Results 61 to 70 of about 2,919 (216)
Caracterización del comportamiento de grupos de Alouatta palliata aequatorialis en la parroquia de La Libertad, provincia de El Oro [PDF]
Alouatta palliata aequatorialis is a primate species cataloged as Endangered for Ecuador due to the indiscriminate felling of almost 40% of its range of distribution per year.
Salcedo Urdaneta, Juliana
core
Population genetic patterns among social groups of the endangered Central American spider monkey (Ateles geoffroyi) in a human-dominated landscape [PDF]
Spider monkeys (Genus: Ateles) are a widespread Neotropical primate with a highly plastic socioecological strategy. However, the Central American species, Ateles geoffroyi, was recently re-listed as endangered due to the accelerated loss of forest across
Chambers, Carol L. +2 more
core +1 more source
Global comparison of habitat intactness models for predicting extinction risk in terrestrial mammals
The effects of habitat condition on biodiversity have primarily been investigated using discrete (patch‐matrix) habitat models, which consider habitat fragments as islands embedded in an inhospitable matrix. Recently, continuum habitat models, which focus on ecological gradients without defining habitat or matrix, have emerged.
Juan Pablo Ramírez‐Delgado +7 more
wiley +1 more source
The current taxonomic status of the species and subspecies belonging to the genus Alouatta is addressed by combined phylogenetic analysis using morphological, kariotipyc and molecular data (mitochondrial genes cytocrome oxidase II and cytochrome B).
Federico Villalobos +2 more
doaj
Entre julho e novembro de 1991, foram observados grupos de bugios (Alouatta fusca), no Parque Estadual da Cantareira, São Paulo, Brasil, de forma qualitativa e através do método de amostragem por varredura.
Dilmar Aiberto Gonçalves de Oliveira +1 more
doaj +1 more source
Dental microwear in live, wild‐trapped Alouatta palliata from Costa Rica [PDF]
AbstractOne problem with dental microwear analyses of museum material is that investigators can never be sure of the diets of the animals in question. An obvious solution to this problem is to work with live animals. Recent work with laboratory primates has shown that high resolution dental impressions can be obtained from live animals.
Teaford, MF, Glander, KE
openaire +2 more sources
Se caracteriza morfométricamente Trypanoxyuris (Trypanoxyuris) minutus Schneider, 1866 a partir de 4 machos y 35 hembras recolectados de las heces de las 2 especies de monos aulladores de México: Alouatta palliata mexicana Merriam, 1902 (Los Tuxtlas ...
Genoveva Trejo-Macías +3 more
doaj
Prehensile Tail Use in Mantled Howler Monkeys (Alouatta palliata) and White-Faced Capuchin Monkeys (Cebus capucinus) [PDF]
The prehensile tail, present in five platyrrhine genera, has evolved in parallel in Ateles, Lagothrix, Brachyteles, and Alouatta, comprising the atelines, and Cebus.
Eberhard, Alysse
core
Haldane's rule in the 21st century [PDF]
Haldane's Rule (HR), which states that 'when in the offspring of two different animal races one sex is absent, rare, or sterile, that sex is the heterozygous (heterogametic) sex', is one of the most general patterns in speciation biology.
A Lang +79 more
core +2 more sources
Male care in mantled howler monkeys (<i>Alouatta palliata palliata</i>) [PDF]
No ...
openaire +1 more source

