Results 171 to 180 of about 2,434 (205)

Alouatta seniculus subsp. juara Elliot 1910

2005
Published as part of Wilson, Don E. & Reeder, DeeAnn, 2005, Order Primates, pp. 111-184 in Mammal Species of the World: a Taxonomic and Geographic Reference (3 rd Edition), Volume 1, Baltimore :The Johns Hopkins University Press on page 150, DOI: 10.5281/zenodo ...
Wilson, Don E., Reeder, DeeAnn
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Alouatta seniculus subsp. arctoidea Cabrera 1940

2005
Alouatta seniculus subsp. arctoidea Cabrera 1940 Synonyms: Alouatta seniculus subsp. ursina (Humboldt 1815).
Wilson, Don E., Reeder, DeeAnn
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Predation by jaguar on howler monkeys (Alouatta seniculus) in Venezuela

American Journal of Primatology, 1992
AbstractWe document the loss of all but the youngest member of a troop of six howler monkeys due to probable jaguar predation during a 7‐month period in 1988. The formation of Guri Lake resulted in forest fragmentation which forced monkeys into new and unfamiliar areas and altered the balance of predator and prey populations, and may thus have ...
Angela, Peetz, Marilyn A, Norconk, Warren G, Kinzey   +2 more
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Social Relations within Troops of Red Howler Monkeys (Alouatta seniculus)

Folia Primatologica, 1972
This report on the intratroop social behavior of Alouatta seniculus, based on field work in Trinidad and Venezuela, emphasizes the importance of apparently matrifocal groupings. Comparisons are made with other species, particularly to A. villosa, and red howlers are found to do more allogrooming then the latter and differ in sexual and other behavior ...
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Alouatta seniculus

1993
Alouatta seniculus (Linnaeus, 1766). Syst. Nat., 12th ed., 1:37. TYPE LOCALITY: Colombia, Bolivar, Rio Magdalena, Cartagena. DISTRIBUTION: Trinidad; Bolivia to Ecuador; Colombia to Guyana, French Guiana, Surinam, and NC Brazil. STATUS: CITES - Appendix II.
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Positional Behavior and Limb Bone Adaptations in Red Howling Monkeys (Alouatta seniculus)

Folia Primatologica, 1987
Morphological adaptations to climbing (a scansorial mode of quadrupedal, arboreal locomotion practised on twigs and small branches) are identified by relating anatomical details of limb bones to a sample of 6,136 instantaneous observational recordings on the positional behavior and support uses of 20 different free-ranging, adult red howlers.
M A, Schön Ybarra, M A, Schön
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Translocation of red howler monkeys (Alouatta seniculus) in French Guiana

Biological Conservation, 2000
A wide translocation program was conducted on neotropical fauna in French Guiana during the filling of a hydroelectric reservoir. Red howler monkeys (Alouatta seniculus) were studied because available data on their behavior in undisturbed conditions provided the basis for behavioral comparison with translocated animals. A resident howler population was
Richard-Hansen, Cecile, Vié, Jean-Christophe, de Thoisy, Benoît   +2 more
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Male Dispersal among Free-Ranging Red Howler Monkeys (Alouatta seniculus) in Venezuela

Folia Primatologica, 1993
CRC ...
Agoramoorthy, G., Rudran, Rasanayagam
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Chromosomal variations in the primate Alouatta seniculus seniculus.

Folia primatologica; international journal of primatology, 1976
Chromosome analysis in 23 specimens of Alouatta s. seniculus trapped in different localities of Colombia were examined with the C- and Q-banding techniques. The chromosome numbers (2n=44) showed variations from 2n = 43 to 2n = 45 involving three and five microchromosomes, respectively.
E J, Yunis, O M, Torres de Caballero, C, Ramírez, Z E, Ramírez   +3 more
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Cytogenetic analysis shows extensive genomic rearrangements between red howler (Alouatta seniculus, Linnaeus) subspecies

American Journal of Primatology, 1995
AbstractA comparison of the G‐banded karyotypes of two red howler subspecies, Alouatta seniculus arctoidea and A. s. sara, showed that they differed by at least 14 chromosomal rearrangements. Genomic reshuffling is so great that homologs between subspecies could not be found for some chromosome, while the assignment of homology for other chromosomes ...
STANYON R, TOFANELLI, SERGIO, MORESCALCHI MA, AGORAMOORTHY G, RYDER OA, WIENBERG J.   +5 more
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