“Please, sir, might you spare a nut?” This squirrel in an urban Denver park today was pretty clearly used to getting scraps from people. It stayed close to me and every time I crouched down to take a picture, it would run right up to me.

“Please, sir, might you spare a nut?” This squirrel in an urban Denver park today was pretty clearly used to getting scraps from people. It stayed close to me and every time I crouched down to take a picture, it would run right up to me.