Canary

About

The Canary, also known as the Island Canary, Atlantic Canary, or Wild Canary, is a small passerine bird belonging to the finch family Fringillidae. It is native to the Macaronesian Islands of the Azores, Madeira, and the Canary Islands. Its wild form is typically greenish-yellow, contrasting with the bright yellow domestic canaries. Renowned for its melodious song, it has been widely domesticated and bred for centuries, leading to numerous color and song varieties.

Size & lifespan

Length

12.5-13.5 cm

Wingspan

20-23 cm

Weight

12-20 g

Lifespan

5-10 years (wild), up to 15 years (captivity)

Diet

Granivore (seeds, especially small seeds of grasses and weeds), supplemented with small insects and fruit.

Physical characteristics

Plumage

Wild Canaries typically exhibit a greenish-yellow plumage, with streaky brown markings on the back and flanks. The underparts are generally paler yellow, becoming whiter on the belly. The head and breast are often brighter yellow in males. Females tend to be duller, with more greyish tones and less extensive yellow. Flight feathers and tail feathers are dark brown with yellowish-green edges.

Beak shape

Small, conical, and pointed beak, adapted for cracking seeds. Color is typically horn-colored or greyish.

Eye color

Dark brown.

Leg color

Pinkish-brown to greyish-brown.

Distinguishing features

Small size, conical bill, streaky back, and overall greenish-yellow coloration. The bright yellow domestic canary is a selectively bred variant and not representative of the wild form.

Juvenile appearance

Juveniles are duller and more heavily streaked than adults, particularly on the underparts. They have a more brownish-grey wash overall, with less distinct yellow coloration.

Seasonal changes

No significant seasonal plumage changes. Plumage remains consistent throughout the year, with some wear and fading occurring before the annual molt.

Sexual dimorphism

Males are generally brighter and more extensively yellow on the head and breast, with less streaking than females. Females are duller, with more greyish tones and heavier streaking on the flanks and back. However, this can be subtle and difficult to discern in the field.

How to identify

1. 1

   Size and Shape

   Small, compact finch with a relatively short tail and a conical bill.

2. 2

   Plumage Coloration (Wild)

   Look for a greenish-yellow overall hue, with streaky brown on the back and flanks. Males are brighter yellow on the head and breast. Avoid confusing with domestic bright yellow canaries.

3. 3

   Behavior

   Often seen foraging on the ground or in low vegetation. Flight is typically undulating. Can be found in small flocks outside of breeding season.

4. 4

   Song

   Listen for its characteristic rich, varied, and melodious song, a series of trills, whistles, and warbles.

5. 5

   Habitat

   Confined to the Macaronesian Islands (Canary Islands, Azores, Madeira) in open woodlands, scrub, and cultivated areas.

Habitat & range

Biomes

Subtropical forests, woodlands, scrublands, agricultural areas, gardens, and urban parks.

Geographic range

Endemic to the Macaronesian archipelagos: Canary Islands, Azores, and Madeira.

Elevation range

Sea level up to 1,500 meters (occasionally higher in some areas).

Preferred environments

Prefers open woodlands, laurel forests, pine forests, and areas with scattered trees and shrubs. Also common in cultivated lands, orchards, and human-modified landscapes where food and nesting sites are available.

Behavior

Activity time

Diurnal, active during daylight hours.

Feeding habits

Primarily a ground feeder, foraging for small seeds of grasses, weeds, and herbs. They will also feed on buds, small fruits, and occasionally small insects, especially during the breeding season to supplement protein for chicks. They often feed in small flocks.

Social behavior

Typically seen in pairs during the breeding season, but forms small to large flocks outside of breeding, especially when foraging. Can be quite gregarious.

Flight pattern

Undulating flight pattern, typical of finches, with rapid wing beats followed by a brief glide.

Migration pattern

Resident throughout its range; does not undertake long-distance migrations. Local movements may occur in response to food availability or weather conditions.

Territoriality

Males establish and defend small breeding territories during the nesting season, primarily through song. Outside of breeding, they are less territorial.

Breeding & reproduction

Breeding season

Typically from January/February to July, with peak activity in March-June. Can raise multiple broods per season.

Nesting habits

Nests are cup-shaped, built by the female, usually in a tree or shrub, often 1-3 meters above the ground. Constructed from twigs, grass, moss, and roots, lined with finer materials like hair, feathers, and plant down.

Clutch size

3-5 eggs.

Egg description

3-5 eggs per clutch, pale blue or bluish-green, often with reddish-brown spots or speckles, particularly at the larger end. Approximately 17 x 13 mm.

Incubation period

13-14 days, primarily by the female.

Fledging period

14-21 days after hatching. Young are fed by both parents.

Parental care

Both parents participate in feeding the nestlings and fledglings. The female primarily incubates, while the male often brings food to the incubating female and later to the chicks.

Where to find

Field tips

1. Listen for the song. The Canary's distinctive and beautiful song is often the first indication of its presence, especially during the breeding season. Follow the sound to locate the bird.
2. Check open areas with vegetation. Focus on areas with scattered trees, shrubs, and grassy patches where they forage for seeds. Look on the ground or in low bushes.
3. Observe flocks. Outside of breeding, Canaries often form small flocks. Look for groups of small finches moving through vegetation or feeding together.
4. Visit native range. To see the wild Canary, you must visit its native Macaronesian Islands. Domestic canaries are found worldwide in captivity.

Similar species

Quick facts

Native Range:

Canary Islands, Azores, Madeira

Diet:

Seeds, small insects, fruit

Conservation Status:

Least Concern

Distinguishing Feature:

Melodious song, greenish-yellow plumage (wild form)

Social Behavior:

Pairs in breeding, flocks outside breeding

Fun facts

• The domestic canary (Serinus canaria domestica) was first bred from the wild Canary in the 17th century and has since been selectively bred into over 200 breeds, varying in color, song, and form.
• Canaries were historically used in coal mines as an early warning system for toxic gases like carbon monoxide, due to their high sensitivity to airborne pollutants. This gave rise to the idiom 'canary in a coal mine'.
• Despite its name, the Canary Islands are not named after the bird, but rather from the Latin 'Canariae Insulae' meaning 'Islands of the Dogs', referring to large dogs found there by ancient explorers. The bird was then named after the islands.
• Wild Canaries are known for their adaptability, thriving in both natural and human-modified landscapes across their island homes.

Scientific classification

Kingdom

Animalia

Phylum

Chordata

Class

Aves

Order

Passeriformes

Family

Fringillidae

Genus

Serinus

Species

Serinus canaria

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