Swamp Nightjar vs Antillean Nighthawk

Caprimulgus natalensis verglichen mit Chordeiles gundlachii

Side-by-Side Comparison

Merkmal Swamp Nightjar Antillean Nighthawk
Wissenschaftlicher Name Caprimulgus natalensis Chordeiles gundlachii
Ordnung Caprimulgiformes Caprimulgiformes
Familie Caprimulgidae Caprimulgidae
Erhaltungsstatus Least Concern Least Concern
Länge
Flügelspannweite 30,6 cm (12.0 in) 34,2 cm (13.5 in)
Gewicht 76,3 g (2.69 oz) 56,05 g (1.98 oz)
Ernährung Night-active aerial insectivore catching moths, beetles, and grasshoppers in sustained low-altitude hunting flights. Catches flying insects in aerial sallies over Caribbean open country and coastal scrub at dusk.
Gelegegröße 2 1-2
Population Trend

Habitat Comparison

Gemeinsame Lebensräume

-

Swamp Nightjar only

Antillean Nighthawk only

Song & Call Comparison

Swamp Nightjar

Gesang

Mellow churring trill; softer 'frog-like' chrrr from wetland margins; calls from papyrus and reed beds in Africa; lower and rounder than dryland nightjars

Antillean Nighthawk

Gesang

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

Swamp Nightjar

Known from a single wing found in Ethiopia's Nechisar National Park. Possibly extinct; range and taxonomy uncertain. Critically Endangered.

Antillean Nighthawk

Breeds in the Caribbean (Bahamas, Cuba, Cayman Islands, Jamaica) and Florida Keys; partially migratory within the Caribbean region.

Erhaltungsstatus

Least Concern

Swamp Nightjar

Least Concern

Antillean Nighthawk

How to Tell Them Apart

Swamp Nightjar

Gefieder

Relatively large; dark brown upperparts with heavy blackish streaking and pale buff spotting; broad white throat patch; underparts barred buff and dark brown; often shows paler underpart ground colour than …

Antillean Nighthawk

Gefieder

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

Swamp Nightjar

A medium-sized nightjar (23-24 cm) found in moist grasslands, marshes, and vleis across sub-Saharan Africa. Warm brown plumage with distinctive white throat patches. Nocturnal insectivore that roosts on the ground in tall grass. Resident, locally nomadic during dry seasons.

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.

More Birds to Explore

Explore the Nature FYI Family