File:Squalus acanthias stellwagen.jpg

Original file (1,171 × 460 pixels, file size: 354 KB, MIME type: image/jpeg)

Summary

Description
English: Spiny dogfish (Squalus acanthias) at the Josephine Marie shipwreck, Stellwagen National Marine Laboratory (cropped and adjusted from original).
Source https://marinelife.noaa.gov/media_lib/preview.aspx?ID=7299&p=img
Author Doug Costa, NOAA/SBNMS

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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Captions

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Items portrayed in this file

depicts

spiny dogfish shark

copyright status

public domain

applies to jurisdiction: United States
determination method or standard: work of the federal government of the United States

captured with

Nikon Coolpix 5000

exposure time

0.016666666666667 second

f-number

2.8

focal length

7.1 millimetre

File history

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Date/TimeThumbnailDimensionsUserComment
current14:49, 8 January 2013Thumbnail for version as of 14:49, 8 January 20131,171 × 460 (354 KB)KurzonBigger resolution
00:59, 9 April 2009Thumbnail for version as of 00:59, 9 April 2009320 × 182 (18 KB)Yzx{{Information |Description={{en|1=Spiny dogfish (''Squalus acanthias'') at the ''Josephine Marie'' shipwreck, Stellwagen National Marine Laboratory (cropped and adjusted from original).}} |Source=http://stellwagen.noaa.gov/maritime/josephinemarie.html |Au

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allikas: https://en.wikipedia.org/wiki/File:Squalus_acanthias_stellwagen.jpg