User contributions
- 10:26, 13 June 2023 (diff | hist) . . (+23) . . 1635: Birdsong (As birds are dinosaurs, and this is about birdsong, it should be tagged with the existing category "dinosaurs")
- 20:18, 14 October 2022 (diff | hist) . . (+159) . . Talk:2685: 2045
- 12:03, 13 January 2022 (diff | hist) . . (-145) . . 2567: Language Development (wiki article linked, more generalized overview)