Ants, fruit flies, and even plants can also calculate but it does not follow that they are conscious of what they are doing.
These elements of harvester ant behavior present a severe challenge for the evolutionary paradigm.
Optimization algorithms enable the ant colony to decide how many ants to send to a given food source and when to drastically reduce the number.
Yes, that is kind of adorable. It took only a few days for the fish to learn to drive.
The capabilities of animals to know their positions and make corrections seem beyond the abilities of coded instructions or brain size.