养群鸭编号,通常采用剪蹼编号法“左小右大,缺口一、二、三、四,洞四”的打号方法,即:每两趾间(除第一趾外)蹼边沿有三个剪缺口部位,分别代表一、二、三,十、二十……三千,蹼上打洞分别代表四、四十、四百、四千。此法编号量大,容易记忆,已在实践中广为应用。但在小群体编号时,大号位蹼面多空闲,而多数鸭号要在十毫米宽的雏鸭蹼 The number of raising ducks, usually using the webbing numbering method “left small right, notch one, two, three, four, hole four” numbering method, namely: every two toe (except first toe) A cut gap site, representing one, two, three, ten, twenty ... ... three thousand, webbed holes on behalf of four, forty, four hundred, four thousand. This method is a large number, easy to remember, has been widely used in practice. However, in the small group numbering, the large number of webbed surface more than idle, and most of the duck number to be 10 mm wide duck webbed