How to identify the Common Nightingale

To correctly identify the Common Nightingale (Luscinia megarhynchos), check each of these features. Birds can be tricky: habit, habitat, and call often confirm a sighting that a single photo cannot.

Size at a glance

Length

15-16.5 cm

Wingspan

23-26 cm

Weight

16-27 g

Physical features to check

1. 1

   Plumage

   Overall feather coloration and pattern.

   The adult Common Nightingale has plain, warm brown upperparts (back, wings, and head), with a slightly rufous-chestnut rump and tail. The underparts are grayish-white, often buffier on the flanks and undertail coverts. The breast may have a faint mottling. There is a pale yellowish eye-ring and a dusky lore line, but otherwise, the head lacks prominent markings.

2. 2

   Beak shape

   Shape and color of the bill: a key field mark.

   Small, slender, and pointed, dark grayish-brown.

3. 3

   Eye color

   Iris color and any distinctive eye markings.

   Dark brown.

4. 4

   Leg color

   Leg and foot color.

   Dusky pinkish-brown to dark gray.

5. 5

   Distinguishing features

   Standout features that separate this species.

   Its most distinctive feature is its rufous-chestnut tail, which is often fanned and held cocked when agitated. Its overall plain brown plumage with the contrasting reddish tail is a key identification mark. It typically holds its body horizontally or slightly angled upwards.

6. 6

   Juvenile appearance

   How young birds differ from adults.

   Juveniles are mottled overall, appearing scalloped dark brown and tawny on the upperparts and breast. They still possess the rufous-chestnut tail. This mottled plumage is lost after the post-juvenile molt.

7. 7

   Seasonal changes

   Plumage variation between breeding and non-breeding seasons.

   No significant seasonal changes in adult plumage outside of plumage wear. Fresh plumage after post-breeding molt may appear slightly richer brown and less worn.

8. 8

   Sexual dimorphism

   How males and females differ.

   No significant sexual dimorphism in plumage; males and females look alike. Males tend to be slightly larger on average, but this is not discernible in the field.

Key field marks

• Song. The most effective identification method. Listen for its powerful, varied song with crescendo trills ('churr-churr-churr') and fluty whistles, often at night or dawn/dusk. The sheer complexity and volume are distinctive.
• Plumage. Look for plain, warm brown upperparts with a contrasting rufous-chestnut rump and tail. Underparts are off-white/grayish-buff. Lack of strong facial markings (unlike a Robin).
• Behavior. Observe its secretive nature, usually staying hidden in dense undergrowth. When seen, it often holds its tail slightly cocked and may flick it. Forages low down or on the ground.
• Habitat. Search in dense, bushy vegetation, thickets, woodland edges, and areas with good ground cover, often near water. If you hear a spectacular song from such a habitat, it's very likely a Nightingale.

Explore the Common Nightingale