Table 1: Group composition of the three studied groups of common marmosets (Callithrix jacchus) in three forest fragments at Usina Trapiche, Northeast Brazil.

GroupAdultSubadultJuvenileInfantTotal
MaleFemale?MaleFemale?MaleFemale?MaleFemale?

Jaguaré5319 ()
Ubaca112228 ()
Calunga5411213

Born to the group later in the study; number of individuals at the end of the study.