Day 23: On Christmas Day, No Rest for the Weary. (Or the Guy Who Feeds the Penguins.)
For a biologist in San Francisco, Dec. 25 will bring not presents and mistletoe, but beak trims and fish guts.
November 3, 2026
For a biologist in San Francisco, Dec. 25 will bring not presents and mistletoe, but beak trims and fish guts.