Summary:

- Researchers have observed California ground squirrels exhibiting unusual hunting behavior, where they actively hunt and consume small animals like lizards, nestling birds, and insects.
- This behavior is surprising, as ground squirrels are typically known to be herbivores, feeding primarily on plants, seeds, and nuts.
- The researchers suggest that this shift in diet may be a response to the drought conditions in California, as the squirrels seek out additional sources of protein and moisture to supplement their typical plant-based diet.