Habitats: temperate broadleaf/mixed forest (18), temperate savanna (1), boreal forest/taiga (1), Mediterranean woodland (1), temperate wetland (1), temperate coniferous forest (1)
Found in 25 samples
Canada: Calling Lake (control), Tantramar Marshes, Keffer (Midden 57, screened) (Holocene)
Mexico: Rancho Santa Elena
United States: Pine Swamp, Baldwin County, Hanson, La Salle Creek Bog, Horseshoe Bend Research Area, Sandrock Cliff (spring), Sandrock Cliff (fall), William Trelease Woods (gap, spring), Wateree, Lucky Peak (willow riparian), Yakutat, Hiram, Hopland Research and Extension Center, Dawes County (in-channel), Wedge Plantation, Laudholm Farm, Raleigh-Durham, North of the Michigamme Reservoir, The Wilds, Rattlesnake Point Pueblo (Unit 2) (Holocene), Drivers Flat (birds)
See also Cyanocitta cristata, Cyanocitta stelleri