Stage-structured multihormone phenotypes and a shared endocrine milieu underlie facultatitve male care in a biparental songbird

Fernandez-Duque F, Lipschutz SE, Plumier JP, Angelier F, Huerta EY, Lawson SL, Chikoti S, Stiefvater A, Soma KK, Hauber ME (2026) Stage-structured multihormone phenotypes and a shared endocrine milieu underlie facultatitve male care in a biparental songbird. Hormones and Behavior, 105937: 105937.