Referencias Enlaces externos Wikimedia Commons alberga contenido multimedia sobre Chen caerulescensCommons. US Fish & Wildlife Service Snow Goose Species Account - Lab de Ornitología de Cornell The Nature Conservancy's Species profile: Snow Goose Learn more about the conservation of these geese Picture Link: Snow Geese taking flight in Addison, VT Snow Goose Chen caerulescens - USGS Patuxent Bird Identification InfoCenter <!-- NewPP limit report Parsed by mw1213 Cached time: