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The brown howler (Alouatta guariba), also known as brown howler monkey, is a species of howler monkey, a type of New World monkey that lives in forests in. The southern brown howler (Alouatta guariba clamitans) is a monkey subspecies of brown howler native to southeastern Brazil and far northeastern Argentina. O bugio-ruivo, bugio-marrom ou simplesmente bugio (nome científico:Alouatta guariba) é uma espécie de primata do Novo Mundo que habita o leste e sudeste .

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Southern brown howler – Wikipedia

Bianchi and Mendes, ; Chiarello, b ; Miranda, et al. Grooming in Brown Howler Monkeys, Alouatta fusca. Social structure of Alouatta guariba clamitans: Biological Diversification in the Tropics.

Alouatta guariba clamitans and Alouatta caraya hybridize in some areas, possibly due to local demography, predation risk, and habitat fragmentation. Brown howlers are also alouatta to host a number of ectoparasitic arthropods including mites, ticksand lice Kowalewski and Gillespie, ; Martins, Ecosystem Impact disperses seeds Mutualist Species Celtis spinosa Cordia sellowiana Diclidanthera.

There seems to be alouattta correlation to birth rates in rainy or dry season or in times of increased fruit or leaves.


Revista Brasileira de Zoologia, 22 1: The majority of calling by brown howlers occurs during intergroup encounters. Animal Biodiversity and Conservation32 1: Males will also rub females for sexual intentions. The Johns Hopkins University Press. Dominate females will rub more often than non-dominate females, but still much less than males. Brown howler monkeys use high-amplitude calls to minimize predation, control access to resources, and for aloutata.

Brown howler

Generally howlers spend over half of their waking hours resting to conserve energy for feeding. Los mamiferos de la Argentina y la region austral de Sudamerica.

A Primatologia no Brasil – 3. Neotropical Primates 14 2: The first seven months of an infant Guzriba guariba Humboldt Primates, Atelidae: International Journal of Primatology19 3: Primates of the rio Jequitinhonha valley, Minas Gerais, Brazil.

Neotropical Primates, 13 2: An assessment of the diversity of New World primates. Distribution of primates and forest refuges.

Many males have a dark-red venter, with yellowish red dorsal pelage and darker arms, legs, and tails. Ecologia e comportamento de Alouatta guariba clamitans Cabrera, Atelidae: Brown howlers are host to a variety of parasitic protozoa Giardiabacteria, and viral species that can also infect humans and livestock. Tese Doutorado guairba Ecologia.


Southern brown howler

MyARKive offers the scrapbook feature to signed-up members, allowing you to organize your favourite Arkive images and videos and share them with friends. Brown howlers are also known to host a number of ectoparasitic arthropods including mites, ticksand lice Kowalewski and Gillespie, ; Martins, Image credit Link to this image Add to scrapbook How you can use this image.

Mammal Species of the World: Anogenital rubbing in females, which spreads odiferous signals through feces, urine, or vaginal secretions, is hypothesized to signal reproductive status. Glossary Arboreal Living in trees. Brown howling monkey Alouatta guariba.

Since the brown howlers have such a high mortality rate they are not considered guaroba maintain the virus in their population. During autumn and winter, individuals must also spend more time feeding due to the inferior quality of the food and the higher demands on energy in these colder months 6.