Pine Siskin

Spinus pinus bird

Streaked finch that feeds on birch, alder, and conifer seeds.

4 documented plant relationships.

eats seed of

Dwarf BirchBetula glandulosashrub · May-JunPaper BirchBetula papyriferatree · April–MayThinleaf AlderAlnus incanashrub · April-MayWater BirchBetula occidentalistree · April–May