There is a nice profile of retiring small mammal keeper David Kessler at the Smithsonian National Zoo. Several animals make appearances in the article including naked mole rats, howler monkeys, and red-ruffed lemurs. Zoo keepers really are extraordinary people and they don't get appreciated enough. Thank you, keepers. I hope that Mr. Kessler has a happy and fulfilling retirement. National Zoo’s longest-serving keeper bids farewell - The Washington Post
