title: Different best-fit multiples in lengths of incubation for altricial and precocial birds.
authors.affiliation: Department of Psychology, Pennsylvania State University, University Park 16802.
authors.forename: F M
authors.initials: FM
authors.lastname: Brown
authors.forename: B H
authors.initials: BH
authors.lastname: Khoo
mesh_terms: D000818:Animals; D001699:Biometry; D001717:Birds / Q000145:classification / Q000196:embryology* / Q000502:physiology; D010063:Ovum / Q000254:growth & development*; D010507:Periodicity