| Abstract: | A colony experienced in the successful breeding of thecommon marmoset acquired 15 cotton-top tamarins for breeding purposes over a period of 2 yrs. Data are presented on the breeding of the cotton-top and compared with the breeding of the common marmoset. The tamarins did not breed as successfully as the common marmosets. There were several reasons for this: Cotton-tops took longer to produce young on initial pairing, had a longer birth interval, and showed a high incidence of suspected infanticide and parental neglect. These factors are thought to be largely responsible for the relatively low reproductive potential of the cotton-top in captivity. |
