Madagascar Spinetail
Zoonavena grandidieri
Small, uniformly gray swift. With a very good view, pale rump and tiny spines on tail can be seen. Flies rigidly with wings pushed forwards. Seen in flight over and adjacent to all types of forest. On Madagascar, often nests and roosts in cavities of baobab trees. Similar in size and shape to Little Swift, but doesn’t show a bold white band on the rump, and has weaker flight. Similar in size to Malagasy Palm Swift, but has a much shorter square tail. Smaller and shorter-tailed than Madagascar Swift, with much weaker flight.
Taxonomy
- Scientific name
- Zoonavena grandidieri
- Authority
- (Verreaux, J, 1867)
- Order
- Apodiformes
- Family
- Apodidae
- Genus
- Zoonavena
Range and habitat
- Migration
- Resident species
Conservation
- Population trend
- declining
Photos
Distribution
Other Birds

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A wedge-billed Galápagos finch found only on Genovesa Island. Formerly considered a subspecies of Sharp-beaked Ground-Finch, and likewise has a sharp, thin bill with nearly straight edges. Bill is black on breeding male and dull orange on female and nonbreeding male. The only other slender-billed finch on Genovesa is the very different Gray Warbler-Finch, which has a thinner bill, tan (not sooty-black) adult male plumage, and paler and less heavily streaked female plumage. Common and easy to see in arid scrub near the coast.

Fan-tailed Monarch
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Medium-sized bird of mid-montane forest. Fairly long tail is often held cocked. All glossy black with a white tuft in front of the shoulder. Female is slightly duller. Found in pairs and sometimes associates with other species. Often catches insects on the wing. Very similar to Black Fantail, but Fan-tailed Monarch has the distinctive white tuft and a different vocalization. Also, tail is only partially fanned. Voice, scratchy, grating notes.
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