Aspect of the Beast: "Benefit: Your bestial nature manifests itself in one of the following ways. You choose the manifestation when you choose the feat, and then you cannot change it.
Night Senses (Ex): If your base race has normal vision, you gain low-light vision. If your base race has low-light vision, you gain darkvision out to a range of 30 feet. If your base race has darkvision, the range of your darkvision increases by 30 feet."
If a Human Druid took the Aspect of the Beast feat for the Night Senses, he or she would of course gain Low Light Vision. But what if they then Wild Shaped into a form that already had Low Light Vision (such as most animals)--would that form then qualify as the "base race" and thus grant the animal form Darkvision?