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Cathemerality and Lunar Periodicity of Activity Rhythms in Owl Monkeys of the Argentinian Chaco

Fernandez-Duque E.a, b · Erkert H.G.c

Author affiliations

aZoological Society of San Diego, Calif., USA; bCentro de Ecología Aplicada del Litoral, Corrientes, Argentina; cUniversity of Tübingen, Tübingen, Germany

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Folia Primatol 2006;77:123–138

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Article / Publication Details

First-Page Preview
Abstract of Paper

Published online: January 20, 2006
Issue release date: January 2006

Number of Print Pages: 16
Number of Figures: 7
Number of Tables: 2

ISSN: 0015-5713 (Print)
eISSN: 1421-9980 (Online)

For additional information: https://www.karger.com/FPR

Abstract

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 moonlight on its diurnal and nocturnal activity, as well as the interaction of moonlight effects with other exogenous factors. We analyzed long-term automated activity recordings obtained with accelerometer collars from 7 owl monkeys during 2003 and 2004. Our data show marked lunar periodic and seasonal modulations of the owl monkeys’ activity pattern. On full moon days they were active throughout the whole night and displayed reduced activity during the day. With a new moon, activity decreased during the dark portion of the night, peaked during dawn and dusk and extended over the bright morning hours. Waxing and waning moons induced a significant increase in activity during the first and the second half of the night, respectively. During the cold winter months the monkeys displayed twice as much activity throughout the warmer bright part of the day than during the rest of the year. These findings indicate that A. a. azarai is mainly a dark-active species, but is still able to shift a considerable portion of activity into the bright part of the day if unfavourable lighting and/or temperature conditions prevail during the night.

© 2006 S. Karger AG, Basel


References

  1. Aquino R, Encarnación F (1986). Characteristics and use of sleeping sites in Aotus (Cebidae: Primates) in the Amazon lowlands of Perú. American Journal of Primatology 11: 319–331.
    External Resources
  2. Arditi SI (1992). Variaciones Estacionales en la Actividad y Dieta de Aotus azarai y Alouatta caraya en Formosa, Argentina. Boletín Primatológico Latinoamericano 3: 11–30.
  3. Bearder SK, Nekaris KAI, Curtis DJ (2006). A re-evaluation of the role of vision in the activity and communication of nocturnal primates. Folia Primatologica 77: 50–71.
  4. Brown AD, Zunino GE (1994). Hábitat, densidad y problemas de conservación de los primates en Argentina. Vida Silvestre Neotropical 3: 30–40.
  5. Colquhoun IC (1998). Cathemeral behavior of Eulemur macaco macaco at Ambato Massif, Madagascar. Folia Primatologica 69: 22–34.
  6. Curtis DJ, Rasmussen MA (2002). Cathemerality in lemurs. Evolutionary Anthropology Suppl. 1: 83–86.
    External Resources
  7. Curtis DJ, Zaramody A, Martin RD (1999). Cathemerality in the mongoose lemur, Eulemur mongoz. American Journal of Primatology 47: 279–298.
  8. Daan S, Aschoff J (1975). Circadian rhythms of locomotor activity in captive birds and mammals: their variations with season and latitude. Oecologia 18: 269–316.
    External Resources
  9. Dörrscheidt GJ, Beck L (1975). Advanced method for evaluating characteristic parameters (tau, alpha, rho) of circadian rhythms. Journal of Mathematical Biology 2: 107–121.
    External Resources
  10. Donati G, Lunardini A, Kappeler PM, Borgognini-Tarli SM (2001). Nocturnal activity in the cathemeral red-fronted lemur (Eulemur fulvus rufus), with observations during a lunar eclipse. American Journal of Primatology 53: 69–78.
  11. Engqvist A, Richard A (1991). Diet as a possible determinant of cathemeral activity patterns in primates. Folia Primatologica 57:169–172.
  12. Erkert HG (1974). Der Einfluss des Mondlichtes auf die Aktivitätsperiodik nachtaktiver Säugetiere. Oecologia 14: 269–287.
    External Resources
  13. Erkert HG (1976). Beleuchtungsabhängiges Aktivitätsoptimum bei Nachtaffen (Aotus trivirgatus). Folia Primatologica 25: 186–192.
  14. Erkert HG, Gröber J (1986). Direct modulation of activity and body temperature of owl monkeys (Aotus lemurinus griseimembra) by low light intensities. Folia Primatologica 47: 171–188.
  15. Erkert HG, Kappeler PM (2004). Arrived in the light: diel and seasonal activity patterns in wild Verreaux’s sifakas (Propithecus v. verreauxi; Primates: Indriidae). Behavioral Ecology and Sociobiology 57: 174–186.
    External Resources
  16. Erkert HG, Thiemann-Jäger A (1983). Dark switch in the entrainment of circadian activity rhythms in night monkeys, Aotus trivirgatus Humboldt. Comparative Biochemistry and Physiology 74A: 307–310.
  17. Fernandez-Duque E (2003). Influences of moonlight, ambient temperature and food availability on the diurnal and nocturnal activity of owl monkeys (Aotus azarai). Behavioral Ecology and Sociobiology 54: 431–440.
  18. Fernandez-Duque E (2004). High levels of intrasexual competition in sexually monomorphic owl monkeys. International Journal of Primatology 75(suppl 1): 260.
  19. Fernandez-Duque E (in press). The Aotinae: Social monogamy in the only nocturnal haplorhines. In Primates in Perspective (Bearder S, Campbell CJ, Fuentes A, MacKinnon KC, Panger M, eds.). Oxford, Oxford University Press.
  20. Fernandez-Duque E, Bravo S (1997). Population genetics and conservation of owl monkeys (Aotus azarai) in Argentina: a promising field site. Neotropical Primates 5: 48–50.
  21. Fernandez-Duque E, Rotundo M (2003). Field methods for capturing and marking Azarai night monkeys. International Journal of Primatology 24: 1113–1120.
    External Resources
  22. Fernandez-Duque E, Rotundo M, Ramírez-Llorens P (2002). Environmental determinants of birth seasonality in owl monkeys (Aotus azarai) of the Argentinean Chaco. International Journal of Primatology 23: 639–656.
  23. Fernandez-Duque E, Rotundo M, Sloan C (2001). Density and population structure of owl monkeys (Aotus azarai) in the Argentinean Chaco. American Journal of Primatology 53: 99–108.
  24. García JE, Braza F (1987). Activity rhythms and use of space of a group of Aotus azarae in Bolivia during the rainy season. Primates 28: 337–342.
    External Resources
  25. García JE, Braza F (1989). Densities comparisons using different analytic methods in Aotus azarae. Primate Report 25: 45–52.
  26. García JE, Braza F (1993). Sleeping sites and lodge trees of the night monkey (Aotus azarae) in Bolivia. International Journal of Primatology 14: 467–477.
  27. Kappeler PM, Erkert HG (2003). On the move around the clock: correlates and determinants of cathemeral activity in wild redfronted lemurs (Eulemur fulvus rufus). Behavioral Ecology and Sociobiology 54: 359–369.
  28. Mann GF (1956). Efecto del frío en mamíferos amazónicos. Investigaciones Zoológicas Chilenas III: 155.
  29. Martin RD (1990). Primate Origins and Evolution: A Phylogenetic Reconstruction. Princeton, Princeton University Press.
  30. Moynihan M (1964). Some behavior patterns of playtyrrhine monkeys. I. The night monkey (Aotus trivirgatus). Smithsonian Miscellaneous Collections 146: 1–84.
  31. Overdorff DJ, Rasmussen MA (1995). Determinants of nightime activity in ‘diurnal’ lemurid primates. In Creatures of the Dark: The Nocturnal Prosimians (Alterman L, ed.), pp 61–74. New York, Plenum Press.
  32. Rotundo M, Sloan C, Fernandez-Duque E (2000). Cambios estacionales en el ritmo de actividad del mono mirikiná (Aotus azarai) en Formosa Argentina. In Manejo de Fauna Silvestre en Amazonía y Latinoamérica (Cabrera E, Mércolli C, Resquin R, eds.), pp 413–417. Asunción, Fundación Moisés Bertoni.
  33. Tattersall I (1987). Cathemeral activity in primates: a definition. Folia Primatologica 49: 200–202.
  34. van Schaik CP, Kappeler PM (1996). The social systems of gregarious lemurs: lack of convergence with anthropoids due to evolutionary disequilibrium? Ethology 102: 915–941.
  35. Weber E (1972). Grundriss der Biologischen Statistik. Stuttgart, Fischer.
  36. Wright PC (1978). Home range, activity patterns, and agonistic encounters of a group of night monkeys (Aotus trivirgatus) in Perú. Folia Primatologica 29: 43–55.
  37. Wright PC (1989). The nocturnal primate niche in the New World. Journal of Human Evolution 18: 635–658.
    External Resources

Article / Publication Details

First-Page Preview
Abstract of Paper

Published online: January 20, 2006
Issue release date: January 2006

Number of Print Pages: 16
Number of Figures: 7
Number of Tables: 2

ISSN: 0015-5713 (Print)
eISSN: 1421-9980 (Online)

For additional information: https://www.karger.com/FPR


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