This cute little fella can detect a storm up to THREE MINUTES! They also reduce the weight in their invintory which makes it somewhat good for travling. You will need to make sure the parents have a fairly good food stat or the baby will die pretty fast or give it food as soon as he/she is born.
DO NOT believe that this reduces weight on its inventory. As of today AUG 2020 I tested stacks of meats and berries etc, IT DOESNT. But instead it increases spoil timer of foods, meats and berries on its inventory. ⬆️ to prevent ppl from false informations!