Hazel-fronted Pygmy-Tyrant
Pseudotriccus simplex
Small brown flycatcher found in humid forest from southern Peru to central Bolivia. Very plain; adults have a faint rusty tinge on the head, but this is lacking in young birds. Similar to juvenile Rufous-headed Pygmy-Tyrant, but lacks rusty wings and tail. It does not overlap with Bronze-olive Pygmy-Tyrant. Stays quite low in the understory; sometimes gives thin, high-pitched whistles and trills as well as soft snaps.
分类信息
- 学名
- Pseudotriccus simplex
- 命名信息
- (Berlepsch, 1901)
- 目
- Passeriformes
- 科
- Tyrannidae
- 属
- Pseudotriccus
分布与栖息地
- 迁徙
- Resident species
保护状况
- 种群趋势
- declining
照片
分布
鸟叫声
其他鸟类

Principe White-eye
Zosterops ficedulinus
A small, active, mostly dull olive-green and gray warbler-like bird with a white eye-ring that is obvious with a good view. An uncommon resident in the forest canopy of interior Príncipe, where small groups join mixed-species flocks. A dry, reedy chittering contact call is often the first sign of their presence. Principe White-eye may join the same flocks as Principe Speirops, which is slightly larger and has a much whiter head.

Black-collared Apalis
Oreolais pulcher
A slim, pretty, long-tailed member of the cisticola family with gray upperparts and mostly white underparts, a black chest band, and rufous flanks. Found in the understory and along the edges of montane forest. Usually in pairs or small groups, readily joining mixed flocks. Not known to overlap in range with Rwenzori Apalis, and differs by having a white rather than buffy throat, and white in the outer tail. Has a black chest band like Black-capped Apalis, but separated by many details, including the gray back and rufous flanks. Vocalizations include a ringing “svink” and a lower “veet” which are often given in duet by a pair.

Arabian Grosbeak
Rhynchostruthus percivali
Handsome chunky gray-brown finch with a massive dark bill. Brown hood, white ear-patches, and brightly contrasting golden stripes in the dark wings and tail make this an easily recognizable species. Female has a less well-defined hood than the male, and less yellow in the tail. Juvenile is buffier (including ear-patches) and more streaky. An uncommon resident of woodland, dry scrubby rocky terrain, slopes and river beds, restricted to the southern Arabian Peninsula. Typically forages singly, in pairs, or in groups of up to 30, either on the ground, or in trees where they occasionally dangle by their feet like parrots. Song is a pleasant rolling series of sweet notes, with an almost thrush-like quality. Call a quick whip-like “weet.”
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