Protocol amending the 1916 Convention for the Protection of Migratory Birds : message from the President of the United States transmitting a protocol between the United States and Canada amending the 1916 Convention for the Protection of Migratory birds in Canada and the United States, with related exchange of notes, signed at Washington on December 14, 1995, text, 1996; (https://digital.library.unt.edu/ark:/67531/metadc31097/m1/1/: accessed April 19, 2024), University of North Texas Libraries, UNT Digital Library, digital.library.unt.edu; .