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Herpes simplex virus transmission following brown howler monkey (Alouatta guariba) bite
(Sociedade Brasileira de Medicina Tropical, 2019)
Infant hybrids in a newly formed mixed-species group of howler monkeys (Alouatta guariba clamitans and Alouatta caraya) in northeastern Argentina
(Springer Tokyo, 2008-12)
Natural hybridisation between species has been reported in several primate taxa. In the Neotropics, there is increasing evidence of this phenomenon in howler monkeys (genus Alouatta) in contact zones between species. We ...
Observations on the Female Internal Reproductive Organs of the Brown Howler Monkey (Alouatta guariba clamitans)
(WILEY-LISS, 2009)
Alouatta guariba clamitans (brown howler monkey) is an endemic primate from the southeastern Brazil tropical forests, classified as near threatened by the IUCN Red List 2007. The genus Aloualta is one of the most difficult ...
Ranging patterns of two syntopic howler monkey species (Alouatta guariba and A. caraya) in Northeastern Argentina
(Springer/Plenum Publishers, 2010-06)
To avoid competition, ecologically similar and closely related species tend to differ in their patterns of habitat use when they live in sympatry. We compared ranging patterns of brown howler (Alouatta guariba) and black ...
Molecular characterization of trypanosomatid infections in wild howler monkeys (Alouatta caraya) in northeastern Argentina
(Elsevier, 2016-08)
The transmission of Trypanosoma cruzi by vectors is confined to the Americas, and the infection circulates in at least two broadly defined transmission cycles occurring in domestic and sylvatic habitats. This study sought ...
DIET OF THE BROWN HOWLER MONKEY ALOUATTA-FUSCA IN A FOREST FRAGMENT IN SOUTHEASTERN BRAZIL
(Museum Nat Hist Naturelle, 1994-01-01)
The diet of the brown howler monkey Alouatta fusca in a 250 ha forest fragment in southeastern Brazil was studied for 42 consecutive months. The howlers were observed eating in 366 feeding records (one group or a monkey ...
DIET OF THE BROWN HOWLER MONKEY ALOUATTA-FUSCA IN A FOREST FRAGMENT IN SOUTHEASTERN BRAZIL
(Museum Nat Hist Naturelle, 1994-01-01)
The diet of the brown howler monkey Alouatta fusca in a 250 ha forest fragment in southeastern Brazil was studied for 42 consecutive months. The howlers were observed eating in 366 feeding records (one group or a monkey ...
Morphometric and morphologic parameters of the heart in healthy Alouatta guariba clamitans (Cabrera, 1940)
(Wiley-Blackwell, 2018-02-01)
Background: This study aimed at assessing the heart function of one neotropical primate (Alouatta guariba clamitans) kept in captivity using radiography, electrocardiogram (ECG) and Doppler echocardiography. Methods: Ten ...
Are howler monkey species ecologically equivalent? trophic niche overlap in syntopic alouatta guariba clamitans and Alouatta caraya
(Wiley-liss, Div John Wiley & Sons Inc, 2010-02)
According to the principle of competitive exclusion, niche differentiation allows the stable coexistence of closely related species. We analyzed dietary profile and diversity, and dietary overlap between syntopic brown ...
Determinants of daily path length in black and gold howler monkeys (Alouatta caraya) in northeastern Argentina
(Wiley-liss, Div John Wiley & Sons Inc, 2016-08)
Models used to explain the social organization of primates suggest that variation in daily path length (DPL) is a response to variation in resource distribution and the intensity of intragroup feeding competition. However, ...