Canada Warbler

Wilsonia canadensisOrder: PASSERIFORMES Family: Wood Warblers (Parulidae)

Codes: Common Name: CAWA Scientific Name: WILCAN ITIS Taxonomic No.: 178977

Birdman Mel's Backyard Tips

Overview

Canada Warbler: Small warbler with slate-gray upperparts, bright yellow underparts, black-streaked necklace, and white vent. The eye-ring is yellow to white. Bill is gray. Pink legs and feet. Skulks in low, dense undergrowth beneath mixed hardwoods. Direct flight with quick, fluttering wing beats.

Range and Habitat

Canada Warbler: Breeds from southern Canada to northern U.S. east of the Rockies, and in the mountains to northern Georgia. Spends winters in the tropics. Preferred habitats include cool, moist woodlands with abundant undergrowth.

Topo Map: Perching-like Body

Listen to Call

Similar Sounding

Voice Text

"chip"

Interesting Facts

Canada Warblers are declining throughout the Northeast at rates of 4% to 7% per year. The causes of the declines are unknown, but loss and degradation of breeding habitat appear to be contributing factors.

They have been seen twice in Europe. The first record was seen in Iceland, and the second was of a first-winter female which was found in Kilbaha, County Clare, Ireland in October 2006.

The distinctive black markings across an otherwise yellow throat and breast gives this warbler the nickname of "Necklaced Warbler."

A group of warblers has many collective nouns, including a "bouquet", "confusion", "fall", and "wrench" of warblers.

Bird Term Glossary

Author

Gary Owen Dick

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Bird Call Credits: The Macaulay Library of Natural Sounds at the Cornell Lab of Ornithology. Martyn Stewart, http://www.naturesound.org, Redmond, Washington USA. The reuse or copying of bird calls in this database is strictly forbidden.

Canada Warbler

● Song: "chip"

● Foraging & Feeding: Canada Warbler: Diet consists primarily of flying insects, including mosquitoes, flies, moths, and beetles; also eats small, hairless caterpillars and spiders. Forages in shrubs and lower tree branches of both coniferous and deciduous trees, and occasionally on the ground; most frequently hops along branches, but will catch insects on the wing.

● Breeding & nesting: Canada Warbler: Three to five white or buff eggs, marked with brown, purple, and gray, are laid in a nest made of dried leaves and grass built on or near the ground at the base of a stump or in a fern clump. Eggs are incubated for approximately 12 days by the female.

● Similar species: Canada Warbler: Magnolia Warbler has black streaks that extend onto sides.

Flight Pattern

Direct flight with rapid wing beats.

● Range & Habitat: Canada Warbler: Breeds from southern Canada to northern U.S. east of the Rockies, and in the mountains to northern Georgia. Spends winters in the tropics. Preferred habitats include cool, moist woodlands with abundant undergrowth.

^BreedingSolitary nester

^PopulationCommon to fairly common

^MigrationMigratory

^Weight0.4 Ounces

Perching-like Body

Underparts

Belly, undertail coverts, chest, flanks, and foreneck.

Upperparts

Back, rump, hindneck, wings, and crown.

Vent

Birds do not have two separate cavities for excrement and reproduction like humans do. In birds, there is one single entrance/exit that suits both functions called the vent, cloaca or anus.

Breast

The upper front part of a bird.

4 and 6 letter alpha codes

The four letter common name alpha code is is derived from the first two letters of the common first name and the first two letters of common last name. The six letter species name alpha code is derived from the first three letters of the scientific name (genus) and the first three letters of the scientific name (species). See (1) below for the rules used to create the codes..

Four-letter (for English common names) and six-letter (for scientific names) species alpha codes were developed by Pyle and DeSante (2003, North American Bird-Bander 28:64-79) to reflect A.O.U. taxonomy and nomenclature (A.O.U. 1998) as modified by Supplements 42 (Auk 117:847-858, 2000) and 43 (Auk 119:897-906, 2002). The list has been updated by Pyle and DeSante to reflect changes reported by the A.O.U from 2003 through 2006.

Field Guide to Birds of North America

Canada Warbler

Birdman Mel's Backyard Tips

Overview

Range and Habitat

Topo Map: Perching-like Body

Listen to Call

Similar Sounding

Voice Text

Interesting Facts

Bird Term Glossary

Author

Related Birds

Canada Warbler

Flight Pattern