Yusuke Mori
Biographic Data
| ID | 5207182 |
|---|---|
| NAME | Yusuke Mori |
| GIVEN NAMES | Yusuke |
| FAMILY NAME | Mori |
| SIGNATURE | MORI Y |
| AFFILIATIONS | Kumamoto Sanctuary, Wildlife Research Center Kyoto University Kumamoto Japan |
| ORCID | 0000-0003-2142-4665 |
| VERIFIED | Yes |
| TOTAL WORKS | 7 |
| TOTAL CITATIONS | 2 |
| AUTHOR COUNT | 7 |
| EDITOR COUNT | 0 |
| FIRST PUBLICATION YEAR | 2005 |
| LATEST PUBLICATION YEAR | 2021 |
| H-INDEX | 1 |
Comparative analysis of sperm motility in liquid and seminal coagulum portions between Bornean orangutan (Pongo pygmaeus) and chimpanzee (Pan troglodytes)
The presence of females induces elevated cortisol levels in an alpha male: Experimental evidence in chimpanzees
OBJECTIVES: In group-living primates, it has been reported that the alpha male exhibits high concentrations of cortisol and testosterone in the context of mating competition. We investigated how the presence of females affected salivary cortisol and testosterone levels in males from a small captive group of chimpanzees (Pan troglodytes). Specifically, we assessed whether the presence of females resulted in a rapid increase in salivary cortisol an…
Environmental Influences on Sleep Behavior in Captive Male Chimpanzees (Pan troglodytes)
Effects of early rearing conditions on problem‐solving skill in captive male chimpanzees ( Pan troglodytes )
Early rearing conditions of captive chimpanzees characterize behavioral differences in tool use, response to novelty, and sexual and maternal competence later in life. Restricted rearing conditions during early life hinder the acquisition and execution of such behaviors, which characterize the daily life of animals. This study examined whether rearing conditions affect adult male chimpanzees' behavior skills used for solving a problem with acquir…
Validation of salivary cortisol and testosterone assays in chimpanzees by liquid chromatography‐tandem mass spectrometry
Owing to its high temporal sensitivity, saliva has distinct advantages for measuring steroids, compared with other noninvasive samples such as urine and feces. Here, we report the validity of assaying salivary cortisol (C) and testosterone (T) using liquid chromatography‐tandem mass spectrometry (LC‐MS/MS) in captive male chimpanzees, Pan troglodytes . For both the C and T concentrations, we found positive relationships between saliva and plasma.…
Development of the sexual skin with pubertal maturation in female chimpanzees
Advantage of dichromats over trichromats in discrimination of color‐camouflaged stimuli in nonhuman primates
Due to a middle‐ to long‐wavelength‐sensitive (M/LWS) cone opsin polymorphism, there is considerable phenotypic variation in the color vision of New World monkeys. Many females have trichromatic vision, whereas some females and all males have dichromatic vision. The selective pressures that maintain this polymorphism are unclear. In the present study we compared the performance of dichromats and trichromats in a discrimination task. We examined t…
Advantage of dichromats over trichromats in discrimination of color‐camouflaged stimuli in nonhuman primates
Due to a middle‐ to long‐wavelength‐sensitive (M/LWS) cone opsin polymorphism, there is considerable phenotypic variation in the color vision of New World monkeys. Many females have trichromatic vision, whereas some females and all males have dichromatic vision. The selective pressures that maintain this polymorphism are unclear. In the present study we compared the performance of dichromats and trichromats in a discrimination task. We examined t…
Development of the sexual skin with pubertal maturation in female chimpanzees
Validation of salivary cortisol and testosterone assays in chimpanzees by liquid chromatography‐tandem mass spectrometry
Owing to its high temporal sensitivity, saliva has distinct advantages for measuring steroids, compared with other noninvasive samples such as urine and feces. Here, we report the validity of assaying salivary cortisol (C) and testosterone (T) using liquid chromatography‐tandem mass spectrometry (LC‐MS/MS) in captive male chimpanzees, Pan troglodytes . For both the C and T concentrations, we found positive relationships between saliva and plasma.…
Effects of early rearing conditions on problem‐solving skill in captive male chimpanzees ( Pan troglodytes )
Early rearing conditions of captive chimpanzees characterize behavioral differences in tool use, response to novelty, and sexual and maternal competence later in life. Restricted rearing conditions during early life hinder the acquisition and execution of such behaviors, which characterize the daily life of animals. This study examined whether rearing conditions affect adult male chimpanzees' behavior skills used for solving a problem with acquir…
Environmental Influences on Sleep Behavior in Captive Male Chimpanzees (Pan troglodytes)
The presence of females induces elevated cortisol levels in an alpha male: Experimental evidence in chimpanzees
OBJECTIVES: In group-living primates, it has been reported that the alpha male exhibits high concentrations of cortisol and testosterone in the context of mating competition. We investigated how the presence of females affected salivary cortisol and testosterone levels in males from a small captive group of chimpanzees (Pan troglodytes). Specifically, we assessed whether the presence of females resulted in a rapid increase in salivary cortisol an…
Comparative analysis of sperm motility in liquid and seminal coagulum portions between Bornean orangutan (Pongo pygmaeus) and chimpanzee (Pan troglodytes)
Biology (7 works) · Primate Behavior and Ecology (6 works) · Zoology (5 works) · Psychology (4 works) · Troglodytes (4 works) · Animal ecology (3 works) · Endocrinology (3 works) · Medicine (3 works) · Anatomy (2 works) · Animal Behavior and Reproduction (2 works)