Pine Siskins in Ontario
When pine siskins are present in Ontario, when they nest, which native Ontario plants feed them, and how to host them in a Canadian zones 0a–7a yard.
- Status in Ontario
- Year-round resident
- Nesting window
- May–June
- Broods
- 1–2 per season
- Hardiness zones
- Canadian zones 0a–7a (southern Ontario roughly equivalent to USDA 4–6)
When to expect pine siskins in Ontario
Pine Siskins live in Ontario all year. Cold, snowy winters; feeder flocks are dominated by chickadees, nuthatches, woodpeckers and finches. That makes the cold months the time your yard matters most to them: their winter diet shifts toward spruce, birch and alder seed.
Humid continental in the south, boreal and subarctic in the north; most backyard birding happens in the southern Great Lakes lowlands.
Nesting in Ontario
Across Ontario, pine siskins typically nest from May–June. Nest site: shallow cup far out on a conifer branch. Females lay 3–5 eggs, incubate for 13 days, and young leave the nest after 14–15 days.
Short, warm summers; Point Pelee and Long Point are continent-famous migration sites.
- Pine Siskins don't use nest boxes. Keep dense native shrubs and trees such as sugar maple, eastern red cedar for nest sites.
- Delay heavy pruning of shrubs until after June.
Native Ontario plants that attract pine siskins
Of the regional native plants we track for Ontario, these 8 provide food or cover pine siskins use:
Insects, seeds and cavities.
Dense evergreen roost cover and bluish 'berries' eaten through winter.
Tubular flowers for hummingbirds and seed heads for finches.
Leave seed heads up through winter for goldfinches.
Prolific seed heads for finches and sparrows.
Late nectar for insects and fall seed for sparrows.
Native bunchgrass; winter seed and ground cover for sparrows and juncos.
Insect-rich in fall and seed in winter.
Feeding pine siskins through the Ontario year
Siskins are prone to salmonella outbreaks at crowded feeders — clean tube feeders weekly during irruptions.
- Best foods: Nyjer, Hulled sunflower.
- In Ontario's winter: Cold, snowy winters; feeder flocks are dominated by chickadees, nuthatches, woodpeckers and finches.
Full diet breakdown for pine siskins · Best feeder for pine siskins
Frequently asked
Are pine siskins in Ontario year-round?
Yes. Pine Siskins are year-round residents in Ontario.
When do pine siskins nest in Ontario?
Nesting in Ontario typically runs May–June, with 1–2 per season. Clutches are 3–5 eggs, incubated for 13 days.
What native plants attract pine siskins in Ontario?
Sugar maple, Eastern red cedar, Wild bergamot, Purple coneflower, Black-eyed Susan, New England aster, Little bluestem, Tall goldenrod are native plants in Ontario that provide food or cover for pine siskins.
Pine Siskins in other regions
Other backyard birds in Ontario
Sources
- Pine Siskin — All About Birds, Cornell Lab of Ornithology
- Pine Siskin life history — Cornell Lab of Ornithology
- Pine Siskin — Audubon Guide to North American Birds
- eBird region overview and bar charts — Ontario
- Plant Hardiness Zones of Canada — Natural Resources Canada
- Audubon Native Plants Database
- Ontario Breeding Bird Atlas — Birds Canada
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.