Collegeville • St. John’s Outdoor University hosts Birding and Botany Day in the St. John’s Abbey Arboretum (5:30 a.m. to noon, 8 a.m. to noon, 1:30 to 4 p.m.) and the Albany wastewater ponds (1:30 to 4 p.m.). Preregistration at www.csbsju.edu/outdooru/education by May 13 preferred but not required. Walk-ins welcome. ($12 Outdoor U and Audubon members/$16 nonmembers. Fee includes breakfast at 8 a.m. and lunch at noon.)