Zobrazeno 1 - 10
of 41
pro vyhledávání: '"S. P. Henzi"'
Publikováno v:
South African Journal of Science, Vol 105, Iss 11/12 (2010)
Previous studies on facial recognition have considered widely separated populations, both geographically and culturally, making it hard to disentangle effects of familiarity with an ability to identify ethnic groups per se.We used data from a highly
Externí odkaz:
https://doaj.org/article/38e129acca474031ae69cd7b13587c04
Ontogenetic scaling of fore- and hind limb posture in wild chacma baboons (Papio hamadryas ursinus).
Publikováno v:
PLoS ONE, Vol 8, Iss 7, p e71020 (2013)
Large-scale interspecific studies of mammals ranging between 0.04-280 kg have shown that larger animals walk with more extended limb joints. Within a taxon or clade, however, the relationship between body size and joint posture is less straightforwar
Externí odkaz:
https://doaj.org/article/a698cd3272264906a5a4e19090e9e0c5
Autor:
Christopher Young, Robyn S. Hetem, Louise Barrett, Shane K. Maloney, Duncan Mitchell, Richard McFarland, S. P. Henzi, Andrea Fuller
Publikováno v:
Journal of Zoology. 302:193-200
While most primates are tropical animals, a number of species experience markedly cold winters. In a high latitude arid environment, wild female vervet monkeys (Chlorocebus pygerythrus) that are socially integrated experience reduced cold stress. Her
Publikováno v:
Journal of Montessori Research, Vol 5, Iss 2 (2019)
The purpose of this study was to understand typically developing children’s repetitive behavior in a free-play, daycare setting. By studying repetition in a non-Montessori setting, we tested the assumption that repetition is a characteristic behavi
Autor:
Duncan Mitchell, Shane K. Maloney, Anuradha Wanigaratne, S. P. Henzi, Andrea Fuller, Richard McFarland, E. Coetzee, Robyn S. Hetem, Louise Barrett
Publikováno v:
American Journal of Primatology. 78:456-461
A strong case has been made that the primary function of grooming is hygienic. Nevertheless, its persistence in the absence of hygienic demand, and its obvious tactical importance to members of primate groups, underpins the view that grooming has bec
Publikováno v:
Journal of Arid Environments. 74:924-927
Vervet monkeys ( Chlorocebus aethiops ) are African cercopithecines whose wide distribution is a consequence of their ability to penetrate semi-arid environments, but whose territoriality is assumed to limit their ability to respond to water shortage
Publikováno v:
Ethology. 88:20-34
Observations on 24 focal nests revealed that, at the time when parental investment in feeding fledging chicks declined, chicks showed a marked increase in begging, particularly in larger broods, whilst parents became less responsive to begging. That
Autor:
Louise Barrett, S. P. Henzi
Publikováno v:
Journal of Zoology. 265:215-226
Socioecology has traditionally assumed that differences in social form between species derive from selected responses to particular evolutionary environments, while differences within a species reflect plastic responses to contemporary differences in
Publikováno v:
Animal Behaviour. 66:931-938
Seyfarth (1977, Journal of Theoretical Biology, 65, 671–698) proposed an influential model that explained the long-term patterning of grooming relationships between female primates in terms of an interaction between the idealized grooming objective
Autor:
Hallam F. P. Payne, P. Dixon, Tony Weingrill, Louise Barrett, David Gaynor, S. P. Henzi, Russell A. Hill
Publikováno v:
Behavioral Ecology and Sociobiology. 53:278-286
Annual cycles in day length are an important consideration in any analysis of seasonal behaviour patterns, since they determine the period within which obligate diurnal or nocturnal animals must conduct all of their essential activities. As a consequ