[cobirds] MVNWR, Snow Goose

This morning (3/23) at the Monte Vista National Wildlife Refuge there was 1 Snow Goose at SW corner of the refuge, far back to the west in a large group of Canada Geese. What follows is my complete list this AM at MVNWR:
 Snow Goose - 1 
Cackling Goose - a few
Canada Goose
Gadwall
Mallard
Northern Shoveler
Northern Pintail
Green-winged Teal
Redhead
Ring-necked Duck
Great Scaup 
Bufflehead
Ruddy Duck 
Pied-billed Grebe
American Coot
Sandhill Crane - 1,000+??? at SW corner, and many aloft
Black-billed Magpie
Common Raven
Common Crow
MARSH WREN - my first of the season
Red-winged Blackbird.