Field signs. Similar to the Field Early Riser, but less and korotkohvostee (4,8-5,8 cm tail, the field - 5,9-7,0). Wings short, but on the wider, curved, folded wing to 5 nd priority pen-feather (counting the first short) does not reach the top of the entire wing of 1-3 mm (from the field - 4-8 mm). On the back edge of the wing there is no white stripes. Beak thinner, but longer than the field Early Riser - how about, and absolutely: the length of skates - 13,6-15,0 mm (from the field - 8,5-11,0). Male and female are similar in color, seasonal color changes are insignificant. Small and gray ZHavoronkov is a long thin (not cone) beak and long (longer than a finger) direct kogtem rear finger. Young Attire in the cluster are different from adults, like the Field Early Riser, light kaemkami at the top of plumes. Weight 24-30 g, about 15-17 cm in length, wing 8,5-10,2 cm, the magnitude of 26-32 see Poet similar to the field Early Riser, in the air, as well as sitting on the ground or shrub. In song and pozyvkah more buzz sounds (Ryabitsev, 2001). Distribution. South and South-East Asia, northwards to central Asia and southern Kazakhstan. There are zalety in the steppe zone of Western Siberia (Ryabitsev, 2001). References. |
