Field signs. Slightly less kamyshevki-barsuchka differs from the predominance of yellow in color yellow-ohristoy longitudinal stripe on top of the head, such as bright as broad eyebrows, the same bands alternated with black go along back to the dark tertiary makhovaya bright light ohristye kaemki. whitish bottom, sides ohristye with dark lines. Seasonal changes in color are insignificant, after years of molts adults are generally more fox-like young are less pestrin on the sides, until they complete absence, light strips on the back and kaemki to makhovaya -- brighter and wider. Weight 10-18 g, length about 13 cm wing 6,0-6,7 cm, the magnitude of 16-20 see Song easier than others kamyshovok, netoroplivaya, consists of individual trills and phrases, separated by pauses. Most often produces a characteristic "trrr, DIEUE-DIEUE-DIEUE-DIEUE", "CR-chrr-dyudyu, chrrrr-didididi" etc. Many bird song consists only of such phrases from the other, there are recurring or whistling trills. Poet in the grass or on rising from the bushes and flowers. At times, commits the current flight to arc through the open space. Sing in a nested throughout the season, at different times of day, mostly - in the morning. Pozyvki - chrrr " , "CR-chrrrrr. "With anxiety - such as sounds and a sharp" because "or" tkkkk (Ryabitsev, 2001). Distribution. From the Netherlands and western France east to the valley Obi (Stepanyan, 1990, 2003). References. |
