Results 41 to 50 of about 446 (97)

Detection of fruit and the selection of primate visual pigments for color vision [PDF]

open access: yes, 2004
Primates have X chromosome genes for cone photopigments with sensitivity maxima from 535 to 562 nm. Old World monkeys and apes (catarrhines) and the New World (platyrrhine) genus Alouatta have separate genes for 535-nm (medium wavelength; M) and 562-nm ...
Buchanan-Smith, H M   +3 more
core   +3 more sources

Assessing the Determinants of Platyrrhine Quadrupedal Gait Kinematics in an Ecological and Phylogenetic Framework

open access: yesAmerican Journal of Primatology, Volume 87, Issue 2, February 2025.
Results of redundancy analysis and variation partitioning reveal that phylogeny influences quadrupedal kinematics more strongly than do substrate characteristics in platyrrhines moving in their natural habitat. Callitrichines are maximally divergent from other taxa due to their preference for asymmetrical gaits, higher speeds and higher stride ...
Liza J. Shapiro   +4 more
wiley   +1 more source

Forêts tropicales, changements d'usage des sols et risques infectieux émergents [PDF]

open access: yes, 2018
Les forêts intertropicales constituent une source exceptionnelle de diversité biologique spécifique en macro-organismes, mais elles se révèlent être aussi de véritables pépinières en micro-organismes. Ces cinquante dernières années, certains de ces micro-
Ayouba, Ahidjo   +3 more
core   +5 more sources

Community ecology of the Middle Miocene primates of La Venta, Colombia: the relationship between ecological diversity, divergence time, and phylogenetic richness [PDF]

open access: yes, 2010
It has been suggested that the degree of ecological diversity that characterizes a primate community correlates positively with both its phylogenetic richness and the time since the members of that community diverged (Fleagle and Reed in Primate ...
A Yoder   +36 more
core   +1 more source

The Evolution of Primate Societies - Chapter 3 [PDF]

open access: yes, 2012
Compared with other primates, New World monkeys display relatively limited ecological variability. New World monkey anatomy and social systems, however, are extremely diverse.
Di Fiore, Anthony   +2 more
core  

Early evolutionary diversification of mandible morphology in the New World monkeys (Primate, Platyrrhini) [PDF]

open access: yes, 2020
New World monkeys (order Primates) are an example of a major mammalian evolutionary radiation in the Americas, with a contentious fossil record. There is evidence of an early platyrrhine occupation of this continent by the EoceneeOligocene transition ...
Arístide, Leandro   +3 more
core  

Novos dados sobre as relações filogenéticas de dois macacos gigantes extintos do Novo Mundo (Primates, Platyrrhini) [PDF]

open access: yes, 2021
The phylogenetic position of the genera Caipora and Protopithecus within the Platyrrhini was investigated within a cladistic framework based on morphological characters with emphasis on patterns of tooth variation.
Guedes, Patrícia Gonçalves   +1 more
core   +1 more source

Comparison of prenatal and postnatal ontogeny: cranial allometry in the African striped mouse (Rhabdomys pumilio) [PDF]

open access: yes, 2017
The relationship between prenatal and postnatal ontogenetic allometry is poorly known, and empirical studies documenting prenatal allometry are few, precluding an understanding of changes in growth patterns during life history and their relation to ...
Wilson, Laura A. B.
core  

Evolution of ontogenetic allometry shaping giant species: a case study from the damselfish genus Dascyllus (Pomacentridae) [PDF]

open access: yes, 2010
The evolution of body size, the paired phenomena of giantism and dwarfism, has long been studied by biologists and paleontologists. However, detailed investigations devoted to the study of the evolution of ontogenetic patterns shaping giant species are ...
Frédérich, B., Sheets, H.D.
core  

Diversificación morfológica de los primates platirrinos: una aproximación craneofuncional comparativa [PDF]

open access: yes, 2023
Evolutionary history of platyrrhines resulted in an outstanding morphological variation of their craniofacial structures. The early divergence of lineages and the occupation of varied niches are potential causes for this diversity.
Barbeito Andrés, Jimena   +3 more
core  

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