Toshisada Nishida
Datos Biográficos
| ID | 94635 |
|---|---|
| NOMBRE | Toshisada Nishida |
| NOMBRES | Toshisada |
| APELLIDO | Nishida |
| FIRMA | NISHIDA T |
| AFILIACIONES | Kyoto University |
| ORCID | 0000-0003-4037-9003 |
| VERIFICADO | Sí |
| TOTAL DE OBRAS | 74 |
| TOTAL DE CITAS | 482 |
| TOTAL COMO AUTOR | 73 |
| TOTAL COMO EDITOR | 1 |
| PRIMER AÑO DE PUBLICACIÓN | 1963 |
| AÑO MÁS RECIENTE DE PUBLICACIÓN | 2013 |
| ÍNDICE H | 13 |
Epidemiological study of zoonoses derived from humans in captive chimpanzees
Ontogeny of a Social Custom in Wild Chimpanzees
Among cultural behaviors of chimpanzees, the developmental processes of complex skills involved in tool use are relatively well known. However, few studies have examined the ontogeny of social customs that do not require complex skills. Thus, in this study, we describe the developmental process of the grooming hand‐clasp (GHC), one of the well‐known social customs of chimpanzees at Mahale. We have collected 383 cases of GHC where at least one of …
Parasitology of five primates in Mahale Mountains National Park, Tanzania
Case report of helminths and lung mite infection in the red-tailed monkey, Cercopithecus ascanius schmidti, in Mahale Mountains National Park, Tanzania
Cross-Sectional Morphology of the Femoral Neck of Wild Chimpanzees
Prevalence of muzzle-rubbing and hand-rubbing behavior in wild chimpanzees in Mahale Mountains National Park, Tanzania
The 60th anniversary of Japanese primatology
Emergence, propagation or disappearance of novel behavioral patterns in the habituated chimpanzees of Mahale
News and Perspectives
Pirouettes
Interspecies and intraspecies variations in the serotonin transporter gene intron 3 VNTR in nonhuman primates
Chimpanzee deaths at Mahale caused by a flu-like disease
Descriptive epidemiology of fatal respiratory outbreaks and detection of a human‐related metapneumovirus in wild chimpanzees ( Pan troglodytes ) at Mahale Mountains National Park, Western Tanzania
Over the past several years, acute and fatal respiratory illnesses have occurred in the habituated group of wild chimpanzees at the Mahale Mountains National Park, Tanzania. Common respiratory viruses, such as measles and influenza, have been considered possible causative agents; however, neither of these viruses had been detected. During the fatal respiratory illnesses in 2003, 2005 and 2006, regular observations on affected individuals were rec…
Role of Nonbehavioral Factors in Adjusting Long Bone Diaphyseal Structure in Free-ranging Pan troglodytes
Limb bones deform during locomotion and can resist the deformations by adjusting their shapes. For example, a tubular-shaped diaphysis best resists variably-oriented deformations. As behavioral profiles change during adulthood, patterns of bone deformation may exhibit age trends. Habitat characteristics, e.g., annual rainfall, tree density, and elevation changes, may influence bone deformations by eliciting individual components of behavioral rep…
Relatedness in wild chimpanzees
In chimpanzees ( Pan troglodytes ), high‐ranking males are expected to have high reproductive success and females typically emigrate upon reaching maturity. Although high average relatedness among males in the same social groups has been assumed, previous reports have indicated that relatedness among males is not necessarily significantly higher than that among females. The paternity of 11 offspring and the relatedness of 50 individuals in the M …
Wild chimpanzee infant urine and saliva sampled noninvasively usable for DNA analyses
Chimpanzee grouping patterns and food availability in Mahale Mountains National Park, Tanzania
Aging and Fertility Patterns in Wild Chimpanzees Provide Insights into the Evolution of Menopause
Subtle behavioral variation in wild chimpanzees, with special reference to Imanishi’s concept of kaluchua
Tool-use for drinking water by immature chimpanzees of Mahale
Introduction to the International Symposium on African Great Apes
Locomotor behavior and long bone morphology in individual free-ranging chimpanzees
Extraordinarily low bone mineral density in an old female chimpanzee (Pan troglodytes schweinfurthii) from the Mahale Mountains National Park
Leaf‐pile pulling
Play in nonhuman animals has generally been viewed as being uniform among study sites. No studies have examined whether there are local variations in play. In this work we report an apparently locality‐specific form of play that is basically solo locomotor play, but also has aspects of object play and social play. We describe this unusual “leaf‐pile pulling” (LPL) pattern based on video footage of the chimpanzees of Mahale, Tanzania. Typically, w…
Demography, female life history, and reproductive profiles among the chimpanzees of Mahale
Demography provides critical data to increase our understanding of the evolution, ecology, and conservation of primate populations. The chimpanzees of the Mahale Mountains National Park, Tanzania, have been studied for more than 34 yr on the basis of individual identification and standardized attendance records. From this long‐term study, we derived the following demographic data: The major cause of death was disease (48%), followed by senescence…
Intergroup Aggression in Chimpanzees and Humans [and Comments and Replies]
Natural history of a tool-using behavior by wild chimpanzees in feeding upon wood-boring ants
The Early Hominid Plant-Food Niche
African plant-food genera exploited by Homo, Pan, and Papio have been catalogued and analyzed to provide an estimation of the size and composition of the fundamental plant-food niche of the early hominids. Results to date include recognition of more than 100 widely distributed African plant genera which are the best known candidates for plant-food exploitation by the Plio/Pleistocene hominids of eastern and southern Africa. An analysis of staples…
Ethogram and Ethnography of Mahale Chimpanzees
This paper aims to compile an exhaustive list of the behavioral patterns exhibited by the chimpanzees of the Mahale Mountains National Park, Tanzania. The compilation is based on the glossary compiled by Goodall (1989), but a substantial numbers of new terms have been added. Thus, we list 316 simple anatomical terms, 81 complex anatomical terms, 37 simple functional terms, and 81 complex functional terms, in addition to 116 synonyms. The behavior…
The ant-gathering behaviour by the use of tools among wild chimpanzees of the Mahali Mountains
Body weights of wild chimpanzees ( Pan troglodytes schweinfurthii ) of the Mahale Mountains National Park, Tanzania
Ten male and nine female habituated chimpanzees ( Pan troglodytes schweinfurthii ) in the Kasoje area of the Mahale Mountains National Park, Tanzania, were weighed intermittently between December 1973 and March 1980 by luring them up a rope hung on a spring balance: six adult males averaged 42.0 kg and eight adult females 35.2 kg. Seasonal change in body weight was recognized at least partially; body weights tended to decrease in the later part o…
Variations in Subsistence Activities of Female and Male Pongids
Division of labor" has traditionally been regarded as an exclusively human economic institution. Serious consideration of the possibility that incipient forms of labor division may occur in various primate species has been hampered by the conviction that its present expression and prehistoric origin are linked only to human ancestry and society and that it is therefore not susceptible to cross-species analysis. Now that sex differences in the per…
Chimpanzee predation in the Mahale mountains from August 1979 to May 1982
Local Differences in plant-feeding Habits of chimpanzees between the Mahale Mountains and Gombe National Park, Tanzania
The leaf-clipping display
Locomotor behavior and long bone morphology in individual free-ranging chimpanzees
New Evidence on Scavenging Behavior in Wild Chimpanzees
Relatedness in wild chimpanzees
In chimpanzees ( Pan troglodytes ), high‐ranking males are expected to have high reproductive success and females typically emigrate upon reaching maturity. Although high average relatedness among males in the same social groups has been assumed, previous reports have indicated that relatedness among males is not necessarily significantly higher than that among females. The paternity of 11 offspring and the relatedness of 50 individuals in the M …
Role of Nonbehavioral Factors in Adjusting Long Bone Diaphyseal Structure in Free-ranging Pan troglodytes
Limb bones deform during locomotion and can resist the deformations by adjusting their shapes. For example, a tubular-shaped diaphysis best resists variably-oriented deformations. As behavioral profiles change during adulthood, patterns of bone deformation may exhibit age trends. Habitat characteristics, e.g., annual rainfall, tree density, and elevation changes, may influence bone deformations by eliciting individual components of behavioral rep…
Chimpanzees, Tools, and Termites
Food transfer between mother and infant chimpanzees of the Mahale Mountains National Park, Tanzania
Cross-Sectional Morphology of the Femoral Neck of Wild Chimpanzees
Tastes of Chimpanzee Plant Foods
Harassment of Mature Female Chimpanzees by Young Males in the Mahale Mountains
Reports from the Field
Physiological activities and the active constituents of potentially medicinal plants used by wild chimpanzees of the Mahale mountains, Tanzania
The Four Chimpanzee Skulls Collected in the Mahale Mountains, Tanzania
Morphological and osteological data taken from chimpanzee skeletal materials gathered at chimpanzee research sites are accompanied by life history data (e.g. diet, environment of habitat, sexual activity and social relationship). Unfortunately morphological and osteological studies of chimpanzee skeletal remains from long-term field research projects are rare (Yasui and Takahata, 1983, an infant of P. t. schweinfurthii from Mahale mountains Natio…
Intertroop relationships of the formosan monkeys (Macaca cyclopsis) relocated on Nojima Island
Monkeys living in the northern limits of their distribution
A sociological study of solitary male monkeys
The social group of wild chimpanzees in the Mahali Mountains
Social behavior and relationship among wild chimpanzees of the Mahali mountains
A Preliminary Report on the Diurnal Acivity Rhythm of the Wild Japanese Monkeys
The authors tried to elucidate the diurnal activity rhythm of wild Japanese monkeys. One of the branch-troops of Takagoyama-I troop was selected as their study object since it had been habituated to human observers nevertheless lived in the wild state. The troop was traced every day between Dec, 13 and 25, 190.After the two-week preliminary study, it was made clear that; (1) the troop was depending for its food mainly on Pueraria seeds; (2) the d…
A note on the ecology of the red-colobus monkeys (Colobus badius tephrosceles) living in the Mahali Mountains
Preliminary information of the pygmy chimpanzees (Pan paniscus) of the Congo basin
The ant-gathering behaviour by the use of tools among wild chimpanzees of the Mahali Mountains
Predatory behavior among wild chimpanzees of the mahale mountains
The leaf-clipping display
Chimpanzees, Tools, and Termites
A newly-discovered population ofColobus angolensis in East Africa
Variations in Subsistence Activities of Female and Male Pongids
Division of labor" has traditionally been regarded as an exclusively human economic institution. Serious consideration of the possibility that incipient forms of labor division may occur in various primate species has been hampered by the conviction that its present expression and prehistoric origin are linked only to human ancestry and society and that it is therefore not susceptible to cross-species analysis. Now that sex differences in the per…
The Early Hominid Plant-Food Niche
African plant-food genera exploited by Homo, Pan, and Papio have been catalogued and analyzed to provide an estimation of the size and composition of the fundamental plant-food niche of the early hominids. Results to date include recognition of more than 100 widely distributed African plant genera which are the best known candidates for plant-food exploitation by the Plio/Pleistocene hominids of eastern and southern Africa. An analysis of staples…
Natural history of a tool-using behavior by wild chimpanzees in feeding upon wood-boring ants
Alpha status and agonistic alliance in wild chimpanzees (Pan troglodytes schweinfurthii)
Local Differences in plant-feeding Habits of chimpanzees between the Mahale Mountains and Gombe National Park, Tanzania
New Evidence on Scavenging Behavior in Wild Chimpanzees
Demographic study of a large-sized unit-group of chimpanzees in the mahale mountains, Tanzania
Chimpanzee predation in the Mahale mountains from August 1979 to May 1982
Within-group cannibalism by adult male chimpanzees
Responses to a stranger mother-son pair in the wild chimpanzee
Group Extinction and Female Transfer in Wild Chimpanzees in the Mahale National Park, Tanzania
and Summary A unit‐group (K‐group) of chimpanzees has shown a drastic demographic change in the course of 17 years (1966–1983) of field study. K‐group had 6 adult males in 1966. Initially, the group lost adult males one by one between 1969–1975. The number of adult males in the unit‐group was the main factor influencing the immigration of strange, cycling females and the emigration of cycling females, although nulliparous females born into K‐grou…
Body weights of wild chimpanzees ( Pan troglodytes schweinfurthii ) of the Mahale Mountains National Park, Tanzania
Ten male and nine female habituated chimpanzees ( Pan troglodytes schweinfurthii ) in the Kasoje area of the Mahale Mountains National Park, Tanzania, were weighed intermittently between December 1973 and March 1980 by luring them up a rope hung on a spring balance: six adult males averaged 42.0 kg and eight adult females 35.2 kg. Seasonal change in body weight was recognized at least partially; body weights tended to decrease in the later part o…
Biology (66 obras) · Primate Behavior and Ecology (63 obras) · Animal ecology (43 obras) · Geography (42 obras) · Zoology (41 obras) · Ecology (40 obras) · Animal Vocal Communication and Behavior (32 obras) · Tanzania (29 obras) · Demography (25 obras) · Animal Behavior and Reproduction (22 obras)