Barrows Conservation Lectures Since 1993, the Barrows Lecture Series has brought a slate of esteemed naturalists and scientists to Cincinnati to address wildlife issues and global conservation efforts. For over 25 years, the Cincinnati Zoo & Botanical Garden has presented its Wildlife Conservation Award to one of its Barrows Conservation Lecture Series speakers. The Barrows Conservation Lecture Series is made possible by the ongoing support of the family of Winifred & Emil Barrows. Tickets Member Tickets | Non-Member Tickets Lectures will sell out quickly so reserve your spot soon. Single Lecture: Non-Members: $17 Members: $15 Webinar: $5