 And like these creations are so exquisite and studies suggest, you know, not, not every bird species has been studied, but you know, to the extent that we can extrapolate studies from a few species broadly, you know, the studies suggest that there is this ongoing process of learning and that, you know, the second nest a bird builds is going to be better than the first or the third is better than the second. And that, you know, they're developing an understanding over time.