20 h 1 min, 28 déc. 1973 ans - 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).
Description:
Endangered Species ActAjouté au bande de temps:
Date:
20 h 1 min, 28 déc. 1973 ans
Maintenaint
~ Il y a 51 ans