1 ene 1917 año - Migratory Birds Convention Act
Descripción:
The Migratory Birds Convention Act is enacted, implementing the Treaty for International Protection of Migratory Birds which was signed by Canada and U.S.A. in 1916. It was the first international treaty for the conservation wildlife.Añadido al timeline:
fecha:
1 ene 1917 año
Ahora mismo
~ 108 years ago