Birds in Berkeley: The Changing Campus Habitat
My previous column about the birds Joseph Grinnell observed on the UC Berkeley campus drew a response from Allison Shultz, a recent graduate who is now the Museum of Vertebrate Zoology’s Centennial Coordinator (more about that below.) Shultz said that for her senior thesis, she replicated surveys done on campus by Margaret Wythe between 1913 and 1927, and by Charles Sibley and Thomas Rodgers in 1938-39. Her results reveal significant changes among those data points. “I saw that the number of species didn’t change much over the years—it actually went up a little—but the community composition changed,” she explains. -more-