Brewer's Blackbird in May
Where Brewer's blackbirds are in May, whether they are nesting, and the best foods to offer right now.
May in the Brewer's Blackbird's year
May is the peak of the birding year. Migration floods the North, dawn chorus is at its loudest, and nesting is underway across most of the continent. By month's end the first broods of the year are hatching in mid-latitudes.
For the Brewer's Blackbird specifically, May is a spring month inside the nesting season — one of the most active and demanding periods of this bird's year. Across the 40 states and provinces where Brewer's blackbirds occur, what the bird is doing this month depends heavily on latitude — the details below break it down by band.
Where Brewer's blackbirds are in May
- Southern states
- absent
- Mid-latitudes
- year-round resident
- Northern states & Canada
- absent
In May, Brewer's blackbirds are absent in the South, year-round resident across the mid-latitudes, and absent in the northern states and Canada. That north–south split is the defining feature of this month: where you live changes which version of this bird you're looking at.
Nesting in May
May is inside the Brewer's Blackbird nesting season. Nest: bulky cup in a shrub, tree or on the ground, often in loose colonies. Clutch 3–7 eggs, incubation 11–17 days, 1–2 per season.
The season is broadly synchronized across the range this month. During the nesting months, adults switch to protein-rich foods for their young, become more secretive around the nest site, and often visit feeders in quick, purposeful trips rather than lingering.
What to feed in May
- Grasshoppers, beetles, caterpillars and spiders
The confident black bird of western parking lots and picnic areas; walks rather than hops.
Adults feeding nestlings need easy calories. Some species that ignored feeders all winter now visit regularly, and you may see fledglings brought to feeders by their parents.
Full Brewer's Blackbird diet guide → · Best feeder for Brewer's blackbirds →
Watching Brewer's blackbirds this month
In May, the best watching is around food rather than the nest — adults make repeated foraging trips and are most visible at dawn and dusk. Give nesting birds space: if a bird is carrying food or scolding you persistently, you're close to a nest and should back off.
The state guides below show exactly where in your region Brewer's blackbirds are expected this month and which native plants hold them in a yard.
Brewer's Blackbird month by month
Brewer's Blackbird by state
Frequently asked
Where are Brewer's blackbirds in May?
In May, Brewer's blackbirds are absent in the South, year-round resident across mid-latitudes and absent in the North.
Do Brewer's blackbirds nest in May?
Yes — May falls inside the Brewer's Blackbird nesting season at mid-latitudes.
What do Brewer's blackbirds eat in May?
Grasshoppers, beetles, caterpillars and spiders.
Sources
- Brewer's Blackbird — All About Birds, Cornell Lab of Ornithology
- Brewer's Blackbird life history — Cornell Lab of Ornithology
- Brewer's Blackbird — Audubon Guide to North American Birds
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.