aÂ·mendÂ·ment. n. 1. The act of changing for the better; improvement: Society may sometimes show signs of repentance and amendment (George G. Coulton). 2.
While several species are relatively well known, the plumed guineafowl and the two members of the genus Agelastes remain relatively poorly known. These large birds measure from 40â71 cm (16â28 inches) in length, and weigh 700â1600 grams or 1.5-3.5 pounds.
Paulo contributed charts of the weights of several of his males and females (shown in ounces and grams) and Mel contributed a one year chart of 3 female guinea pigs. Mel's guinea pigs average about 1200 grams at one year. Paulo's males average slightly more than his females after one year.Paulo writes that of his 5 males and 5 females, all but 3 came to him at about 4 weeks of age. The first weight in the chart corresponds to week 0.el's guinea pigs average about 1200 grams at one year. Paulo's males average slightly more than his females after one year. Paulo writes that of his 5 males and 5 females, all but 3 came to him at about 4 weeks of age.