File:Counting salmon passing through weirs.jpg

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Summary

Description
English: Salmon being counted when passing through weirs. By law, a certain percentage of salmon runs had to be allowed to escape commercial fisheries in order to spawn. To check the percentage, counting weirs were maintained on many streams. F&W - 10,111.
   Image ID: fish1359, NOAA's Historic Fisheries Collection
   Location: Alaska, Lake Karluk
Photo Date: 1938 Ca.
Date
Source NOAA Photo Library
Author Photographer: Archival photograph by Mr. Sean Linehan, NOS, NGS

Licensing

Public domain
This image is in the public domain because it contains materials that originally came from the U.S. National Oceanic and Atmospheric Administration, taken or made as part of an employee's official duties.

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23 March 2012

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2383fa8b2c91852e8485dbdaeda94b79dba26b62

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Date/TimeThumbnailDimensionsUserComment
current04:17, 23 March 2012Thumbnail for version as of 04:17, 23 March 20121,796 × 1,184 (1.53 MB)Epipelagic

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