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Dusky Thrush

Turdus naumanniOrder: PASSERIFORMESFamily: Thrushes (Turdidae)
Dusky Thrush Breeding Male Head Illustration

Head

  • Bill Shape: All-purpose
  • Eye Color: Dark brown.
  • Head Pattern: Eyeline, Streaked, Eyering
  • Crown Color: Black with scalloped pattern.
  • Forehead Color: Black with scalloped pattern and white eyebrow.
  • Nape Color: Black with streaked pattern.
  • Throat Color: White with black streaks and white crescent collar.
  • Cere color: No Data
Dusky Thrush Breeding Male Body Illustration

Body

  • Length Range: 23-25 cm (9-10 in)
  • Weight: 71 g (2.5 oz)
  • Size: Medium (9 - 16 in)
  • Color Primary: Brown
  • Underparts: White with dark scaling.
  • Upperparts: Brown with scaled pattern.
  • Back Pattern: Striped or streaked
  • Belly Pattern: Solid
  • Breast Pattern: Scaled or Scalloped
Dusky Thrush Breeding Male Flight Illustration

Flight

  • Flight Pattern: Rather swift direct flight with rapid wing beats. Short flights alternate wing beats with wings pulled briefly to sides.
  • Wingspan Range: 37-42 cm (14.75-16.5 in)
  • Wing Shape: Rounded-Wings
  • Tail Shape: Rounded Tail
  • Tail Pattern: Solid
  • Upper Tail: Rufous with black uppertail coverts.
  • Under Tail: White with dark scaling.
  • Leg Color: Pink-brown
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Family
Species Turdus naumanni
Length9 - 10 Inches
Wingspan15.6 Inches

Dusky Thrush

Dusky Thrush: Large thrush, brown back and rufous wings. Underparts are white with black scaling. Head is dark, eyebrow is thick and white. Bill is black with yellow base on lower mandible. Throat is white with black streaks and partial collar is white. Legs and feet are pink-brown.

● Song: "shack-shack-shack", "shreee"

● Foraging & Feeding: Dusky Thrush: Eats insects, earthworms, berries, and fruits; forages while hopping on the ground, pausing frequently to scan for food.

● Breeding & nesting: Dusky Thrush: Four to six light blue green eggs with brown blotches are laid in a nest made of grass, rootlets, and twigs, lined with clay, and built on a tree branch, stump, ground, or cliff ledge. Incubation ranges from 13 to 15 days and is carried out by the female.

● Similar species: Dusky Thrush: Eyebrowed Thrush has brown upperwings, rufous wash on belly, gray upper breast, white spot from eye to chin, and lacks black scaling on underparts.

Flight Pattern

Rather swift direct flight with rapid wing beats. Short flights alternate wing beats with wings pulled briefly to sides.
Dusky Thrush Breeding Male Body Illustration
● Range & Habitat: Dusky Thrush: Common in Siberia, casual in Alaska during spring migration; rare to accidental in coastal Alaska and British Columbia in winter. Preferred habitats include lawns and ornamental fruit-bearing shrubs and trees.
BreedingMonogamous, Solitary nester
PopulationCasual in AK in spring, Rare to accidental
MigrationMigratory
Weight2.5 Ounces