This beak would be similar to the parrot beak, having 1 smell and 2 collecting, but instead of cracking it would add 1 attractiveness. This would be useful seeing as we only have 1 gene that has this ability so far, and also it would let females have attractiveness too. It would be unlocked either by having 50 nichelings with the peacock tail or by having 25 with the male peacock tail  Links to other beak suggestions: