Natural and induced ovarian synchrony in golden lion tamarins (leontopithecus rosalia rosalia). biol reprodOvarian cycle synchrony was assessed in spontaneously cy-cling female golden lion tamarins by monitoring longitudinal (16 mo) urinary steroid metabolite (estrone conjugates; pregnane-diol-3oa-glucuronide, PdG) excretion in four pairs (n = 8) of ...
Provisioning in wild golden lion tamarins (leontopithecus rosalia): benefits to omnivorous young... I conducted a longitudinal study of 13 wild golden lion tamarins 11--56 weeks of age in six groups to evaluate hypotheses regarding the functions of provisioning....
Zoo biology 13:333-344 (1994) locomotion of free-ranging golden lion tamarins (leontopithecus rosalia) at theLocomotor behavior and substrate use of cage-reared golden lion tamarins (Le-ontopithecus rosalia), newly released and free-ranging on the grounds of the National Zoological Park, were studied to determine if locomotion changed...
Food-offering calls in wild golden lion tamarins (leontopithecus rosalia) : evidence for teaching behavior?... Evidence suggests that adult golden lion tamarins (Leontopithecus rosalia) use food-offering calls to teach juveniles which substrate (i.e.,...
