Chestnut-backed Chickadees in British Columbia
When chestnut-backed chickadees are present in British Columbia, when they nest, which native British Columbia plants feed them, and how to host them in a Canada 1a–9a yard.
- Status in British Columbia
- Year-round resident
- Nesting window
- May–June
- Broods
- 1 per season
- Hardiness zones
- Canada 1a–9a
- Nest box
- 1 1/8 in hole, 4 × 4 in floor, 5–15 ft
When to expect chestnut-backed chickadees in British Columbia
Chestnut-backed Chickadees live in British Columbia all year. Mild, wet coastal winters where Anna's Hummingbirds now overwinter; cold interior winters. That makes the cold months the time your yard matters most to them: their winter diet shifts toward conifer seeds.
Temperate rainforest on the coast, dry interior valleys and mountains, and boreal forest in the northeast.
Nesting in British Columbia
Across British Columbia, chestnut-backed chickadees typically nest from May–June. Nest site: cavity or nest box with a thick fur lining. Females lay 5–7 eggs, incubate for 12–18 days, and young leave the nest after 18–21 days.
Dry, warm coastal summers; hot in the Okanagan.
- Have boxes cleaned and mounted before April — chestnut-backed chickadees begin prospecting ahead of egg-laying.
- Use a 1 1/8 in entrance on a 4 × 4 in floor, mounted 5–15 ft.
- Fit a pole baffle or hole guard; ventilation gaps and drainage holes are essential.
- Clean out old nests after each brood and again after June.
Native British Columbia plants that attract chestnut-backed chickadees
Of the regional native plants we track for British Columbia, these 8 provide food or cover chestnut-backed chickadees use:
Catkin seed feeds redpolls and siskins all winter.
Dark summer fruit and heavy caterpillar load.
Berry-like cones feed bluebirds, solitaires and waxwings in winter.
Seeds and bark insects; pygmy nuthatch and woodpecker habitat.
Late-season bloom supports insects; seed for sparrows.
Acorns and a rich insect community in the Pacific Northwest.
Seed for crossbills, siskins and chickadees.
Cone crops drive winter irruptions of finches and crossbills.
Feeding chestnut-backed chickadees through the British Columbia year
A bird of wet Pacific conifer forest; forages high in Douglas fir and hemlock.
- Best foods: Black-oil sunflower, Suet.
- In British Columbia's winter: Mild, wet coastal winters where Anna's Hummingbirds now overwinter; cold interior winters.
Full diet breakdown for chestnut-backed chickadees · Best feeder for chestnut-backed chickadees
Frequently asked
Are chestnut-backed chickadees in British Columbia year-round?
Yes. Chestnut-backed Chickadees are year-round residents in British Columbia.
When do chestnut-backed chickadees nest in British Columbia?
Nesting in British Columbia typically runs May–June, with 1 per season. Clutches are 5–7 eggs, incubated for 12–18 days.
What native plants attract chestnut-backed chickadees in British Columbia?
Paper birch, Chokecherry, Rocky Mountain juniper, Ponderosa pine, Rabbitbrush, Oregon white oak, Douglas fir, White spruce are native plants in British Columbia that provide food or cover for chestnut-backed chickadees.
What size birdhouse hole do chestnut-backed chickadees need?
1 1/8 in, with a floor of 4 × 4 in mounted 5–15 ft.
Chestnut-backed Chickadees in other regions
Other backyard birds in British Columbia
Sources
- Chestnut-backed Chickadee — All About Birds, Cornell Lab of Ornithology
- Chestnut-backed Chickadee life history — Cornell Lab of Ornithology
- Chestnut-backed Chickadee — Audubon Guide to North American Birds
- NestWatch nest box plans and species requirements — Cornell Lab
- eBird region overview and bar charts — British Columbia
- Plant Hardiness Zones of Canada — Natural Resources Canada
- 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.