Black-and-white Warblers in British Columbia
When black-and-white warblers 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
- Summer breeder
- Nesting window
- June–July
- Broods
- 1 per season
- Hardiness zones
- Canada 1a–9a
When to expect black-and-white warblers in British Columbia
Black-and-white Warblers are summer residents in British Columbia, arriving shortly before nesting begins in June and leaving after the young are independent.
Temperate rainforest on the coast, dry interior valleys and mountains, and boreal forest in the northeast.
Nesting in British Columbia
Across British Columbia, black-and-white warblers typically nest from June–July. Plan around that window: May for setup, July for clean-out.
Dry, warm coastal summers; hot in the Okanagan.
- Black-and-white Warblers 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 British Columbia plants that attract black-and-white warblers
Of the regional native plants we track for British Columbia, these 8 provide food or cover black-and-white warblers use:
Catkin seed feeds redpolls and siskins all winter.
Dark summer fruit and heavy caterpillar load.
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.
Deciduous conifer with small cones for siskins and redpolls.
Feeding black-and-white warblers through the British Columbia year
- Top foods: Suet (rarely, on migration).
- In British Columbia's summer: offer water and insect foods; natural food is abundant.
Full diet breakdown for black-and-white warblers · Best feeder for black-and-white warblers
Frequently asked
Are black-and-white warblers in British Columbia year-round?
No. Black-and-white Warblers are summer breeders in British Columbia and leave for the winter.
When do black-and-white warblers nest in British Columbia?
Nesting in British Columbia typically runs June–July, with 1 per season. Clutches are 4–6 eggs, incubated for 10–12 days.
What native plants attract black-and-white warblers in British Columbia?
Paper birch, Chokecherry, Ponderosa pine, Rabbitbrush, Oregon white oak, Douglas fir, White spruce, Tamarack are native plants in British Columbia that provide food or cover for black-and-white warblers.
Black-and-white Warblers in other regions
Other backyard birds in British Columbia
Sources
- Black-and-white Warbler — All About Birds, Cornell Lab of Ornithology
- Black-and-white Warbler life history — Cornell Lab of Ornithology
- Black-and-white Warbler — Audubon Guide to North American Birds
- 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.