Bombycillidae (Waxwings)

Bombycillidae is a family of sleek, crested songbirds known as waxwings. Members of this family are recognized by a combination of silky plumage, a pointed crest, a dark facial mask, broad wings, and a strong association with fruiting trees and shrubs.

They are most often associated with woodland edges, orchards, shelterbelts, parks, gardens, and other places where fruit-bearing plants are available. In the field, they may appear suddenly in small groups or larger flocks, moving quietly through the canopy or gathering around ripe berries.

In the field, waxwings are frequently identified by shape, flocking behavior, fruit-feeding, soft high calls, and their distinctive crest and tail pattern as much as by plumage alone.

Orientation

These notes emphasize field recognition, behavior, and comparison across species, rather than a complete taxonomic treatment.

General Characteristics

Size: Medium-sized passerines, generally larger than many warblers and sparrows but smaller and slimmer than most thrushes.
Bill: Short, fairly broad, and adapted for taking small fruits, berries, and insects.
Plumage: Smooth, silky-looking plumage with soft brown, gray, and yellow tones; many waxwings show a black mask, crest, yellow tail tip, and red wax-like wing tips.
Voice: Thin, high, often lisping or trilled calls that can be easy to miss unless birds are nearby or moving as a flock.
Flight: Direct, steady flight, often in groups, with birds moving from one fruiting tree or shrub to another.

The overall impression is of a polished, crested, social bird - quiet in voice and posture, but often striking when the tail tip, mask, and wing markings catch the light.

Habitat and Range

Members of this family are most often encountered in:

Fruiting trees and shrubs in woodland edges, parks, yards, orchards, and riparian corridors.
Open woodlands and edge habitat where perches and berry-producing plants occur together.
Urban and suburban plantings with crabapple, serviceberry, cedar, juniper, dogwood, mountain ash, or other fruiting vegetation.

Seasonal patterns may include:

Breeding activity in open woodland, edge habitat, shelterbelts, and landscaped areas with fruit and insects nearby.
Nomadic flock movement in response to local fruit crops.
Winter concentrations where persistent fruit remains available.

Birds are often detected first by flock movement, soft high calls, or sudden activity in a fruiting tree rather than by an obvious song.

Field Recognition

Key features for identifying this family:

Shape: Sleek body, pointed crest, fairly long wings, and a squared or slightly notched tail.
Bill: Short, dark, and relatively broad at the base.
Plumage: Silky brown and gray tones, black mask, pale-edged face, yellow tail tip, and sometimes red waxy wing tips.
Movement: Social feeding and steady flock movement between fruiting plants.
Voice: Very high, thin calls, often given by moving or perched flocks.
Behavior: Strongly frugivorous, often feeding in groups and sometimes passing fruit, petals, or buds during pair-bonding behavior.

In many cases, behavior and structure are as useful as color. A crested, masked, social bird feeding quietly in a berry tree is often recognizable as a waxwing before the finer wing or tail details are visible.

Movement and Flight

Flight: Direct and fairly strong, often with several birds moving together between trees, shrubs, or woodland edges.
Perching: Usually upright to slightly horizontal on exposed twigs, fruiting branches, or higher lookout perches.
Foraging: Most often plucks fruit from branches, though birds may also catch insects, especially during warmer months and the breeding season.
Display: Pair-bonding can include a small item such as a berry, petal, or bud being passed between two birds before one bird finally eats it.

Movement patterns are often diagnostic. Waxwings may be quiet for long periods, then shift as a group through the top of a tree, making their presence known by motion rather than song.

Similar Families

This family may be confused with:

Turdidae (Thrushes): Thrushes may also feed on fruit, but they lack the waxwing crest, black mask, yellow tail tip, and silky overall look.
Sturnidae (Starlings): European Starlings may gather in fruiting trees, but they are stockier, darker, more iridescent, and have different bill shape and flock behavior.
Cardinalidae (Cardinals, Grosbeaks, and Allies): Northern Cardinal has a crest, but it is larger, heavier-billed, more strongly colored, and not patterned like a masked waxwing.

Distinction is usually based on structure, posture, flocking behavior, tail pattern, and the combination of crest plus facial mask.

Species

Bombycilla cedrorum (Cedar Waxwing)

Cedar Waxwing is a sleek, crested waxwing with a warm brown head, black mask, gray-brown body, pale yellow belly, yellow tail tip, and often small red wax-like marks on the wings. In Minnesota, it is often found in fruiting trees and shrubs, where pairs or flocks feed quietly and may show courtship behavior such as passing a berry, petal, or bud.

Notes

Cedar Waxwing is the primary waxwing expected on many Minnesota field outings, especially around fruiting shrubs, parks, woodland edges, and open areas with scattered trees.
Waxwings can be highly seasonal and nomadic in local abundance because their movements follow fruit availability.
Young birds may appear streakier below and less polished than adults, but the general shape, crest, and social behavior remain useful clues.
Courtship feeding and pair-bonding behavior may involve fruit or other small plant material, including petals or buds.
Watch for the yellow-tipped tail, black mask, soft crest, and smooth transition from warm brown head to gray body.

References

Cornell Lab of Ornithology - All About Birds
https://www.allaboutbirds.org
eBird
https://ebird.org
Birds of the World / regional atlas as needed
https://birdsoftheworld.org