Yellow-Breasted Chat

icteria virens

The Yellow-breasted Chat is a charismatic and enigmatic songbird, renowned for its loud, idiosyncratic repertoire of clicks, whistles, clucks, and hoots. Once classified as the largest of the New World warblers, recent genetic studies have revealed it to be so distinctly different that it was placed into its very own family, Icteriidae. They are notorious for being heard rather than seen, often hiding deep within impenetrable tangles of shrubs, briars, and vines. However, during the spring breeding season, males drop their secretive behavior to launch into the air for a quirky, leg-dangling display flight while singing vigorously to attract mates. Their vibrant plumage, eccentric vocalizations, and secretive nature make catching a glimpse of a Yellow-breasted Chat a highly rewarding experience for any birdwatcher.

生息地: Typically found in dense, brushy thickets, briar tangles, shrubby clearings, and overgrown riparian areas where foliage is thick and impenetrable.

外見

The Yellow-breasted Chat is a robust, heavy-billed songbird with striking, contrasting plumage. It features a bright, lemon-yellow throat and breast that cuts off sharply against a white lower belly and undertail coverts. Its upperparts are a solid, unmarked olive-green. The bird's face is distinctively patterned with sharp white "spectacles"—complete white eye-rings connected to white stripes above the lores—set against dark grayish or blackish cheek patches. They possess a relatively long tail, a thick, slightly curved blackish bill, and measure roughly 17 to 19 centimeters in length with a wingspan of about 23 to 27 centimeters.

界Animalia門Chordata綱Aves目Passeriformes科Icteriidae属Icteria

Yellow-Breasted Chat

カテゴリ

鳥類

レア度

Common

危険度

1/5 · 非常に低い

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おもしろい事実

For decades, scientists debated where to classify the Yellow-breasted Chat. In 2017, DNA testing finally proved it wasn't a true warbler, earning it its very own taxonomic family, Icteriidae.

The male's song is so varied and strange that early naturalists often compared it to the sounds of laughing, barking dogs, or squeaky mechanical gears.

They are expert ventriloquists; when calling from deep within a thicket, they can project their song to make it sound as if it's coming from a completely different direction.

特殊能力

Males produce a bizarre, disjointed series of hoots, whistles, chucks, and clucks, and are capable of mimicking the calls of other bird species.

During courtship, males launch into the air, puff out their chest feathers, and slowly descend with their legs dangling and wings clapping loudly.

Unlike most diurnal songbirds, male chats will often sing enthusiastically in the middle of the night during the spring breeding season to establish territory.

サイズと詳細

長さ: 17-19 cm
翼開長: 23-27 cm
体重: 0.02-0.033 kg
寿命: 5-8 年
Top Speed: 40 km/h
一度の産卵数: 3-5
抱卵期間: 11-12 日
渡りの距離: 4000 km

食性と食事

They feed primarily on small invertebrates during the breeding season and shift to a diet rich in wild fruits and berries in late summer and fall.

年齢による違い: Nestlings are fed almost exclusively soft-bodied insects and larvae for high protein, transitioning to include fruits as they fledge and mature.