Jieyu Zheng

Caltech Wildlife: Bird Immigrants

Caltech Wildlife: Bird Immigrants

Pasadena alone has a surprising number of foreign bird species. Look closely and you can spot these feathered visitors daily at Caltech—including some that are endangered. This week’s wildlife column is about these special bird immigrants.
Caltech Wildlife: The Migrators

Caltech Wildlife: The Migrators

Spring at Caltech is a season of rapid transformation. Step away for just a few days, and you’ll return to a campus bursting with changes: the once-bare branches are now decorated with colorful flowers. The drastic changes aren’t limited to flora – migrating wildlife also contributes to the seasonal dynamics.