File:R0003017 - Flickr - NOAA Photo Library.jpg

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Description
English: Scientists monitor the gravel composition and levels of dissolved oxygen in the creek. The process requires the insertion of plastic pipes into the streambed at a depth where fish eggs are found. The scientists use an oxygen probe to measure the levels of dissolved oxygen and measure the cleanliness of the gravel to determine suitability of the riverbed as spawning habitat. Alaska, Juneau.
Date
Source NOAA Photo Library: r0003017
Author NOAA Auk Bay Lab, K Koski.

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w:en:Creative Commons
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This file is licensed under the Creative Commons Attribution 2.0 Generic license.
You are free:
  • to share – to copy, distribute and transmit the work
  • to remix – to adapt the work
Under the following conditions:
  • attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
This image was originally posted to Flickr by NOAA Photo Library at https://www.flickr.com/photos/51647007@N08/5102516967. It was reviewed on 3 January 2013 by FlickreviewR and was confirmed to be licensed under the terms of the cc-by-2.0.

3 January 2013

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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Date/TimeThumbnailDimensionsUserComment
current11:20, 8 January 2012Thumbnail for version as of 11:20, 8 January 20121,788 × 1,144 (1.51 MB)Kobac (talk | contribs){{Information |Description=Scientists monitor the gravel composition and levels of dissolved oxygen in the creek. The process requires the insertion of plastic pipes into the streambed at a depth where fish eggs are found. The scientists use an oxygen pro

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