RENO, Nev. — Governors in 16 states are unveiling a high-tech wildlife habitat mapping project they hope will encourage economic development across the West while protecting the region’s environmental treasures from Puget Sound to the Rocky Mountains.

The Western Governors’ Association wants to make it easier to chart paths across large landscapes where developers can expect the least regulatory resistance and threat of litigation as they draft plans to build highways, dig gold mines and erect power lines, pipelines or wind farms.