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File:Agkistrodon contortrix contortrix CDC-a.png

Original file (1,024 × 811 pixels, file size: 1.66 MB, MIME type: image/png)

Summary

This image is taken from the Public Health Image Library (PHIL), a division of the CDC. The description of the image specifically states that it is in the public domain: "This image is in the public domain and thus free of any copyright restrictions. As a matter of courtesy we request that the content provider be credited and notified in any public or private usage of this image." It is credited to Edward J. Wozniak D.V.M., Ph.D. I downloaded the high-resolution TIFF from the website and re-saved it in the PNG format (compression level 9) using GIMP. This reduced the file size by about half while resulting in no loss of visual information. Original URL. Link to the image description page.

Licensing

Public domain
This image is a work of the Centers for Disease Control and Prevention, part of the United States Department of Health and Human Services, taken or made as part of an employee's official duties. As a work of the U.S. federal government, the image is in the public domain.

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media type

image/png

checksum

28548c7e28a317f221f63182f8e03d6555fda208

determination method or standard: SHA-1

data size

1,740,986 byte

height

811 pixel

width

1,024 pixel

File history

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Date/TimeThumbnailDimensionsUserComment
current14:20, 31 May 2007Thumbnail for version as of 14:20, 31 May 20071,024 × 811 (1.66 MB)JwiniusThis image is taken from the Public Health Image Library (PHIL), a division of the CDC. The description of the image specifically states that it is in the public domain: "This image is in the public domain and thus free of any copyright restrictions. As a

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