We are talking about southeastern squirrels (geomys pinetis) or pocket gophers. Scientists claim that these animals are engaged in “agriculture”. The researchers examined an area with holes made by small animals and concluded that they were not only collecting longleaf pine roots, but cultivating them.
By examining root growth in an isolated section of gopher tunnels, the researchers calculated that such a meal could provide 20-60% of the daily calories needed. geomys pinetis. After the roots enter the burrows, their growth is stimulated by squirrel droppings and urine. The researchers say that while farming is not the most complex form, it is similar to what humans do.
Source: Ferra
