Sandhill Cranes (Grus canadensis) & Snow Geese (Chen caerulescens), Bernardo Waterfowl Management Area, NM, Bernardo Waterfowl Management Area, Chen caerulescens, Snow Geese (Chen caerulescens), flight, flock, flying, geese, goose, cranes, in flight, Ladd S. Gordon Waterfowl Complex, New Mexico, NM, Sandhill Cranes (Grus canadensis), Snow Geese (Chen caerulescens), Snow Geese (Chen caerulescens) flock, Snow Geese flock, Socorro County, waterfowl, white morph, white morph Snow Geese, spring migration, staging area, spring migration staging