How to attract hooded mergansers to your yard
Hooded Mergansers respond to four things: the right food, the right plants, water and safe nesting cover. Here is what each means for this particular bird, drawn from its range across 54 states and provinces.
First: is it in your area, and when?
You can only attract a bird that passes through or lives near you, so start with timing. The Hooded Merganser is a year-round resident in 37 states and provinces, including Alabama, Arkansas, California, Connecticut, Delaware, Florida and 31 more — there, a yard can host it in every season. It arrives only to breed in 3, such as British Columbia, Manitoba, Saskatchewan, so set up before spring arrival. It is a winter visitor in 14, including Arizona, Colorado, Idaho, Kansas, Montana, Nebraska and 8 more, where feeders and winter fruit matter most.
Plant what hooded mergansers use
These native plants are tied to the Hooded Merganser in our regional plant lists (Audubon Native Plants and state sources). The count shows how many states or provinces list the plant for this bird — higher means it works across more of the range. Pick the ones native where you live.
| Plant | Type | States | Why it helps |
|---|---|---|---|
| American elderberry Sambucus canadensis | Shrub | 43 | Late-summer berry clusters taken by over 40 bird species. |
| Black cherry Prunus serotina | Tree | 42 | Summer fruit and one of the top caterpillar host trees. |
| Serviceberry Amelanchier arborea | Tree | 38 | Early-summer berries arrive exactly when nestlings are being fed. |
| White oak Quercus alba | Tree | 37 | Acorns plus hundreds of caterpillar species for nestling food. |
| Arrowwood viburnum Viburnum dentatum | Shrub | 30 | Blue-black fall fruit and dense nesting cover. |
| Flowering dogwood Cornus florida | Tree | 30 | Fat-rich red fall fruit taken by thrushes, bluebirds and woodpeckers. |
| Spicebush Lindera benzoin | Shrub | 30 | Lipid-rich red fruit fuels fall migrants. |
| Bur oak Quercus macrocarpa | Tree | 29 | Drought-hardy prairie oak with large acorns and a heavy insect load. |
| New England aster Symphyotrichum novae-angliae | Perennial | 28 | Late nectar for insects and fall seed for sparrows. |
| Tall goldenrod Solidago altissima | Perennial | 26 | Insect-rich in fall and seed in winter. |
Your list covers 3 plant layers (shrub, tree, perennial). Layering matters: mixing shrub, tree, perennial gives hooded mergansers food, perches and cover at different heights. Leave seed heads and fruit standing into winter instead of cutting back in fall.
Offer the food it actually eats
Small fish, crayfish and aquatic insects.
- Warm months
- Minnows, crayfish and aquatic insects
- Cold months
- Small fish in ice-free water
- At feeders
- None — needs fish-bearing water
Feeder style matters as much as food: shallow bird bath (1–2 in deep) is the first choice for this bird. Nests in tree cavities and wood-duck-style boxes near quiet wooded ponds and slow rivers. Feeder guide →
Give it a place to nest
Natural site: Tree cavity or nest box near water.
The Hooded Merganser uses nest boxes with a 4 × 3 in oval entrance, mounted 6–20 ft. Exact box dimensions →
- Clutch
- 6–18 eggs
- Incubation
- 26–41 days
- Nestling period
- Ducklings leave within 24 hours
- Broods per year
- 1 per season
Timing shifts with latitude: nesting begins around January in Alabama but not until March in Wisconsin. Don't trim shrubs or clean boxes during those months.
Water, safety and patience
- A shallow bath (1–2 in deep) with a rough bottom, refreshed every 2–3 days; a dripper or heater makes it far more attractive in summer heat and winter freeze.
- Place feeders within 3 ft of windows or more than 30 ft away to cut window strikes, and keep cats indoors.
- Skip pesticides — most backyard birds feed insects to their nestlings, even seed-eaters.
- Give it time. New feeders and plantings can take days to weeks to be found; residents usually find a stocked yard first.
Frequently asked
What attracts hooded mergansers to a yard?
Food they actually eat (none — needs fish-bearing water), native plants such as American elderberry, Black cherry, Serviceberry, clean water and suitable nesting cover: tree cavity or nest box near water.
What plants attract hooded mergansers?
Across the Hooded Merganser's range, the native plants most often tied to it are American elderberry (Sambucus canadensis), Black cherry (Prunus serotina), Serviceberry (Amelanchier arborea), White oak (Quercus alba), Arrowwood viburnum (Viburnum dentatum). Choose the ones native to your state.
When should I set up my yard for nesting hooded mergansers?
Nesting starts around January in Alabama and as late as March in Wisconsin. Have cover, water and nest boxes ready a month before.
Sources
- Hooded Merganser — All About Birds, Cornell Lab of Ornithology
- Hooded Merganser life history — Cornell Lab of Ornithology
- Hooded Merganser — Audubon Guide to North American Birds
- NestWatch nest box plans and species requirements — Cornell Lab
- 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.