Jason Bittel

Jason Bittel

A man with gray hair and a beard wearing a white patterned shirt stands outdoors, looking to the side with greenery in the background.

Jason Bittel is a wild animal most closely related to chimpanzees and bonobos. He is also a seasoned science journalist and author of numerous science books. His latest release is GRIZZLED: Love Letters to 50 of North America's Least Understood Animals for National Geographic Books (2026). When he isn’t professing his love for cockroaches or sniffing sloth turds, Bittel is probably howling at the moon with his wife and three kiddos in the woods outside of Pittsburgh. He also loves to cook and makes a mean cicada scampi, but the next batch won’t be ready until 2036. 

Three illustrated rats in different colors stand upright together, surrounded by sketches and diagrams of rats, fencing patterns, and hints of rat survival strategies in the background.
Cognitive flexibility, opportunistic survival, and social cooperation have allowed rats to thrive in conditions that wipe out other species.