Come identificare Eurasian Bullfinch

Per identificare correttamente Eurasian Bullfinch (Pyrrhula pyrrhula), 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

14.5-16.5 cm

Apertura alare

22-29 cm

Peso

21-27 g

Caratteristiche fisiche da controllare

1. 1

   Piumaggio

   Colorazione e disegno generale del piumaggio.

   Males have a bright rosy-red breast and belly, grey back, black cap, black wings with a prominent white wing-bar, and a black tail. Females are duller, with a pinkish-brown breast and belly, and a greyish-brown back. Both sexes have a distinctive white rump, visible in flight.

2. 2

   Forma del becco

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

   Short, stout, conical, and black, perfectly adapted for crushing seeds and buds.

3. 3

   Colore degli occhi

   Colore dell'iride e segni distintivi sugli occhi.

   Dark brown.

4. 4

   Colore delle zampe

   Colore di zampe e piedi.

   Dark brown to blackish.

5. 5

   Caratteristiche distintive

   Tratti distintivi che separano questa specie.

   The combination of a black cap, white wing-bar, and white rump is diagnostic for both sexes. The male's rosy-red underparts are unmistakable.

6. 6

   Aspetto giovanile

   Come i giovani si differenziano dagli adulti.

   Juveniles lack the black cap, having a dull brown head. Their plumage is generally duller and browner than adult females, with a less distinct white wing-bar. They gradually acquire the black cap and adult coloration during their first autumn moult.

7. 7

   Cambiamenti stagionali

   Variazione del piumaggio tra stagione riproduttiva e non.

   No significant seasonal plumage changes. The plumage remains consistent throughout the year, though wear and tear can make colors appear slightly duller before the annual moult.

8. 8

   Dimorfismo sessuale

   Differenze tra maschi e femmine.

   Pronounced. Males are much brighter with rosy-red underparts, while females have pinkish-brown underparts.

Segni di campo chiave

• Size and Shape. A small, stocky finch with a short neck and a relatively large head. Its stout, conical bill is a key feature.
• Male Plumage. Look for the unmistakable bright rosy-red underparts, grey back, black cap, black wings with a prominent white wing-bar, and a white rump.
• Female Plumage. Observe the pinkish-brown underparts, greyish-brown back, black cap, black wings with a white wing-bar, and a white rump. Duller than the male but shares key markings.
• Juvenile Plumage. Note the dull brown head (lacking the black cap), overall browner plumage, and less distinct white wing-bar compared to adults.
• White Rump. This is a crucial field mark, visible on both sexes, especially in flight. It contrasts sharply with the black tail.
• Call. Listen for the soft, piping, melancholic 'peu' or 'dew' call. This distinctive whistle is often the first clue to its presence, as they are often hidden in foliage.

Esplora Eurasian Bullfinch