1. Why preen others? Predictors of allopreening in parrots and corvids and comparisons to grooming in great apes. (16th December 2019) Authors: Morales Picard, Alejandra; Mundry, Roger; Auersperg, Alice M.; Boeving, Emily R.; Boucherie, Palmyre H.; Bugnyar, Thomas; Dufour, Valérie; Emery, Nathan J.; Federspiel, Ira G.; Gajdon, Gyula K.; Guéry, Jean‐Pascal; Hegedič, Matjaž; Horn, Lisa; Kavanagh, Eithne; Lambert, Megan L.; Massen, Jorg J. ... Other Names: Massen Jorg guestEditor. Journal: Ethology Issue: Volume 126:Number 2(2020) Page Start: 207 Record Type: Journal Article View Content: Available online (eLD content is only available in our Reading Rooms) ↗