Bates's Paradise-Flycatcher
Terpsiphone batesi
Both sexes show a dark gray head and underparts with a rufous back, tail, and undertail. Tail is usually short, but males in the southwest part of the range can sport very long central tail feathers. Both sexes have a blue bill and ring around the eye. Found in lowland rainforest and swamp forest. A restless, active bird of middle levels of the forest. Similar to Rufous-vented Paradise-Flycatcher, but has a paler gray head without a crest, and usually has a shorter tail. Can be similar to African Paradise-Flycatcher, but distinguished by the rufous undertail and lack of a crest. Call is a series of tearing “shreet” notes, and song is a fast, bubbling series of “twee” notes.
识别特征
Bates's paradise flycatcher is usually 18 centimetres long but males in parts of Cameroon and Angola have elongated central tail-feathers making them 23-28 centimetres long. The head and underparts are blue-grey while the upperparts are rufous. The sexes are similar in coloration. The song is a series of ringing "tswee" notes.<p>The rufous-vented paradise flycatcher is similar in appearance but has a darker head with a crest and males always have elongated central tail-feathers.
分类信息
Its name commemorates the American ornithologist George Latimer Bates. Bates's paradise flycatcher was formerly considered as a subspecies of the rufous-vented paradise flycatcher but is now recognized as a separate species. An alternate name is the Cameroon rufous-vented paradise-flycatcher.<p>There are two subspecies recognized:
- 学名
- Terpsiphone batesi
- 命名信息
- Chapin, 1921
- 目
- Passeriformes
- 科
- Monarchidae
- 属
- Terpsiphone
分布与栖息地
It inhabits the understorey of forests. It occurs from Cameroon and the south-western Central African Republic through Equatorial Guinea, Gabon, the Republic of the Congo and much of the Democratic Republic of the Congo south as far as north-west Angola.
- 迁徙
- Resident species
保护状况
- 种群趋势
- stable
照片
分布
其他鸟类

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Anser indicus
Striking and distinctive goose. Bold black-and-white head and neck pattern unlike any other goose; also note orangey-yellow bill and legs. In flight appears mainly pale gray with broad black trailing edge to wings. Breeds around lakes and marshes on highland plateaus; winters in lowland wetlands and fields. Native to East and South Asia, but escapees from waterfowl collections are occasionally seen free-flying elsewhere in the world.

Dwarf Cassowary
Casuarius bennetti
A huge flightless bird of hill and montane forest; occasionally in lowland rainforest, especially where other cassowary species are absent. The smallest member of the family. Plumage loose and black in adults, brown in juveniles. Adults have a bright blue neck with a red patch on the lower nape. Also note the low, rounded casque. Very secretive and seldom seen. Forages for fallen fruit on the forest floor. Similar to other cassowary species but smaller in size, with lower casque, lacking wattles and does not normally co-occur.

Snow Goose
Anser caerulescens
Medium-sized goose with two strikingly different color morphs. White morph generally more common. Adults have black wingtips, pink bill and legs, and often show yellowish staining on the head. Juveniles have dull brownish bill and legs and variable grayish smudging on body and wings. Dark morph adults are dark slaty-gray with a white face; juveniles are entirely dark. Typically found in flocks, sometimes numbering into the thousands, but individuals may be found with other geese species. Occurs in fields, marshes, and lakes during migration and winter; breeds on Arctic tundra. Compare with Ross’s Goose, which is like a cuter miniature version of Snow Goose. Pay attention to the bill: Snow Goose has a longer bill with a more curved border where it meets the face, and a more pronounced dark “grin patch” (but beware, Ross’s can show a small grin patch too!).
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