TY - RPRT TI - Juvenile-mimicry explains adult-juvenile resemblance in swallows and martins (Aves: Hirundinidae) AU - Hasegawa, M. PY - 2026 DO - 10.64898/2026.05.26.728048 UR - https://www.biorxiv.org/content/10.64898/2026.05.26.728048v1 ID - 10.64898/2026.05.26.728048 ER -