Timor Nightjar vs Antillean Nighthawk
Caprimulgus ritae so với Chordeiles gundlachii
Side-by-Side Comparison
| Thuộc Tính | Timor Nightjar | Antillean Nighthawk |
|---|---|---|
| Tên Khoa Học | Caprimulgus ritae | Chordeiles gundlachii |
| Bộ | Caprimulgiformes | Caprimulgiformes |
| Họ | Caprimulgidae | Caprimulgidae |
| Tình Trạng Bảo Tồn | Not Evaluated | Least Concern |
| Chiều Dài | — | — |
| Chiều Dài Sải Cánh | — | 34,2 cm (13.5 in) |
| Khối Lượng | — | 56,05 g (1.98 oz) |
| Chế Độ Ăn | Feeds nocturnally on moths and beetles caught in sustained low hawking flights over open and … | Catches flying insects in aerial sallies over Caribbean open country and coastal scrub at dusk. |
| Số Trứng | -- | 1-2 |
| Population Trend | — | — |
Habitat Comparison
Song & Call Comparison
Timor Nightjar
Poorly documented; presumed churring calls similar to Large-tailed Nightjar complex; vocalizations from Timor essentially unrecorded; calls at dusk from scrub
Antillean Nighthawk
Distinctive 'kill-and-dee-dick' or 'killydee'; buzzy nasal call audible overhead; faster and shorter phrasing than Common Nighthawk; Caribbean accent clear
Geographic Range & Migration
Timor Nightjar
Endemic to the Andaman and Nicobar Islands in the eastern Indian Ocean. Resident in forest edge, secondary growth, and coastal scrub.
Antillean Nighthawk
Breeds in the Caribbean (Bahamas, Cuba, Cayman Islands, Jamaica) and Florida Keys; partially migratory within the Caribbean region.
Tình Trạng Bảo Tồn
Timor Nightjar
Antillean Nighthawk
How to Tell Them Apart
Timor Nightjar
Dark sooty-brown upperparts densely patterned with blackish streaks and pale buff spots; whitish throat band; underparts buff with dark brown barring; restricted to Timor with limited information on plumage variation.
Antillean Nighthawk
Brown and buff mottled above with dark brown streaking; white throat patch in male; barred buff-white underparts; white wing bar across primaries; white tail band in male; female has buff …
About These Birds
Timor Nightjar
A medium-sized nightjar endemic to the island of Timor in the Lesser Sundas, Indonesia. Cryptic brown plumage adapted to dry monsoon forest habitats. Nocturnal insectivore. Limited published information on ecology; considered a range-restricted species requiring further study.
Antillean Nighthawk
A small Caprimulgidae nighthawk (~56 g) of open scrub, savannas, and coastal habitats in the Caribbean from Cuba and Hispaniola to Puerto Rico and the Virgin Islands. Very similar to the Common Nighthawk but separated by voice. Migratory; winters in South America. Aerial insectivore; Least Concern.