20 h 1 m, 28 dic 1973 año - Galvin says that the greatest success of the ESA—signed into law by President Richard Nixon on December 28, 1973—is that "no species has gone extinct after being listed." It's a fraction of the hundreds of species whose populations have increased because of the Endangered Species Act (ESA).
Descripción:
Endangered Species ActAñadido al timeline:
fecha:
20 h 1 m, 28 dic 1973 año
Ahora mismo
~ 51 years ago