title: Green cones of the piñon pine stimulate late summer breeding in the piñon jay.
mesh_terms: D000818:Animals; D001717:Birds / Q000502:physiology*; D004032:Diet; D005247:Feeding Behavior; D005260:Female; D008297:Male; D010944:Plants; D012098:Reproduction; D012621:Seasons; D012639:Seeds