Field signs. Melky hawk. Weight males - 150-175 grams of females - about 250 city outside, is very similar to teterevyatnika. Top of gray-white, low light with a cross pattern. Some birds have ohristy shade. The eyes are yellow. Voice - loudly and often "kick-kick-kick." Flies, or quickly vzmahivaya wings, or slipping low over the ground, among the trees. Not parit. Cautious and molchaliv (Syroechkovsky, Rogacheva, 1980). Distribution. Naselyaet forests of various types. Voiceless taiga and steppe avoided. More often found on the outskirts, garyam and logging, river valleys. Common in the forest with significant areas of forest (Rogacheva, 1988). Thus the population density perepelyatnika Kosinskogo ridge in the foothills of Khakassia (54 ° 06 'N 91 ° 08' E) reaches 1 specimens / km 2 (Baikal, Ryabinina, 1999). In the mountain rises to the upper boundary of forest (Sokolov et al, 1983; Petrov, Rudkovsky, 1985). Under the Krasnoyarsk and Priangare more common, but farther north occurs less, although nest elsewhere. As a very rare species have been Hantayskogo lake. In the area of Norilsk lakes and forest perepelyatnika anymore. In the forefront are not winters. Registered in Appendix II of CITES (Rogacheva, 1988).
Phenology. Under the Krasnoyarsk arriving in April - May (Syroechkovsky, Rogacheva, 1980). Reproduction. Jacks on the trees are building themselves hawk, usually in two to four, less eight meters above the ground. Kladka in June. In laying 3-6 white with bright reddish-brown spotted eggs (Syroechkovsky, Rogacheva, 1980). Nutrition. Feeds mainly small birds (sparrows, oatmeal, chechetki etc.). Attack and medium-sized birds: thrushes, pigeons, ryabchikov. Less hunts for small rodents (Syroechkovsky, Rogacheva, 1980). References. |