Fauna
Bird

Black-throated Blue Warbler

Setophaga caerulescens

Black-throated Blue Warblers are compact forest songbirds with sharply different male and female plumage. Males are deep blue, black, and white, while olive females show a small white wing patch often called a handkerchief.

warblerforest understorymigrant
Black-throated Blue Warbler reference1 / 6
—observations
—countries
—peak records
Least ConcernConservation statusIUCN Red List categoriesLCNTVUENCREWEXLeast ConcernRed List categories, explained →
Diet & preyCaterpillars, moths, spiders
Predators
  • hawks
  • owls
  • snakes
ThreatsForest fragmentation, browsing that removes understory, collisions, and winter habitat loss
HabitatsMature deciduous and mixed forest with a dense leafy understory
Life spanOften several years, with some banded birds surviving beyond ten years
  1. FamilyParulidae
  2. SpeciesSetophaga caerulescens
Range data is not available yet.
Interaction riskLow
  1. Low
  2. Moderate
  3. High
  4. Very high
Why interaction risk is low
Remain on trails and avoid prolonged playback near breeding territories.
Responsible observation
  • Listen: A buzzy rising song often comes from the lower or middle forest layer.
  • Identify: Check both sexes for a small white patch at the base of the primaries.
Help improve the field guideSomething wrong?

Report a name, category, or profile issue for review.

Checking your Fauna account…