Quantcast

Black-throated Blue Warbler

Dendroica caerulescensOrder: PASSERIFORMESFamily: Wood Warblers (Parulidae)
Black-throated Blue Warbler Head Illustration

Head

  • Bill Shape: All-purpose
  • Eye Color: Blackish brown.
  • Head Pattern: Streaked, Unique pattern
  • Crown Color: Dark Blue
  • Forehead Color: Dark Blue
  • Nape Color: Dark Blue
  • Throat Color: Black
  • Cere color: No Data
Black-throated Blue Warbler Body Illustration

Body

  • Length Range: 13 cm (5.25 in)
  • Weight: 11 g (0.4 oz)
  • Size: Small (5 - 9 in)
  • Color Primary: Blue, White, Black
  • Underparts: White
  • Upperparts: Dark Blue
  • Back Pattern: Solid
  • Belly Pattern: Solid
  • Breast Pattern: Solid

Flight

  • Flight Pattern: Weak flight with series of rapid wing beats alternating with brief periods of wings pulled to side.
  • Wingspan Range: 18-19 cm (7-7.5 in)
  • Wing Shape: Rounded-Wings
  • Tail Shape: Fan-shaped Tail
  • Tail Pattern: Banded
  • Upper Tail: Dark blue and black.
  • Under Tail: Dark blue and black.
  • Leg Color: Black
.
Bird database and its related content, illustrations and media is Copyright © 2002 - 2007  Whatbird.com
All rights reserved. No part of this web site may be reproduced without written permission from Mitch Waite Group.
 Privacy Policy.
Percevia® Registered in the U.S. Patent and Trademark Office.
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.
Family
Species Dendroica caerulescens
Length5.25 Inches
Wingspan7.25 Inches

Black-throated Blue Warbler

Black-throated Blue Warbler: Small warbler that is the most strikingly sexually dimorphic of all wood warblers. Male has dark blue upperparts, black throat and mask. White underparts with black sides and white wing patch at base of primaries. Bill, legs and feet are black. The female is olive-brown.

● Song: "zwee-zwee-zwee-zweeee"

● Foraging & Feeding: Black-throated Blue Warbler: Feeds on insects and other small invertebrates. During the breeding season, forages from on the ground to high in the forest canopy; male often forages higher than female; locates a high percentage of prey from the lower surface of leaves. Small fruits are often eaten during winter.

● Breeding & nesting: Black-throated Blue Warbler: Three to five white eggs, marked and flecked with brown and gray, are laid in a nest made of leaves and grass, lined with cobwebs and hair, and set near the ground in a shrub or young tree. Incubation ranges from 12 to 13 days and is carried out by the female.

● Similar species: Black-throated Blue Warbler: Tennessee Warbler has unbroken white line behind eye and lacks white wing patch. Orange-crowned Warbler has yellow to green upperparts and yellow-green underparts.

Flight Pattern

Weak flight with series of rapid wing beats alternating with brief periods of wings pulled to side.
Black-throated Blue Warbler Body Illustration
● Range & Habitat: Black-throated Blue Warbler: Breeds from Ontario east to Quebec and Nova Scotia, south to Minnesota, Great Lakes, and Connecticut, and in the mountains to northern Georgia; spends winters in Gulf coast states and the Greater Antilles. Preferred habitats include mixed deciduous and evergreen woodlands with thick undergrowth, especially mountain laurel.
BreedingMonogamous, Solitary nester
Population
MigrationMigratory
Weight0.4 Ounces