Results 61 to 70 of about 3,275 (202)

First record of leucism in Mantled Howler Monkeys Alouatta palliata (Gray 1849) [PDF]

open access: gold, 2022
Cristian Barros‐Diaz   +6 more
openalex   +1 more source

Effects of chainsaw noise on the activity budgets and calling behaviour of the northern yellow‐cheeked crested gibbon (Nomascus annamensis)

open access: yesWildlife Biology, Volume 2024, Issue 5, September 2024.
Wild animals are increasingly subjected to noisier environments as the scale and scope of human activities, such as development and resource extraction, encroach into their habitats. Anthropogenic noise alters the behaviour and vocalisations of wild animals including primates, yet our understanding of how noise affects small apes is limited.
Sarah J. McGrath   +2 more
wiley   +1 more source

Drinking from Arboreal Water Sources by Mantled Howling Monkeys (Alouatta palliata Gray) [PDF]

open access: yesFolia Primatologica, 1978
Mantled howling monkeys (Alouatta palliala Gray) were observed to drink from arboreal water sources during the wet season but not during the 5 month dry season. The lack of drinking in the dry season is attributed to seasonal differences in their activity patterns and food selection, the water content of the food, and the absence of plant secondary ...
openaire   +2 more sources

Lingual neoplasia in nonhuman primates: Description of five cases and a literature review

open access: yesJournal of Medical Primatology, Volume 53, Issue 4, August 2024.
Abstract Background Documentation of lingual tumors is scarce in nonhuman primates. Methods Through a multi‐institutional retrospective study we compile cases of primary and metastatic neoplasia in non‐human primates. Results We describe five cases of lingual neoplasia.
Alexis Berrocal   +6 more
wiley   +1 more source

Ecological sustainability in rangelands : the contribution of dung beetles in secondary seed dispersal (case study: Chaharmahal and Bakhtiari province, Iran) [PDF]

open access: yes, 2016
Ecological sustainability has been recognized as one of the main aspects of sustainable development of rangelands, at which different kinds of animal including insects, make substantial contributions.
Ardali, Elham Omidezadeh   +5 more
core   +1 more source

Hematology and blood biochemistry in a declining population of mantled howler monkeys (Alouatta palliata palliata) at La Pacifica, Costa Rica. [PDF]

open access: yesJ Med Primatol, 2023
Corewyn LC   +8 more
europepmc   +1 more source

Abduction and potential case of predation of an infant howler monkey (Alouatta guariba clamitans) by a tufted capuchin monkey (Sapajus nigritus) [PDF]

open access: yes, 2017
The likelihood of interspecific interactions between wild primates is particularly high for species with overlapping territories. The sharing of the same or similar ecological niches can result in competition for space or resources, which can lead to ...
Cäsar, Cristiane, Genty, Emilie
core  

On the prevalence of hierarchies in social networks [PDF]

open access: yes, 2016
In this paper, we introduce two novel evolutionary processes for hierarchical networks referred to as dominance- and prestige-based evolution models, i.e., DBEM and PBEM, respectively.
Bou Ammar, H   +3 more
core   +1 more source

Hypopigmentation in mantled howler monkeys Alouatta palliata (gray 1849): First documented cases of whole-body leucism in South America. [PDF]

open access: yesEcol Evol, 2022
Barros-Diaz C   +6 more
europepmc   +1 more source

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