Diet
What do Eurasian tree sparrows eat?
Seeds and insects around farms and towns.
Old World sparrows (Passeridae)Eurasian Tree SparrowPasser montanus
Spring and summer diet
- Insects, especially for nestlings
Fall and winter diet
- Grain, weed seeds and feeder mix
Best feeder foods
- Millet
- Cracked corn
- Black-oil sunflower
Introduced to St. Louis in 1870 and still confined to a small Midwest range — a genuine local specialty.
Where Eurasian tree sparrows need winter food
Frequently asked
What do Eurasian tree sparrows eat?
Seeds and insects around farms and towns.
What is the best food to feed Eurasian tree sparrows?
Millet, Cracked corn, Black-oil sunflower.
What do Eurasian tree sparrows eat in winter?
Grain, weed seeds and feeder mix.
Sources
- Eurasian Tree Sparrow — All About Birds, Cornell Lab of Ornithology
- Eurasian Tree Sparrow life history — Cornell Lab of Ornithology
- Eurasian Tree Sparrow — Audubon Guide to North American Birds
- NestWatch nest box plans and species requirements — Cornell Lab
Timing reflects typical patterns for the region as a whole; local dates vary with elevation and year. Check the linked eBird bar charts for your county.