There’s a WHAT on the lawn?

An unexpected visitor used the grass outside of Sproul Hall as a landing field one day in early April.  Safely on the ground, the flyer, a full-grown pelican of indeterminate age, ignored the humans streaming by, who were heading off to home and dinner. The main rush was over, and most didn't notice the grey ball of feathers, hunkered down and unmoving, as they hurried along.