Fred and Norah Urquhart were pioneering Canadian zoologists whose groundbreaking research transformed our understanding of monarch butterfly migration. Born on December thirteenth, nineteen eleven, Fred dedicated his life to the study of lepidopterology, focusing particularly on the enigmatic journey of the Danaus plexippus L.
Together with his wife, Norah Roden Urquhart, Fred embarked on an ambitious quest to trace the migration routes of these remarkable butterflies. Their collaborative efforts led to the astonishing discovery that the migration spans multiple generations, a revelation that reshaped the scientific community's perspective on the life cycle of monarchs.
One of their most significant achievements was identifying the butterflies' wintering grounds in Mexico, a finding hailed as one of the greatest natural history discoveries of the twentieth century. This monumental work not only highlighted the intricate patterns of migration but also underscored the importance of conservation efforts for these delicate creatures.