Anna's hummingbird - Wikipedia
網頁Anna's hummingbird ( Calypte anna) is a North American species of hummingbird. It was named after Anna Masséna, Duchess of Rivoli . It is native to western coastal regions of North America. In the early 20th century, Anna's hummingbirds bred only in northern Baja California and Southern California.
朱紅蜂鳥 - 維基百科，自由的百科全書
網頁朱紅蜂鳥 （學名： Calypte anna ），也稱 安氏蜂鳥 或 紅喉蜂鳥 ，是 雨燕目 蜂鳥科 的一種鳥類。. [2] 朱紅蜂鳥體重約4.24克，翼長約49毫米， 嘴峰 長約20.6毫米，喙寬度約1.6毫米，喙厚度約1.7毫米， 跗蹠 長約4.6毫米，尾長約30毫米。. 朱紅蜂鳥是部分遷徙的鳥類 ...
Anna's Hummingbird - eBird
網頁Explore Anna's Hummingbird. Relatively large-headed and chunky. Gray and green overall, lacking buffy or orangey tones. Males have shocking magenta head, which appears dark when not catching the light. Females have dingy grayish underparts and often show a dark patch in the center of the throat.
Anna's Hummingbird Identification - All About Birds
網頁Anna’s Hummingbirds are among the most common hummingbirds along the Pacific Coast, yet they're anything but common in appearance. With their iridescent emerald feathers and sparkling rose-pink throats, they are more like flying jewelry than birds. Though no larger than a ping-pong ball and no heavier than a nickel, Anna’s Hummingbirds make ...
Anna's Hummingbird | Audubon Field Guide
網頁At a Glance. This hardy little bird is a permanent resident along our Pacific Coast, staying through the winter in many areas where no other hummingbirds are present. More vocal than most hummingbirds, males have a buzzy song, often given while perched.
Anna's Hummingbird - All About Birds
網頁Anna’s Hummingbirds are among the most common hummingbirds along the Pacific Coast, yet they're anything but common in appearance. With their iridescent emerald feathers and sparkling rose-pink throats, they are more like flying jewelry than birds. Though no larger than a ping-pong ball and no heavier than a nickel, Anna’s Hummingbirds make ...
Anna’s Hummingbird | National Geographic
網頁2021年5月24日 · Anna's hummingbirds. Scientific Name: Calypte anna. Type: Birds. Size: Length: 3.5 to 4 inches; bill: 16 to 20 mm. IUCN Red List Status: ? Least concern. LC. NT. VU. EN. CR. EW. EX. Least...
Anna's Hummingbird - U.S. National Park Service
網頁2021年4月20日 · The Anna’s hummingbird, Calypte anna, is a medium to large hummingbird (10 cm; 4 in) that weighs about 2 pennies (4–4.5 g). Its body is greenish-bronze above and grayish-white below. The male’s throat flashes an iridescent rose gorget, and unlike other North American hummingbirds, this rose iridescence also covers his …
Species Spotlight: Anna's Hummingbird | Pages | WWF - World …
網頁2022年12月31日 · Anna’s hummingbirds are among the most common hummingbirds along the Pacific Coast. What is the Anna’s hummingbird curious courtship display? Males climb 130 feet into the air and then in a burst of sound generated by …
Anna's Hummingbird - American Bird Conservancy
網頁At a Glance. Scientific Name:Calypte anna. Population: 5 million. Trend: Stable. Habitat: Open woods, shrubs, gardens, and parks. Named for the 19th century Italian duchess Anna Massena, the Anna's Hummingbird is one of only three hummingbird species that are permanent residents of the United States and Canada.
跳至內容