The male and female of the European Robin are similar. The adult birds have brownish olive-tinged color. The flight and tail feathers are some darker but have the light borders of the webs. The forehead strip, flanks of the head, throat, craw and breast are light orange-red; the flanks of the breast are bluish-grey; the flanks of the body are grayish-olive. The middle of the abdomen is white. The legs are light-brown, the bill and eyes are dark brown. The juveniles have yellowish brown with grayish-yellow patches upperparts. The uppertail is rusty. The underparts are dirty yellowish-white with the washed brown scaly pattern upperparts; this pattern is more expressed on the breast. The abdomen is whitish. Wing - 66,5-75,0; tail - 54,0-62,2; beak - 8,7-11,8 mm; weight 14-20 grams.
"Птицы Казахстана" том 3. "Наука". Алма-Ата, 1970.
