Diet Overlap

Acanthis flammea (Common Redpoll) Passer montanus (Eurasian Tree Sparrow)

Common Diet

Chenopodium album (lambsquarters goosefoot) Poa pratensis (Kentucky bluegrass) Rumex oblongifolius (bluntleaf dock)

Common Habitat

Alashan Plateau semi-desert Alps conifer and mixed forests Amur meadow steppe Astrakhanskiy Biosphere Reserve Atlantic mixed forests Azumayama Forest Baikalskiy Biosphere Reserve Balkan mixed forests Baltic mixed forests Barguzinskiy Biosphere Reserve Bayerischer Wald National Park Belovezhskaya Pushcha Biosphere Reserve Berezinskiy Zapovednik Bialowieza National Park Bohai Sea saline meadow Caerlaverock National Nature Reserve Caledon conifer forests Carpathian montane forests Caspian lowland desert Caucasus Caucasus mixed forests Celtic broadleaf forests Central China loess plateau mixed forests Central European mixed forests Changbai Mountains mixed forests Changjiang Plain evergreen forests Chernye Zemli Biosphere Reserve Codru (Kodry) Zapovednik Crimean Submediterranean forest complex Dinaric Mountains mixed forests East European forest steppe Emin Valley steppe English Lowlands beech forests Flusslandschaft Elbe Biosphere Reserve Galichia Gora Zapovednik Große Freiheit bei Plaue Hortobágy National Park Huang He Plain mixed forests Isle of Rum National Nature Reserve Italian sclerophyllous and semi-deciduous forests Karkonosze Kola Peninsula tundra Kopetdagh Zapovednik Krivoklatsko Protected Landscape Area Krkonose Kronotskiy Biosphere Reserve La Rocchetta Manchurian mixed forests Mediterranean Basin Mongolian-Manchurian grassland Mountains of Central Asia Nenjiang River grassland Neusiedler See-Osterreichischer Teil North America North Atlantic moist mixed forests Northeast China Plain deciduous forests Northeastern Spain and Southern France Mediterranean forests Northwest Russian-Novaya Zemlya tundra Oceania Okskiy Biosphere Reserve Palava Protected Landscape Area Pannonian mixed forests Pechoro-Ilychskiy Biosphere Reserve Pflaelzerwald Polana Biosphere Reserve Pontic steppe Prioksko-Terrasny Biosphere Reserve Puszcza Kampinoska Reserve Nationale de Camargue Biosphere Reserve Riserva Regionale Bosco dei Bordighi Ruegen Sarmatic mixed forests Sayan Alpine meadows and tundra Sayano-Shushenskiy Biosphere Reserve Scandinavian and Russian taiga Scandinavian coastal conifer forests Scandinavian Montane Birch forest and grasslands Schorfheide-Chorin Sokhondinskiy Biosphere Reserve South Pennine Moors St. Kilda National Nature Reserve Suiphun-Khanka meadows and forest meadows Sumava Biosphere Reserve Taimyr-Central Siberian tundra Tian Shan foothill arid steppe Tian Shan montane conifer forests Tian Shan montane steppe and meadows Trebon Basin Protected Landscape Area Triglav National Park Tsentral'no-Chernozemny Biosphere Reserve Tsentral'no-Lesnoy Biosphere Reserve Tsentral'no-Sibirskiy Biosphere Reserve Ubsunurskaya Kotlovina (Ubsunur Depression) Vessertal-Thuringian Forest Biosphere Reserve Voronezhskiy Biosphere Reserve Waddensea of Lower Saxony Waddensea of Schleswig-Holstein Western European broadleaf forests Yellow Sea saline meadow