Black-Throated Green Warbler
EntdeckenVögel
Black-Throated Green Warbler
setophaga virens
The Black-throated Green Warbler is a small, energetic songbird known for its buzzing, persistent song that heralds the arrival of spring in the coniferous and mixed forests of eastern North America. Admired by birdwatchers for its vibrant plumage and relentless activity, this warbler spends most of its time high in the forest canopy, actively foraging for insects. During the breeding season, its classic song can be heard echoing through the pines, making it a beloved symbol of northern woodlands.
Lebensraum: Found in mature coniferous and mixed forests, particularly those dominated by hemlock, spruce, or pine.
Aussehen
Adults have an olive-green back, a bright yellow face, and a distinctive black throat and upper breast that contrasts sharply with their white underparts and greenish-yellow flanks. They feature two bold white wingbars on their dark wings. Females and immatures have a similar pattern but with a much paler, speckled, or entirely yellow throat instead of solid black.
ReichAnimaliaStammChordataKlasseAvesOrdnungPasseriformesFamilieParulidaeGattungSetophaga
Kategorie
VögelSeltenheit
Common
Gefahr
1/5 · Sehr gering
Snaps
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Interessante Fakten
Despite their small size, they migrate thousands of miles each year between their North American breeding grounds and Central American wintering sites.
During migration, some individuals stray far off course, occasionally turning up as rare vagrants in western Europe.
Males have two distinct songs: one used primarily to attract females, and another used to defend nesting territory against other males.
Besondere Fähigkeiten
Fähigkeit
Hover-Gleaning
They can hover momentarily in mid-air to pluck insects off the undersides of leaves and needles.
Fähigkeit
Persistent Singer
Males are famous for singing up to 400 times an hour during the peak of the breeding season to defend territories.
Fähigkeit
Canopy Navigation
With lightweight bodies and sharp claws, they effortlessly hop and cling to the thin, outermost twigs of high tree canopies.
Maße und Details
- Länge
- 11-13 cm
- Flügelspannweite
- 17-20 cm
- Gewicht
- 0.007-0.011 kg
- Lebenserwartung
- 1-7 Jahre
- Top Speed
- 40 km/h
- Gelegegröße
- 3-5
- Brutzeit
- 12-13 Tage
- Zugstrecke
- 3000 km
Ernährung und Fütterung
Feeds primarily on insects and other small invertebrates gleaned from tree foliage, occasionally eating berries.
Altersunterschiede: Nestlings are fed exclusively high-protein insects and larvae, while adults may occasionally eat berries during migration.
Hauptnahrung
- Caterpillars
- Spiders
- Beetles
- Flies
- Berries
Nahrungssuche
- Foraging
Ökologische Zusammenhänge
competitor
Blue-headed Vireo
Vireo solitarius
Competes for nesting sites and insect resources in the upper canopy.
eaten by
Eastern Screech-Owl
Megascops asio
Preys upon small songbirds including warblers during the nesting season.
hunts
Spruce Budworm
Choristoneura fumiferana
Serves as a major food source, especially during seasonal outbreaks.
Merkmale
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Sicherheit
Gefahr
1/5 · Sehr gering
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Häufig gestellte Fragen
Wie identifiziert man Black-Throated Green Warbler?
Der einfachste Weg, Black-Throated Green Warbler zu bestimmen, ist die Verwendung der Naturführer-App Snappit.
Was ist der/die/das länge von Black-Throated Green Warbler?
11-13 cm
Was ist der/die/das flügelspannweite von Black-Throated Green Warbler?
17-20 cm
Was ist der/die/das gewicht von Black-Throated Green Warbler?
0.007-0.011 kg
Was ist der/die/das lebenserwartung von Black-Throated Green Warbler?
1-7 Jahre
Was ist der/die/das top Speed von Black-Throated Green Warbler?
40 km/h
Was frisst Black-Throated Green Warbler?
Feeds primarily on insects and other small invertebrates gleaned from tree foliage, occasionally eating berries.
Wo findet man Black-Throated Green Warbler normalerweise?
Found in mature coniferous and mixed forests, particularly those dominated by hemlock, spruce, or pine.
Snap-Karte
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