TY - JOUR AU - Cuadrado, Mariano PY - 1991/01/01 Y2 - 2024/03/28 TI - Wing length criteria for sex determination of Robins Erithacus rubecula wintering in southern Spain JF - Ornis Svecica JA - Ornis Svec VL - 1 IS - 1 SE - Short Communications DO - 10.34080/os.v1.23098 UR - https://journals.lub.lu.se/os/article/view/23098 SP - 55-57 AB - ER -