Backyard birds in Corvallis, Oregon
Which birds visit Corvallis yards, when they nest at this latitude, and when to be out for the dawn chorus, all worked out from Corvallis's own coordinates.
- Coordinates
- 44.565°, -123.262°
- Population
- 55,780
- June 21 daylight
- 15 h 34 min
- December 21 daylight
- 8 h 49 min
- Sunrise mid-April / late June
- 6:30 AM / 5:27 AM
- Nesting vs state average
- about the same time as the state-wide average
- Hardiness zones (state)
- USDA 4b–9b
Nesting timing in Corvallis
The state guides give nesting windows for Oregon as a whole, weighted toward where most people live (about 44.9°N). Corvallis is at 44.6°N. Going by Hopkins' bioclimatic law, spring events move about four days per degree of latitude, so breeding here starts about the same time as the state-wide average. Elevation and nearby water also play a part.
Daylight triggers breeding. Corvallis goes from 8 h 49 min of daylight at the winter solstice to 15 h 34 min in June, a 6 h 45 min swing.
- Black-capped Chickadee — state window April–July; box hole 1 1/8 in round
- Purple Martin — state window May–July; box hole 1 3/4–2 1/8 in round, or starling-resistant crescent (3 × 1 3/16 in)
- Downy Woodpecker — state window April–June; box hole 1 1/4 in round
- Hairy Woodpecker — state window April–June; box hole 1 1/2 in round
- American Goldfinch — state window July–September
- White-breasted Nuthatch — state window April–June; box hole 1 1/4 in round
- House Wren — state window May–August; box hole 1 to 1 1/8 in round
- House Finch — state window April–August
- Purple Finch — state window May–July
- Mourning Dove — state window March–September
Birds you can expect in Corvallis
Year-round residents (80)
Black-capped Chickadees, Downy Woodpeckers, Hairy Woodpeckers, American Goldfinchs, White-breasted Nuthatchs, House Finchs, Purple Finchs, Mourning Doves, American Robins, Dark-eyed Juncos, Song Sparrows, Northern Flickers, Pileated Woodpeckers, Red-breasted Nuthatchs, Brown Creepers, Red-winged Blackbirds, Evening Grosbeaks, Pine Siskins, Cedar Waxwings, Yellow-rumped Warblers, House Sparrows, European Starlings, Steller's Jays, Woodhouse's Scrub-Jays, Black-billed Magpies, Canada Jays, Mountain Chickadees, Chestnut-backed Chickadees, Bushtits, Oak Titmice, Juniper Titmice, Pygmy Nuthatchs, Anna's Hummingbirds, Lesser Goldfinchs, Cassin's Finchs, California Towhees, Spotted Towhees, California Quail, Western Bluebirds, Black Phoebes, Bewick's Wrens, White-crowned Sparrows, Fox Sparrows, Varied Thrushs, Eurasian Collared-Doves, American Crows, Common Ravens, Cooper's Hawks, Red-tailed Hawks, Great Horned Owls, American Kestrels, Wood Ducks, Wild Turkeys, Mallards, Great Blue Herons, Belted Kingfishers, Brown-headed Cowbirds, Golden-crowned Kinglets, Hermit Thrushs, Winter Wrens, Red Crossbills, Clark's Nutcrackers, Western Screech-Owls, Hooded Mergansers, Band-tailed Pigeons, Canada Gooses, American Coots, Killdeers, Black-crowned Night Herons, Turkey Vultures, Bald Eagles, Peregrine Falcons, Northern Saw-whet Owls, Barn Owls, Lewis's Woodpeckers, Black-backed Woodpeckers, White-headed Woodpeckers, Horned Larks, Brewer's Blackbirds, Rock Pigeons
Summer breeders (40)
Purple Martins, House Wrens, Chipping Sparrows, Gray Catbirds, Tree Swallows, Barn Swallows, Eastern Kingbirds, Black-chinned Hummingbirds, Rufous Hummingbirds, Mountain Bluebirds, Say's Phoebes, Violet-green Swallows, Black-headed Grosbeaks, Lazuli Buntings, Bullock's Orioles, Sharp-shinned Hawks, Ruby-crowned Kinglets, Gray Catbirds, Western Tanagers, Lark Sparrows, Green-tailed Towhees, Yellow Warblers, Common Yellowthroats, Yellow-breasted Chats, Orange-crowned Warblers, Warbling Vireos, Western Kingbirds, Ash-throated Flycatchers, Cliff Swallows, Northern Rough-winged Swallows, Bank Swallows, Common Nighthawks, Spotted Sandpipers, Green Herons, Great Egrets, Ospreys, Savannah Sparrows, Vesper Sparrows, Bobolinks, Yellow-headed Blackbirds
Winter visitors (7)
American Tree Sparrows, Golden-crowned Sparrows, Pine Grosbeaks, Merlins, Snow Buntings, Lapland Longspurs, Bohemian Waxwings
Mild, rainy winters in the Willamette Valley; cold, snowy winters east of the Cascades.
When to watch: dawn chorus in Corvallis
Songbirds sing hardest in the 30–60 minutes before sunrise, and most of all in spring. In Corvallis, sunrise is around 6:30 AM in mid-April, 5:27 AM at the June solstice and 7:46 AM in late December (local time, America/Los Angeles). Fill feeders the evening before so the first birds find food.
Native plants for Corvallis yards
Tubular flowers for hummingbirds and seed heads for finches.
Prolific seed heads for finches and sparrows.
Annual native sunflower — the original feeder seed.
Native bunchgrass; winter seed and ground cover for sparrows and juncos.
Insect-rich in fall and seed in winter.
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.
Nearby cities in Oregon
- Albany — 9 mi away, nesting about the same time as Corvallis
- Lebanon — 18 mi away, nesting about the same time as Corvallis
- Dallas — 25 mi away, nesting about the same time as Corvallis
- Salem — 28 mi away, nesting about the same time as Corvallis
- Eugene — 36 mi away, nesting about the same time as Corvallis
- Woodburn — 45 mi away, nesting about the same time as Corvallis
Frequently asked
What birds live in Corvallis all year?
Year-round residents across Oregon include Black-capped Chickadee, Downy Woodpecker, Hairy Woodpecker, American Goldfinch, White-breasted Nuthatch. All of them visit backyard feeders in Corvallis.
When do birds start nesting in Corvallis?
Corvallis sits at a different latitude from Oregon's population centre, so nesting runs about the same time as the state-wide average, going by the rule of about 4 days per degree of latitude.
What time does the dawn chorus start in Corvallis?
Songbirds start singing about 30–60 minutes before sunrise. In Corvallis, sunrise is around 6:30 AM in mid-April and 5:27 AM in late June.
Sources
- eBird region overview and bar charts — Oregon
- USDA Plant Hardiness Zone Map (2023)
- Audubon Native Plants Database
- GeoNames gazetteer (city coordinates & population)
- NOAA Solar Calculator methodology
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.