Preface to Festschrift honouring the contributions of Professor M. Brock Fenton to the study of bats.

The article focuses on the rich contributions of Professor M. Brock Fenton to the field of bat biology in Canada, tracing his early experiences, academic journey, and impactful career, including his role in mentoring students and his continued influence after retirement. Topics include Fenton's bat encounters, academic achievements, research contributions, mentoring legacy, and post-retirement activities, highlighting his multidimensional impact on the field.