Genus Spinus - Sikins & GoldfinchesIn this gallery:American Goldfinch (Spinus tristis) Tibetan Serin or Siskin (Spinus thibetanus) Pine Siskin (Spinus pinus)Eurasian Siskin (Spinus spinus) Lesser Goldfinch (Spinus psaltria) Tibetan Serin or Siskin (Spinus thibetanus) Wuliangshan Nature Reserve, Yunnan China Tibetan Serin or Siskin (Spinus thibetanus) Wuliangshan Nature Reserve, Yunnan China Pine Siskin (Spinus pinus) Elwha Valley, Whiskey Bend Trail Eurasian Siskin (Spinus spinus) China Lesser Goldfinch (Spinus psaltria) Catavina Desert, Baja Mexico American Goldfinch (Spinus tristis) Ash Canyon, Arizona