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Ovarian and Uterine Ultrasonography in Aotus azarai infulatus
(Springer/plenum Publishers, 2009-04-01)
We evaluated the uterus and ovaries of owl monkeys (Aotus azarai infulatus) via gynecological ultrasound examination. We evaluated the subjects in 2 different time periods. The first period (P1) was characterized by the ...
Ovarian and Uterine Ultrasonography in Aotus azarai infulatus
(Springer/plenum Publishers, 2009-04-01)
We evaluated the uterus and ovaries of owl monkeys (Aotus azarai infulatus) via gynecological ultrasound examination. We evaluated the subjects in 2 different time periods. The first period (P1) was characterized by the ...
Field Methods for Capturing and Marking Azarai Night Monkeys
(Springer/Plenum Publishers, 2003-10)
Long-term behavioral studies require the permanent identification of individuals. The need for individual identification is even more crucial for sexually monomorphic species since not even the sexes can be differentiated ...
Rensch's rule, Bergmann's effect and adult sexual dimorphism in wild monogamous owl monkeys (Aotus azarai) of Argentina
(Wiley-liss, Div John Wiley & Sons Inc, 2011-09)
Some monogamous primates are characterized by biparental care, territoriality, and a reduced level of physical dimorphism. In others, the relationship between those behavioral patterns and dimorphism is less clear. I tested ...
Disappearances of individuals from social groups have implications for understanding natal dispersal in monogamous owl monkeys (Aotus azarai)
(Wiley-liss, Div John Wiley & Sons Inc, 2002-08)
The socially monogamous owl monkeys (Aotus spp.) live in small groups of two to five individuals. We used monthly demographic data collected from 16 social groups between 1997-2001 to estimate the age of disappearance from ...
Hormonal Monitoring of Reproductive Status in Monogamous Wild Female Owl Monkeys (Aotus azarai) of the Argentinean Chaco
(Karger, 2011-11)
The Neotropical owl monkeys (Aotus spp.) are a good model for evaluating the hypothesis that monogamy may arise if female reproductive cycles limit the mating potential of males. To evaluate this hypothesis, we first needed ...
Leishmania (Viannia) DNA detection by PCR-RFLP and sequencing in free-ranging owl monkeys (Aotus azarai azarai) from Formosa, Argentina
(Elsevier Science, 2013-03)
American Cutaneous Leishmaniasis (ACL) is caused by protozoan parasites of the Leishmania genus, and transmitted by females of the Phlebotominae family.
The role of wild and domestic hosts in the cycle of Leishmania is ...