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  • Home
  • About
    • AlaskaPhotoGraphics
    • Patrick Endres
    • Contact
    • Licensing – Ordering
  • Categories
    • All Categories
    • Adventure
    • Alaska Widllife
    • Aurora Borealis
    • Industry
    • Lifestyle
    • Mountains
    • Nature
    • Panoramas
    • Parks & Public Lands
    • Regions
    • Roads
    • Towns
    • Beyond Alaska
  • Prints
  • Products
    • Alaska Calendars
    • Alaska Notecards
    • eBook: How to Photograph the Northern Lights
  • Blog
    • All Posts
    • Alaska Photo Articles
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    • Cold Weather Photography
    • Links & Resources
    • Tips on How to Photograph the Aurora Borealis
    • Where to Photograph in Alaska
  • My Account
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Daily Archives: June 30, 2008

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Part four: – Sonar counts: Copper River Sockeye

Sockeye SalmonBy Patrick EndresJune 30, 20082 Comments

Miles lake sonar station located along the Copper River near the historic Million Dollar Bridge. Submersed sonar transmits visual data to computer terminals enabling technicians to count fish passing by.The commercial fisheries management procedure is a complicated one. Mainly because there are so many factors that can influence the health of a salmon run in…

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