1 gen 1917 anni - Migratory Birds Convention Act
Descrizione:
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.Aggiunto al nastro di tempo:
Data:
1 gen 1917 anni
Adesso
~ 108 years ago