TY - JOUR T1 - FREQUENT COPULATION AS A METHOD OF PATERNITY ASSURANCE IN THE NORTHERN FULMAR JO - ANIM BEHAV PY - 1992/01/01 AU - HUNTER FM AU - BURKE T AU - WATTS SE ED - VL - 44 IS - 1 SP - 149 EP - 156 Y2 - 2024/12/20 ER -