Demand an end to brutal helicopter roundups of wild horses and their foals

This past July ,several foals died during brutal helicopter roundups that caused their deaths due to stress and being lost. Why helicopters?! Luckily one foal was returned to the mother by a wrangler. There is absolutely NO reason that wranglers cannot humanely and efficiently move the wild horses and foals. Please demand that that alternative be implemented as opposed to a frightening,barbaric situation that is in use now. Thank you