Savanna Nightjar (Caprimulgus affinis)
Illustration redrawn by AI from a real photograph

Savanna Nightjar

Caprimulgus affinis Horsfield, 1821

20–27 cmLength64 cmWingspan59 gWeight

This mottled gray-brown nightjar has almost entirely white outer tail feathers in the male.

Busiest months: February · Most records: China, India, Singapore

Looks like Grey Nightjar, Large-tailed Nightjar

Least Concern

How to identify

Field marks

  1. Male's outermost two tail feathers almost entirely white
  2. Gray-brown overall, with fine white spots and vermiculations
  3. Male has an oval white patch on each side of the throat
  4. Reddish-brown bill with a black tip

Male, female and young

The male has white patches on the throat and outer tail feathers; the female has a dull throat patch and entirely brown tail feathers; juveniles resemble the female.

Voice

At night, the male gives a high-pitched, sharp, rising call, repeated many times.

Similar species

Where and when it's recorded

Savanna Nightjar has been recorded at 325 of the 8,171 birding hotspots we track, in 13 countries and regions.

Records by month Northern Hemisphere

Where it's recorded most

  1. Nantou – Puli Tzuchi FoundationTaiwan (China)489 records
  2. IISER Tirupati – Mangalam CampusIndia413 records
  3. Kerala Agricultural UniversityIndia407 records
More places
  1. Pingtung – Pingtung University of Science and TechnologyTaiwan (China)367 records
  2. TmatboeyCambodia331 records
  3. Chiayi – NCYU Lantan CampusTaiwan (China)243 records
  4. College of Veterinary and Animal Sciences, PookodeIndia236 records
  5. Lorong Halus WetlandSingapore227 records
  6. Kerala Agricultural University – Krishi Vignyan KendraIndia207 records
  7. Nantou – Jiji Endemic Species Research InstituteTaiwan (China)205 records

Countries and regions with the most records

ChinaIndiaSingaporeIndonesiaCambodiaThailandPhilippinesMalaysia

eBird records via GBIF up to 2024-12-31. A record means someone listed it; more records partly mean more birders, not more birds.

About

The savanna nightjar (Caprimulgus affinis), also known as allied nightjar or Franklin's nightjar, is a species of nightjar found in South and Southeast Asia. The IUCN Red List has assessed the species to be of least concern because it has a large range and its population trend is stable. As other nightjars, this nocturnal bird is characterised by its large eyes, gaping mouth and excellent camouflage.

Excerpt from Wikipedia, CC BY-SA 4.0 · authors · Read more on Wikipedia

Questions

How big is the Savanna Nightjar?

The Savanna Nightjar is about 20–27 cm long, with a wingspan of 64 cm and weighs around 59 g.

Where does the Savanna Nightjar live?

Its breeding range: Oriental, Australasia: widespread. It is most often recorded in China, India and Singapore.

When is the best time to see the Savanna Nightjar?

At the hotspots we track, it is recorded most in February (Northern Hemisphere).

Is the Savanna Nightjar endangered?

The IUCN Red List classifies the Savanna Nightjar as Least Concern.

What does the Savanna Nightjar eat?

Main food: Insects & other invertebrates.

What family is the Savanna Nightjar in?

It belongs to the family Nightjars (Caprimulgidae), order Caprimulgiformes.

At a glance

Length
20–27 cm
Wingspan
64 cm
Weight
59 g
Habitat
Grassland
Diet
Insects & other invertebrates
Lifestyle
Feeds in the air
Migration
Partial migrant
Conservation
Least Concern
More measurements
Wing
160 mm
Tail
94 mm
Bill
21 mm
Tarsus
18 mm

Averages from the AVONET dataset; length from field guides where available.

Range

Oriental, Australasia: widespread

Breeding range, IOC World Bird List 15.2

Subspecies · 2
  • Caprimulgus affinis amoyensis s, se China and n Vietnam
  • Caprimulgus affinis stictomus Taiwan (China)

Classification

Family
Nightjars Caprimulgidae
Genus
Caprimulgus

Other birds in the genus Caprimulgus

Savanna Nightjar

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Free to use with credit: “Illustration: Bird Album (birdalbum.com)”. Drawn by AI from a reference photo by Tommy Hui. ↗

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