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Chestnut-sided Warbler

Chestnut-sided Warbler

Setophaga pensylvanica

A small migratory songbird endemic to North America, known for its distinctive chestnut-colored flanks and bright breeding plumage

Image Gallery

Chestnut-sided Warbler
Chestnut-sided Warbler
Chestnut-sided Warbler
Chestnut-sided Warbler
Chestnut-sided Warbler
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Ecology & Habitat

Habitat

Deciduous and mixed forest edges, second-growth woodlands, and forest clearings across eastern North America, particularly in regions with dense understory vegetation

Ecological Role

Critical insectivore that helps control forest insect populations; plays significant role in seed dispersal and forest ecosystem maintenance

Morphology

  • SKIN COAT Bright breeding plumage with white belly, distinctive chestnut-colored sides, olive-green back, and black facial markings
  • LIMBS WINGS Slender legs with strong perching capabilities, wingspan around 16-20 cm, wings adapted for agile flight through dense vegetation
  • HEAD SENSORY Pointed bill adapted for capturing small insects, large dark eyes with excellent visual acuity
  • BODY STRUCTURE Small passerine bird, approximately 12-14 cm in total length, weighing 9-12 g
Data Source: TaxonHub Database
Image Credit: Bettina Arrigoni
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Related Species in Parulidae