Results 21 to 30 of about 11,621 (198)

Discrimination of complex visual stimuli in Cebus apella: identity matching with pictures [PDF]

, 2009
Do capuchin monkeys respond to photos as icons? Do they discriminate photos of capuchin monkeys' faces? Looking for answers to these questions we trained three capuchin monkeys in simple and conditional discrimination tasks and tested the discriminations
GALVÃO, Olavo de Faria, NAGAHAMA, Milena Monteiro, NEVES FILHO, Hernando Borges, SOARES FILHO, Paulo Sérgio Dillon   +3 more
core   +2 more sources

Do lemurs know when they could be wrong? An investigation of information seeking in three species of lemur (Lemur catta, Eulemur rubriventer, and Varecia variegata) [PDF]

, 2020
Sixteen lemurs, including representatives from three species (Lemur catta, Eulemur rubriventer, Varecia variegata), were presented with a food seeking task where information about the rewards location, in one of two plastic tubes, was either known or not
Cunningham, Clare L., Hardie, Scott, Taylor, Heather K.   +2 more
core   +2 more sources

Hematological profile of captive bearded capuchin monkeys (Sapajus libidinosus) from Northeastern Brazil

Ciência Rural, 2018
: Bearded Capuchin or Black-striped Capuchin monkeys (Sapajus lidibinosus) are New World robust capuchin monkeys widely used in medical research.
Adriano Fernandes Ferreira, Felisbina Luísa Queiroga, Rinaldo Aparecido Mota, Eneida Willcox Rêgo, Stéphanie Machado Mota, Magda Guedes Teixeira, Aura Colaço   +6 more
doaj   +1 more source

Selfish or altruistic? An analysis of alarm call function in wild capuchin monkeys, Cebus apella nigritus [PDF]

, 2008
Alarm calls facilitate some antipredatory benefits of group living but may endanger the caller by attracting the predator's attention. A number of hypotheses invoking kin selection and individual selection have been proposed to explain how such behaviour
Alatalo, Arnold, Bertram, Bertram, Blumstein, Boinski, Boinski, Brandon C. Wheeler, Brown, Caro, Chapman, Chapman, Charnov, Cheney, Cheney, Cheney, Clark, Crespo, Cresswell, Curio, Davis, Dawkins, De Vries, De Vries, Di Bitetti, Di Bitetti, Di Bitetti, Di Bitetti, Di Bitetti, Digweed, Emmons, Fleagle, Griesser, Gyger, Gyger, Haftorn, Hamilton, Hauser, Hirsch, Hogstad, Hoogland, Hoogland, Ivins, Janson, Janson, Janson, Janson, Karakashian, Klump, Krams, Lima, Macedonia, Marler, Martin, Martinez, Maynard Smith, Murphy, Neudorf, Ostreiher, Owens, Perry, Perry, Reby, Rohwer, Schwagmeyer, Shelley, Sherman, Sherman, Shields, Smith, Smith, Smith, Srivastava, Sullivan, Taylor, Tenaza, Terborgh, Terborgh, Treves, van Schaik, Wich, Williams, Witkin, Woodland, Wrangham, Wright, Zuberbühler, Zuberbühler   +87 more
core   +1 more source

Abstract knowledge in the broken-string problem : evidence from nonhuman primates and pre-schoolers [PDF]

, 2014
There was funding from the Royal Commission for the Exhibition of 1851.There is still large controversy about whether abstract knowledge of physical problems is uniquely human.
Albiach-Serrano, Anna, Call, Josep, Mayer, Carolina Patricia, Sabbatini, Gloria, Seed, Amanda Madeleine, Visalberghi, Elisabetta   +5 more
core   +4 more sources

Animal moral psychologies [PDF]

, 2022
Observations of animals engaging in apparently moral behavior have led academics and the public alike to ask whether morality is shared between humans and other animals.
Andrews, Kristin, Monsó, Susana
core   +1 more source

Visible spatial contiguity of social information and reward affects social learning in brown capuchins (Sapajus apella) and children (Homo sapiens) [PDF]

, 2017
Animal social learning is typically studied experimentally by the presentation of artificial foraging tasks. Although productive, results are often variable even for the same species. We present and test the hypothesis that one cause of variation is that
Whiten, Andrew, Wood, Lara A.
core   +3 more sources

Revisiting Capuchin Monkeys (Cebus capucinus) and the Ancient Maya

Revue de Primatologie, 2014
Two genera of nonhuman primates, howler monkeys (Alouatta palliata and A. pigra) and spider monkeys (Ateles geoffroyi) currently reside throughout the area inhabited by the modern Maya. Michael Coe (1978, 1989) suggested that the Classic Maya (A.D.
Mary Baker
doaj   +1 more source

‘Tail-dipping’ to drink from an open water source in Cebus imitator (Primates: Cebidae) in a protected area of Costa Rica

Mammalogy Notes, 2022
Primate species demonstrate high levels of intelligence, innovation, and social learning. These characteristics give rise to a high likelihood of new behaviours occurring and being socially transmitted to other individuals within a group.
Sophie Collier, Roger Auster
doaj   +1 more source

Utilisation des sécrétions de myriapodes chez les lémurs et les sapajous : fonction curative ou signalisation sociale ?

Revue de Primatologie, 2011
Body-rubbing with millipedes is repeatedly documented in primates living under natural conditions, mainly in capuchin monkeys (Cebus spp.). Various functional (zoopharmacognosy, ingestion, social) and non-functional hypotheses (sensory, auto stimulation)
Bruno Simmen, Laurent Tarnaud
doaj   +1 more source