Squirrels are part of the rodent family and therefore are closely related to the Rat family.
File this study under the heading: “Duh!”
If this is the idiocy that passes for intelligence at our academic institutions - We are doomed.
Rats have foods they prefer. But will eat anything. Many YouTube videos of NYC rats eating discarded pizza crusts.
https://www.youtube.com/results?search_query=NYC+rats+eating+discarded+pizza+crusts.
Even NYC rats wrestling large pizza crusts up the stairs of subway stations
“File this study under the heading: “Duh!”
😂👍