Donna Schulman | March 5, 2023
César A. Castillo, a beloved member of the City's birding community and an adjunct professor of biology and senior laboratory technician at Queen College, passed away from an illness on March 1, 2023. César was a passionate naturalist and a valued member of NYC Bird Alliance's board of directors who generously shared his love of nature with others. We are grateful to be able to share this tribute to César, penned by fellow Queens County Bird Club member Donna L. Schulman.