Tail of a king salmon (Oncorhynchus tshawytscha) showing the distinctive combination of silver and black spots that characterizes the species. Taken in Kodiak, Alaska. Photo by Nick Longrich.
<a href="//commons.wikimedia.org/wiki/User:NickLongrich" title="User:NickLongrich">NickLongrich</a>
CC BY-SA 4.0
<span class="int-own-work" lang="en">Own work</span>