Sphyrapicus ruber
Red-breasted Sapsucker
The Red-breasted Sapsucker is a striking woodpecker with a vibrant red head and breast. Its back is primarily black with a yellow and white rump, while the wings display a distinctive white wing bar. The bird's underparts are pale with dark barring.
Both sexes have similar plumage, though males may have slightly brighter red coloration. Juveniles appear duller, with a brownish head and less defined markings.
Length
19cm to 22cm
Wingspan
35cm to 40cm
Weight
50g to 80g
Males and females have similar plumage
Primary Colour
Red Black
Secondary Colour
White Yellow
Beak Colour
Grey
Leg Colour
Grey
Woodland
Garden
Wetland
Coastal
Urban
Farmland
Grassland
Desert
Tundra
Rainforest
Mountain
Savanna
Red-breasted Sapsuckers inhabit coniferous and mixed forests along the Pacific coast of North America. Their range extends from southeastern Alaska through western Canada to California, with some populations in the interior western United States.
During winter, some birds move to lower elevations or slightly south, while others remain in their breeding areas year-round, particularly in milder coastal regions.
Sea level to 2,900 meters
Temperate, Subtropical
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Red-breasted Sapsuckers primarily feed on tree sap, which they obtain by drilling holes in bark. They also consume insects, especially those attracted to their sap wells, and occasionally eat fruits and berries.
Their specialized tongues are shorter than those of other woodpeckers and specially adapted with barbed edges at the tip, which helps them to extract as much sap as possible.
Red-breasted Sapsuckers are known for their methodical drilling of sap wells in trees, creating rows of small holes. They feed on sap, and insects are attracted to these wells.
These birds are generally solitary but may form loose flocks during migration or in winter.
The Red-breasted Sapsucker's call is a distinctive, cat-like mewing sound, often transcribed as 'mew-aah' or 'waa-waa'.
During the breeding season, they produce a series of rhythmic drumming sounds on resonant wood, which serves as a territorial signal.
Breeding season for Red-breasted Sapsuckers typically begins in late April to early May. Pairs form monogamous bonds and often return to the same nesting area each year.
These woodpeckers excavate nest cavities in dead or diseased trees, preferring aspens, cottonwoods, or conifers. The female lays 4-7 white eggs in the unlined cavity.
Both parents share incubation duties for about 12-14 days. After hatching, nestlings remain in the cavity for approximately 25-29 days before fledging, with both parents providing care.
The Red-breasted Sapsucker typically lives for 2 to 3 years, with a maximum recorded lifespan of 4.8 years.
Like all birds, lifespan can be affected by factors including predation, habitat quality, disease, and access to food sources.
While currently listed as Least Concern, Red-breasted Sapsuckers face threats from habitat loss due to logging and urban development.
Conservation efforts focus on preserving mature forests and maintaining suitable nesting trees in managed woodlands.
Red-breasted Woodpecker
Main predators include hawks, owls, and occasionally tree-climbing mammals such as martens and squirrels. Nest predators may include raccoons and snakes.
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In yards with aspen, birch, or pine trees, red-breasted sapsuckers may be tempted to investigate hanging suet feeders and large nectar feeders.
website: BirdLife International. 2018. Sphyrapicus ruber. The IUCN Red List of Threatened Species 2018: e.T22680874A130036416.
View sourcereport, 2016: Tracewski et al.
website, 2022: Partners in Flight
View sourcewebsite: Longevity Records Of North American Birds. Version 2023.1
View source