Inca Dove

About

The Inca Dove is a small, slender dove native to the southwestern United States, Mexico, and Central America. It is characterized by its distinctive scaled appearance, long tail, and often cooing vocalizations. It is a common sight in urban and suburban areas, as well as arid and semi-arid scrublands.

Size & lifespan

Length

16.5-23 cm (6.5-9.1 in)

Wingspan

28-30 cm (11-12 in)

Weight

30-58 g (1.1-2.0 oz)

Lifespan

Up to 7 years in the wild, though typically shorter.

Diet

Granivore (primarily seeds), occasionally insects and small fruits.

Physical characteristics

Plumage

Overall grayish-brown with a distinctive scaled or 'scaly' appearance over most of the body, particularly on the head, neck, and breast, due to dark feather edgings. The underparts are paler, often whitish on the belly. The wings show rufous primaries, most noticeable in flight. The tail is long and graduated, with white outer tail feathers that are prominent during flight and when fanned.

Beak shape

Small, slender, and dark gray to black.

Eye color

Orange-red iris with a narrow, pale orbital ring.

Leg color

Pinkish-red to dull red.

Distinguishing features

The most distinctive feature is the scaled plumage pattern. Its long tail with white outer feathers, especially visible in flight, and its small size also aid in identification. The rufous primaries are a key field mark when the bird is in flight.

Juvenile appearance

Juveniles resemble adults but have a duller, less distinct scaled pattern, and their plumage may appear more mottled or streaky. The rufous in the wings may be less vibrant, and the bill may be paler.

Seasonal changes

No significant seasonal plumage changes. Plumage remains consistent year-round.

Sexual dimorphism

Males and females are generally monomorphic in plumage, appearing very similar. Males may be slightly larger and have a more pronounced pinkish wash on the breast, but this is not a reliable field mark.

How to identify

1. 1

   Scaled Plumage

   Look for the unique 'scaly' pattern over the head, neck, and breast, created by dark feather edgings. This is the most reliable field mark.

2. 2

   Long Tail with White Edges

   Observe the tail, which is relatively long and graduated. In flight, the white outer tail feathers are very conspicuous, especially when the tail is fanned.

3. 3

   Rufous Primaries in Flight

   When the bird takes flight, a flash of rufous (reddish-brown) is visible on the primary flight feathers of the wings.

4. 4

   Size and Shape

   Note its small, slender body and relatively long tail, distinguishing it from larger doves.

5. 5

   Vocalization

   Listen for its characteristic two-note 'coo-OO' call, which is a key auditory identifier.

Habitat & range

Biomes

Arid and semi-arid scrublands, deserts, grasslands, urban and suburban areas, agricultural lands.

Geographic range

Southwestern United States (southern California, Arizona, New Mexico, Texas), Mexico, and Central America south to Costa Rica. Its range has expanded northward in recent decades.

Elevation range

Typically found from sea level up to approximately 2,000 meters (6,500 feet).

Preferred environments

Prefers open areas with scattered trees, shrubs, and cacti. Thrives in human-modified landscapes such as parks, gardens, residential areas, and agricultural fields, especially where water sources are available.

Behavior

Activity time

Diurnal, most active during the morning and late afternoon.

Feeding habits

Forages primarily on the ground, walking deliberately and pecking at seeds. It consumes a wide variety of seeds from grasses, weeds, and cultivated plants. Occasionally eats small insects or berries. Often seen foraging in small flocks.

Social behavior

Highly social, often found in pairs or small flocks, especially outside the breeding season. Flocks can sometimes number in the dozens at favored feeding or watering sites. They are generally tame around humans.

Flight pattern

Flight is swift and direct, often low to the ground, with rapid wingbeats. The rufous primaries and white outer tail feathers are conspicuous in flight. They often fly in small, tight groups.

Migration pattern

Primarily a resident species throughout its range, though some local movements may occur in response to food availability or harsh weather. Not considered migratory.

Territoriality

During the breeding season, pairs will defend a small nesting territory. Outside of breeding, they are less territorial and often forage in communal groups.

Breeding & reproduction

Breeding season

Can breed almost year-round in warmer parts of its range, but typically peaks from March to October, with multiple broods possible.

Nesting habits

Nests are typically flimsy, shallow platforms of twigs, rootlets, and sometimes grass, built in shrubs, small trees, cacti, or even on human-made structures like eaves or hanging baskets. Both parents participate in nest construction.

Clutch size

1-3 eggs, most commonly 2.

Egg description

Typically two white, elliptical eggs.

Incubation period

Approximately 14 days.

Fledging period

Young leave the nest about 11-14 days after hatching.

Parental care

Both parents share incubation duties and care for the altricial young, feeding them 'crop milk' initially, then regurgitated seeds.

Where to find

Field tips

1. Look on the Ground. Inca Doves are primarily ground feeders, so scan open ground, paths, and under feeders.
2. Listen for Calls. Their distinctive 'coo-OO' call is often the first indication of their presence, even when hidden in foliage.
3. Check Water Sources. They frequently visit bird baths and other water sources, especially in arid environments.
4. Observe Flight. Pay attention to birds in flight to spot the rufous wing patches and white outer tail feathers.

Similar species

Quick facts

Diet:

Seeds, small insects, berries

Habitat:

Arid scrub, urban areas, deserts

Nesting:

Flimsy twig nest in shrubs or trees

Clutch Size:

1-3 eggs (typically 2)

Conservation Status:

Least Concern

Fun facts

• Inca Doves are known for their unique 'pyramid' roosting behavior, where multiple doves pile on top of each other in cold weather to conserve heat.
• Their range has expanded significantly northward in recent decades, likely due to urbanization providing more suitable habitat and food sources.
• Like other doves, they produce 'crop milk' to feed their young, a nutritious secretion from the lining of their crop.
• The 'whistle-wing' sound produced during takeoff is a characteristic feature of many small doves and pigeons.

Scientific classification

Kingdom

Animalia

Phylum

Chordata

Class

Aves

Order

Columbiformes

Family

Columbidae

Genus

Columbina

Species

Columbina inca

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