10123479

广西桂林七星公园花桥旁竹筏上的鸬鹚.鸬鹚，学名Phalacrocorax　carbo　（L.），鹈形目(Pelecaniformes)鸕鶿\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\\科(Phalacrocoracidae)26∼30种水禽，有黑色金属光泽，能在水下潜游。这种鸟在东方和其他各地已为人驯化用以捕鱼。形态：该鸟体羽黑色，并带紫色金属光泽。肩羽和大覆羽暗棕色，羽边黑色，而呈鳞片状,体长最大可达100厘米。嘴强而长,锥状，先端具锐钩，适于啄鱼；下喉有小囊；喉部具大　白点。生殖期中，胁下有大形白斑，头及颈密生白丝状羽。后头部有一不很明显的羽冠。幼鸟的下体黑色，杂以白羽。眼绿色，嘴端褐色，下嘴基部灰白色，而裸区及喉暗红色，脚黑色。脚后位，趾扁，后趾较长,具全蹼。除南北极外,几乎遍布全球。该鸟可驯养捕鱼，中国古代就已驯养利、用，为常见的笼养和散养鸟类。野生鸬鹚分布于全国各地，繁殖于东北、内蒙古、青海湖及新疆西部等地。

孙海/FOTOE

有RGB图片26M