Field Trip: Nighthawk Watch at Northerly Island COS member Nora Haskell recaps the September 15, 2024, Common Nighthawk watch at Northerly Island. Read More Field TripKris HansenSeptember 26, 2024Northerly Island, nighthawks
Field Trip Report: Northerly Island Field trip editor Kris Hansen recaps the April 29 COS field trip to Northerly Island. Read More Field TripKris HansenMay 1, 2024Northerly Island
Field Trip Report: Northerly Island COS president and field trip leader Edward Warden recaps the May 18 COS bird walk at Northerly Island. Read More Field TripRobyn DetterlineJune 13, 2023Northerly Island