File:Chinook salmon moving upstream.jpg

Original file (3,504 × 2,336 pixels, file size: 2.54 MB, MIME type: image/jpeg)

Summary

Description
English: Chinook salmon on the Lower Tuolumne River in the Central Valley of California.
  • The Chinook salmon (Oncorhynchus tshawytscha ) is an anadromous fish that is the largest species in the salmon family.
  • Chinook salmon range from San Francisco Bay in California to north of the Bering Strait in Alaska, and the waters of Canada and Russia. They are highly valued, mostly due to their relative scarcity, compared to other salmon along the Pacific Coast.
  • Nine populations are listed under the U.S. Endangered Species Act as either threatened or endangered, including the fall runs found in California's Bay-Delta.
Date
Source https://www.flickr.com/photos/usfws_pacificsw/5456984378/in/photostream/
Author Dan Cook (USFWS)

Licensing

This image was originally posted to Flickr by USFWS Pacific Southwest Region at https://www.flickr.com/photos/54430347@N04/5456984378. It was reviewed on 00:16, 8 May 2011 (UTC) by FlickreviewR, who found it to be licensed under the terms of the cc-by-2.0, which is compatible with the Commons. It is, however, not the same license as given above, and it is unknown whether that license ever was valid.
Public domain
This image or recording is the work of a U.S. Fish and Wildlife Service employee, taken or made as part of that person's official duties. As a work of the U.S. federal government, the image is in the public domain. For more information, see the Fish and Wildlife Service copyright policy.

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United States Fish and Wildlife Service
United States Fish and Wildlife Service

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inception

7 November 2008

exposure time

0.0025 second

focal length

300 millimetre

media type

image/jpeg

checksum

26cd1f490c076649f14f7b4c6f616bd18f89dfe4

determination method or standard: SHA-1

data size

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height

2,336 pixel

width

3,504 pixel

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Date/TimeThumbnailDimensionsUserComment
current23:51, 7 May 2011Thumbnail for version as of 23:51, 7 May 20113,504 × 2,336 (2.54 MB)Steven Walling

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