‘Caching’ when times are lean
Winter is in full swing, but despite the cold and snow there are still animals that are active. Lately when I arrive at Audubon Community Nature Center in the mornings, I’ve been looking out the large window at the bird feeders. As I watch the birds and squirrels, I notice some of them collect food and carry it away instead of eating it on the spot. In some cases, animals will collect and store extra food, saving it for later or times of scarcity. This behavior is called ‘caching’ and can be observed in several animals, including squirrels and certain bird species. Oftentimes ...