Wilson's Snipe
Gallinago delicata
Plump, well-camouflaged shorebird that blends into wet meadows and marshes. Dark and heavily marked, with pale buffy stripes on back and face. Extremely long bill used to probe into mud for invertebrates. Similar in shape to American Woodcock but much darker with extensive markings on underparts. Fairly common and widespread throughout North America, wintering to northern South America. Found in muddy wetlands, flooded fields, and marshes, usually singly but sometimes gathering in loose groups. When flushed, listen for rough call note. On breeding grounds, watch and listen for aerial flight display, given day and night: a rapid series of hoot-like noises produced by the outer tail feathers in flight.
识别特征
Adults are 23–28 cm (9.1–11.0 in) in length with a 39–45 cm (15–18 in) wingspan. Weight ranges from 2.8–5.2 oz (79–147 g). They have short greenish-grey legs and a very long straight dark bill. The body is mottled brown on top and pale underneath. They have a dark stripe through the eye, with light stripes above and below it. The wings are pointed.
分类信息
- 学名
- Gallinago delicata
- 命名信息
- (Ord, 1825)
- 目
- Charadriiformes
- 科
- Scolopacidae
- 属
- Gallinago
分布与栖息地
- 繁殖区
- NA : Alaska to e Canada and northern tier of continental USA
- 非繁殖区
- NA (south of breeding range) to n SA
- 迁徙
- Complete migrants
保护状况
- 种群趋势
- rising
照片
分布
鸟叫声
其他鸟类

Ring-billed Gull
Larus delawarensis
Fairly small gull, common and widespread throughout most of North America. Breeding adults are white-headed with a bold black ring around the bill; nonbreeding adults have smudgy brown markings on the head. Note pale eye and yellow legs. Immatures are mottled brownish overall; note pink bill with black tip. Found along lakes, rivers, ponds, and beaches. More common inland than most other gull species, and quite fond of parking lots and urban areas. Often in flocks. Most similar to Short-billed Gull, but larger and larger-billed. Immatures of the two species are especially difficult to differentiate, but Ring-billed is usually more coarsely mottled.

Plain-pouched Hornbill
Rhyticeros subruficollis
Medium-sized hornbill; resembles a smaller version of Wreathed Hornbill. Black with a white tail. Male has a white head and neck and a yellow throat pouch, while females have a blue pouch. Separated from Wreathed by lack of grooves on bill, small size, and lack of a black patch on the pouch (hence “plain-pouched”). Inhabits lowland forests; frequently detected flying powerfully overhead giving short, high-pitched calls. Often encountered in flocks.

Nightingale Island Finch
Nesospiza questi
A small lemon-olive finch with a gray patch in front of the eye. Female is smaller, duller, and streakier than the male. Juvenile resembles female but is browner and streakier. An abundant endemic throughout Nightingale Island and small adjacent islands, preferring tussock grass. Male’s song is high-pitched and sharp, an often repeated “wheet-whuu”; female answers with a whistle. The much larger and rarer Wilkins’s Finch has a deep grosbeak-like bill and a slower song, and is more restricted to wooded parts of the island than Nightingale Island Finch.
开始您的观鸟之旅
在户外识别鸟类,并在下一次观察时随手查阅鸟类图鉴。