Photo 36741679, (c) Mass Audubon, some rights reserved (CC BY-NC), uploaded by Mass Audubon

Attribution © Mass Audubon some rights reserved Uploaded by massaudubon Source iNaturalist Associated observations Photos / Sounds What American Bullfrog (Lithobates catesbeianus) Observer massaudubon Date April 28, 2019 11:02 AM EDT Place Stow, MA, USA (Google, OSM) Date Added April 28, 2019 05:42 PM EDT 2 IDs Research Grade View Sizes small medium large original