这组片子拍到的这些黑头鸥,喙、爪呈暗红色,眼睛后缘的上、下方各具有一个星月形的白斑,背部、肩部为淡灰色,腰部、尾羽和下体为白色,飞翔时羽尖呈黑色……这是国家一级保护动物遗鸥,为世界濒危物种。在天津地区能见到如此大群的遗鸥,实属罕见。【微评】虚与实、光与影、白与黑、简与繁的对比及近与远的景深,相得益彰! These black-headed gulls, beaks and claws showed a dark red color. The upper and lower edges of the trailing edge had a star-shaped white spot. Their backs and shoulders were light gray, their waist, tail feathers and lower body were white, When the feather tip was black ... ... This is the national level to protect animal gull, the world’s endangered species. It is rare to see such large herd of gulls in Tianjin. Micro comments Virtual and real, light and shadow, white and black, simple and complex contrast and near and far depth of field, complement each other!