Scientists baffled as orcas seem to revive an 80s trend: dead salmon hats

Very dissapointed by the lack of a picture of the salmon hat, I looked for one and this other article has it with the caption "J27 Blackberry sports a dead salmon hat on Oct. 25 at Point No Point in Washington state.":

www.vancouverisawesome.com/animal-stories/orcas-revive-dead-salmon-hat-trend-from-80s-9886630