Actually let me clarify: I am strongly in favor of a hypothetical policy that actually freed up in demand already urbanized parcels for high density (and thus affordable) housing. This bill is not that.
The best thing we can do to preserve wintering ranges is to stop the sprawl. The sprawl happens partly because people hate the crime in inner cities and partly because they hate the gridlock in cities and largest part because they simply cannot afford the cities. Lets fix the cities. Lets give people the freedom to chopse to live lives they enjoy, versus forcing everyone into sadder and sadder commutes a huge distance from jobs. Those who want to live rurally (i do, within limits) can do so but let's keep the rural rural hy giving those who want amenities and 'easier' life cities with low crime, efficient transportation, and cheaper housing.
Sad that NO party in ANY of the fifty states is advancing an agenda of tough on crime, pro transport pro density city development.