Bobolinks in Washington
When bobolinks are present in Washington, when they nest, which native Washington plants feed them, and how to host them in a USDA 4a–9a yard.
- Status in Washington
- Summer breeder
- Nesting window
- May–July
- Broods
- 1 per season
- Hardiness zones
- USDA 4a–9a
When to expect bobolinks in Washington
Bobolinks are summer residents in Washington, arriving shortly before nesting begins in May and leaving after the young are independent.
Marine west-coast climate west of the Cascades, semi-arid shrub-steppe to the east.
Nesting in Washington
Across Washington, bobolinks typically nest from May–July. Plan around that window: April for setup, July for clean-out.
Dry, sunny summers west of the Cascades; hot in the Columbia Basin.
- Bobolinks don't use nest boxes. Keep dense native shrubs and trees such as paper birch, chokecherry, ponderosa pine for nest sites.
- Delay heavy pruning of shrubs until after July.
Native Washington plants that attract bobolinks
Of the regional native plants we track for Washington, these 8 provide food or cover bobolinks use:
Tubular flowers for hummingbirds and seed heads for finches.
Prolific seed heads for finches and sparrows.
Annual native sunflower — the original feeder seed.
Native bunchgrass; winter seed and ground cover for sparrows and juncos.
Insect-rich in fall and seed in winter.
Catkin seed feeds redpolls and siskins all winter.
Dark summer fruit and heavy caterpillar load.
Seeds and bark insects; pygmy nuthatch and woodpecker habitat.
Feeding bobolinks through the Washington year
- Top foods: None — unmowed hayfields are the habitat.
- In Washington's summer: offer water and insect foods; natural food is abundant.
Full diet breakdown for bobolinks · Best feeder for bobolinks
Frequently asked
Are bobolinks in Washington year-round?
No. Bobolinks are summer breeders in Washington and leave for the winter.
When do bobolinks nest in Washington?
Nesting in Washington typically runs May–July, with 1 per season. Clutches are 1–7 eggs, incubated for 11–14 days.
What native plants attract bobolinks in Washington?
Wild bergamot, Black-eyed Susan, Common sunflower, Little bluestem, Tall goldenrod, Paper birch, Chokecherry, Ponderosa pine are native plants in Washington that provide food or cover for bobolinks.
Bobolinks in other regions
Other backyard birds in Washington
Sources
- Bobolink — All About Birds, Cornell Lab of Ornithology
- Bobolink life history — Cornell Lab of Ornithology
- Bobolink — Audubon Guide to North American Birds
- eBird region overview and bar charts — Washington
- USDA Plant Hardiness Zone Map (2023)
- Audubon Native Plants Database
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.