Cara mengidentifikasi Merpati Batu

Untuk mengidentifikasi Merpati Batu (Columba livia) dengan benar, periksa setiap fitur ini. Burung bisa sulit dikenali, karena perilaku, habitat, dan panggilan sering mengonfirmasi apa yang tidak bisa dilakukan satu foto.

Ukuran sekilas

Panjang

31-35 cm

Bentang sayap

62-68 cm

Berat

238-380 g

Ciri fisik untuk diperiksa

1. 1

   Bulu

   Warna dan pola bulu keseluruhan.

   The wild type (Rock Dove) has a dark bluish-grey head, neck, and chest with glossy yellowish-green and reddish-purple iridescence on the neck and wing coverts. The back is grey, and the wings have two prominent black bars. The rump is white, and the tail is grey with a broad black terminal band. Feral populations exhibit a wide range of plumage variations, including solid black, white, brown, pied, and various shades of grey, often lacking the distinct black wing bars or white rump.

2. 2

   Bentuk paruh

   Bentuk dan warna paruh, tanda lapangan kunci.

   Slender, dark grey to black beak with a prominent white cere (fleshy patch) at the base.

3. 3

   Warna mata

   Warna iris dan tanda khas di sekitar mata.

   Orange to reddish-orange, with a pale inner ring.

4. 4

   Warna kaki

   Warna kaki dan jari.

   Reddish-pink to purplish-red legs and feet.

5. 5

   Ciri pembeda

   Ciri menonjol yang membedakan spesies ini.

   The wild type's white rump and two distinct black wing bars are key field marks. Feral pigeons are highly variable but often retain some elements of the wild type's pattern, or show a mix of colors. The characteristic head-bobbing walk is also distinctive.

6. 6

   Penampilan muda

   Bagaimana yang muda berbeda dari yang dewasa.

   Juveniles have duller plumage, lacking the strong iridescence on the neck. Their eyes are typically greyish-brown, gradually changing to orange. The cere is less prominent and often greyish.

7. 7

   Perubahan musiman

   Variasi bulu antara musim kawin dan tidak kawin.

   No significant seasonal plumage changes. Plumage remains consistent year-round.

8. 8

   Dimorfisme seksual

   Perbedaan antara jantan dan betina.

   Males and females are generally monomorphic in plumage, though males may appear slightly larger and have more pronounced iridescence on the neck. During courtship, males display more vigorous bowing and cooing.

Tanda lapangan kunci

• Plumage (Wild Type). Look for the classic bluish-grey body, iridescent green/purple neck, white rump, and two distinct black bars on each wing. The tail is grey with a broad black band.
• Plumage (Feral). Be aware of extreme variability. Many feral pigeons will still show some grey with black wing bars, but others can be solid black, white, brown, or pied. The overall pigeon shape and behavior remain consistent.
• Head and Eyes. Note the small head, prominent white cere at the base of the beak, and orange to reddish-orange eyes with a pale inner ring.
• Flight. Observe their strong, direct flight with rapid wing beats. They often glide on stiff wings.
• Vocalization. Listen for the characteristic soft, guttural cooing sounds, especially the 'coo-COO-coo' call.
• Behavior. Watch for their typical head-bobbing walk when foraging on the ground and their tendency to gather in flocks.

Jelajahi Merpati Batu