In a very on-brand move I just spent 30 minutes making this edge detection example for a single slide of a talk, just so I could have the edge detection demonstrated with the species I was already talking about (and, just maybe, because I'd rather do analyses than talk about them).
Original photo source: Steven M. Bellovin https://urbandinosaurs.org/blog/pictures/smb_best_2019-0003.jpg (CC-BY-NC)






