Come identificare Red-billed Leiothrix

Per identificare correttamente Red-billed Leiothrix (Leiothrix lutea), controlla ciascuna di queste caratteristiche. Gli uccelli possono essere complicati da riconoscere, perché comportamento, habitat e canto spesso confermano ciò che una sola foto non può.

Dimensioni a colpo d'occhio

Lunghezza

13-16 cm

Apertura alare

18-20 cm

Peso

19-29 g

Caratteristiche fisiche da controllare

1. 1

   Piumaggio

   Colorazione e disegno generale del piumaggio.

   Adults have a bright olive-green back, a yellow throat transitioning to orange on the breast, and a bright red bill. The wings are dark with a prominent yellow patch and a red-orange speculum. The tail is forked and dark, often with white tips on the outer feathers. A distinctive yellow eye-ring is present.

2. 2

   Forma del becco

   Forma e colore del becco, un segno di campo chiave.

   Conical, pointed, and bright coral-red.

3. 3

   Colore degli occhi

   Colore dell'iride e segni distintivi sugli occhi.

   Dark brown, surrounded by a prominent yellow eye-ring.

4. 4

   Colore delle zampe

   Colore di zampe e piedi.

   Orange-yellow to reddish-brown.

5. 5

   Caratteristiche distintive

   Tratti distintivi che separano questa specie.

   The combination of the bright red bill, yellow eye-ring, olive-green back, and yellow-orange breast with a yellow and red wing patch is unique.

6. 6

   Aspetto giovanile

   Come i giovani si differenziano dagli adulti.

   Juveniles are duller overall, with a less vibrant red bill (often brownish or dusky), paler yellow-orange on the breast, and less distinct wing coloration. The yellow eye-ring is also less pronounced.

7. 7

   Cambiamenti stagionali

   Variazione del piumaggio tra stagione riproduttiva e non.

   No significant seasonal changes in plumage. The vibrant colors are maintained year-round.

8. 8

   Dimorfismo sessuale

   Differenze tra maschi e femmine.

   Males and females are very similar in plumage. Males may have slightly brighter coloration, particularly on the breast and wing patches, and a more robust song, but these differences are subtle and not reliable for field identification.

Segni di campo chiave

• Bill Color. Look for the unmistakable bright coral-red bill. This is a primary field mark.
• Plumage Colors. Note the combination of olive-green back, yellow throat, orange breast, and the distinctive yellow and red patches on the dark wings.
• Eye-ring. The prominent yellow eye-ring around a dark eye is a key identifier.
• Behavior. Observe its active foraging style in dense undergrowth, often hopping and flitting. Listen for its rich, melodious song.
• Habitat. Look in dense shrubbery, bamboo thickets, and forest edges, especially in areas where it has been introduced.

Esplora Red-billed Leiothrix