title: [Feather picking in parrots].
authors.forename: G P
authors.initials: GP
authors.lastname: Frijlink
mesh_terms: D000818:Animals; D001522:Behavior, Animal / Q000502:physiology*; D005241:Feathers / Q000502:physiology*; D006813:Humidity; D010311:Parrots / Q000502:physiology*; D011563:Psittaciformes / Q000502:physiology*
vernacular_title: Kaalplukken papegaaien.