Abundance: 0.02 to 3.85% (median 0.18%)

Latitudinal range: 22.7° to 59.7°

Habitats: Mediterranean woodland (3), temperate broadleaf/mixed forest (15), temperate wetland (1), tropical/subtropical dry broadleaf forest (1), tropical/subtropical moist broadleaf forest (1)

Found in 21 samples

China: Heshan Hilly Land Interdisciplinary Experimental Station, Foping National Nature Reserve (2020), Fanjingshan National Nature Reserve

Italy: Western Trento Province (2012)

Japan: Tateyama Range, Otayama Bird-Observatory (1973), Otayama Bird-Observatory (1974), Otayama Bird-Observatory (1975), Otayama Bird-Observatory (1976), Otayama Bird-Observatory (1977)

Portugal: Mata Nacional do Choupal

Russia: Muraviovka Park

Slovakia: Ruské, Kurników Beskid Mountain

Spain: Cazorla (fruitless season), Cazorla (fruiting season), Mumao

Sweden: Rickebasta (1997), Tolg

Switzerland: Portalban (Wald)

United Kingdom: Wanstead

See also Garrulus glandarius