.S. Army Corps of Engineers, St. Louis District - MVS

    This lake sturgeon, captured for monitoring and released, is an impressive dinosaur of a fish, covered in rows of diamond-shaped scutes instead of scales. It has four barbels that act as sensory organs hanging from their snout, helping them locate prey. Biologist study lake sturgeon to improve populations and habitat areas. The lake sturgeon is a benthivorous, meaning they eat prey from the bottom of water bodies.

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    IMAGE INFO

    Date Taken: 03.22.2024
    Date Posted: 04.17.2024 16:41
    Photo ID: 8346000
    VIRIN: 240322-A-KR238-1014
    Resolution: 4670x3584
    Size: 2.4 MB
    Location: WEST ALTON, MO, US

    Web Views: 25
    Downloads: 2

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