Clarion - I think they were referring to Eccles demise which occurred a few days ago.
The owl in English folk law was looked previously on as the harbinger of death
"It was the owl that shriek'd, the fatal bellman,
Which gives the stern'st good night."
Macbeth - I did it for O level
it was only with the rise of classicism in C19 that it was looked on a symbol of wisdom ( as Athena's mate etc).
altho on this thread I think ther has been removal over-kill - am I allowed to say that ?