Silver marmoset (Mico argentatus, Syn.: Callithrix argentata), silver marmoset, adult, pair, on tree trunk, alert, South America

couple deserted two attentive tree trunk tree monkey animal south america america wildlife south american mammal callitrichid primate adult attention silver new world monkey silvery marmoset adult animal natural environment mature marmoset mico (genus) pair no one 2 trunk fauna mammalian attentiveness old animal habitat mico no people watchful log alertness natural habitat nobody alert uninhabited empty couples tree trunks trees monkeys animals mammals callitrichids primates new world monkeys silvery marmosets adult animals natural environments matures marmosets pairs trunks mammalians logs attentively watchfully alertly