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- Eduardo Fernández-Duque, Marcelo Alejandro Rotundo, Patricio Ramirez-Llorens
- International Journal of Primatology
- 2004
The night monkeys (Aotus azarai) of Formosa, Argentina provide an opportunity to investigate the influences of ambient temperature and photoperiod on reproduction in a highly seasonal environment:… (More)
This study offers a detailed description of natal dispersal patterns in owl monkeys (Aotus azarai) and evaluates the extent and characteristics of sex-biased dispersal in this monogamous mammal. Owl… (More)
- Marcelo Alejandro Rotundo, Eduardo Fernández-Duque, Alan F. Dixson
- International Journal of Primatology
- 2005
Studies of infant development and parental behavior in free-ranging owl monkeys have been constrained by their nocturnal habits. Taking advantage of the cathemeral activity pattern of Aotus azarai… (More)
- Eduardo Fernández-Duque, Marcelo Alejandro Rotundo
- International Journal of Primatology
- 2004
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… (More)
Primates show activity patterns ranging from nocturnality to diurnality, with a few species showing activity both during day and night. Among anthropoids (monkeys, apes and humans), nocturnality is… (More)
- Eduardo Fernández-Duque, Marcelo Alejandro Rotundo, Chantel D Sloan
- American journal of primatology
- 2001
Owl monkeys are small monogamous primates ranging over a wide area extending from Panama to the Chaco region of northern Argentina. The Chaco, an alluvial plain covering over one million km2 of… (More)
- Maren Huck, Marcelo Alejandro Rotundo, Eduardo Fernández-Duque
- International Journal of Primatology
- 2011
Life history predicts that in sexually dimorphic species in which males are the larger sex, males should reach sexual maturity later than females (or vice versa if females are the larger sex). The… (More)
- Paul A Garber, Anthony B. Rylands, +27 authors Baoguo Li
- Science Advances
- 2017
Nonhuman primates, our closest biological relatives, play important roles in the livelihoods, cultures, and religions of many societies and offer unique insights into human evolution, biology,… (More)
- Eduardo Fernández-Duque, Hans Gerhard Erkert
- Folia primatologica; international journal of…
- 2006
Although most South American owl monkeys are mainly nocturnal, Aotus azarai azarai of the Argentinean Chaco regularly shows diurnal activity. In this study we examined the strong influence of… (More)
- Claudia Valeggia, Sally P. Mendoza, Eduardo Fernández-Duque, W. Anthony Mason, Bill L. Lasley
- American journal of primatology
- 1999
Titi monkeys (Callicebus spp., Cebidae) are monogamous neotropical primates that live in family-like groups typically consisting of an adult monogamous pair and one or two young. Knowledge about the… (More)