John Hennessy

In Chicago, Illinois, John Hennessy works as a preserve naturalist at an urban bird sanctuary and nature preserve. His days center on environmental education and conservation fieldwork, including leading dawn bird walks and conducting nest-box monitoring across the grounds. Hennessy received a BS in Wildlife Conservation from the College of William & Mary. Before stepping into full-time preserve education, he assisted with local bird surveys throughout public parks and forest preserves across northern Illinois.