Field signs. Male slightly more male and stroynee perepelyatnika, bluish-gray on top, bottom rotation cross ryzhih and white stripes, different from the male perepelyatnika gray schekami, the lack of lanes on the upper secondary steering, red stripes less bright, are very blurred. For males flying striking characteristic is light, almost white underside of the wings, while the ends of the wings of dark, almost black, from top to the ends of the wings, too, seem much darker than the rest of the brim. Female size of a female perepelyatnika, brown top, bottom red or brown, generally soft cross pestriny, including at one's wings, the ends of the wings of dark, medium-steering without shear bands, the middle throat longitudinal brown stripes. Differences in the size of male and female Minor, the eyes of both dark-red, black look from afar. Young for a better bottom of the body kaplevidnye or round spots (among young perepelyatnikov - cross strips), and the like - on the wings of the bottom, as well as longitudinal strips on the throat of a female. Unlike perepelyatnika have tyuvika more pointed wings (as he recalls small falcons), but fly more slowly with more frequent sliding willing parit. The tail is somewhat shorter, more rounded, with greater frequency bands (5-6, is 7). The legs and fingers are short and strong. The weight of about 150-250 grams length of 32-38 cm, wing 21,0-22,8 cm males, females - 22,6-24,4 cm, the magnitude of 64-80 see Creek current flight - a dry, and even a few creaky "kevek-kevek ...". The same issue with the cries of concern. The title of this hawk was typical for the cries issued sletkami when they sit in the nest or in the krona and the names of parents: "tyuyu-Vic, tyuyu-VIC ..." (Ryabitsev, 2001). Distribution. South-Eastern Europe and Asia front of Serbia, Bulgaria and Greece to the east to the valleys of the Urals, the southern coast of the Caspian Sea and Farsi. To the north before Izov Danube regions of Poltava, Kharkov, Kursk, Voronezh, in the Volga basin to the 52 th parallel, in a valley north of the Urals a few Uralsk. To the south to Greece. Asia Minor. Northwest and along Iran's Zagros Mountains to the middle part of Farsi (Stepanyan, 1990, 2003). References. |
