Zobrazeno 1 - 10
of 11
pro vyhledávání: '"Julian Saunders"'
Publikováno v:
American Journal of Physical Anthropology. 158:501-513
Objectives One-male social systems are usually characterized by polygyny and reproductive exclusion by a single resident male. Sometimes, however, secondary males join these groups, and this may carry fitness costs and/or benefits to the resident mal
Publikováno v:
Behavioral Ecology and Sociobiology. 68:263-273
Fundamental reproductive interests dictate that females generally benefit most from mate selectivity and males from mate quantity. This can create conflict between the sexes and result in sexual coercion: male use of aggression to garner mating succe
Autor:
Julian Saunders, Brittany A. Davis, Teklu Tesfaye, Mathew Pines, Larissa Swedell, Amy L. Schreier
Publikováno v:
American Journal of Physical Anthropology. 145:360-370
Unlike most cercopithecines, hamadryas baboons (Papio hamadryas hamadryas) are characterized by female-biased dispersal. To clarify this pattern within the context of their hierarchical social system (comprising one-male units, clans, bands, and troo
Publikováno v:
International Journal of Advertising. 26:135-139
Publikováno v:
American journal of physical anthropology. 158(3)
One-male social systems are usually characterized by polygyny and reproductive exclusion by a single resident male. Sometimes, however, secondary males join these groups, and this may carry fitness costs and/or benefits to the resident male. In hamad
Publikováno v:
American journal of primatology. 77(1)
As one means to maximize access to females, males of some species are intolerant of other males in social units, resulting in female defense polygyny, a mating system in which one male monopolizes mating access to as many females as he can for as lon
Publikováno v:
American journal of primatology. 73(7)
The nested one-male units (OMUs) of the hamadryas baboon are part of a complex social system in which "leader" males achieve near exclusive mating access by forcibly herding females into permanent consortships. Within this multi-level social system (
Autor:
Julian Saunders, Larissa Swedell
Publikováno v:
Reproduction and Fitness in Baboons: Behavioral, Ecological, and Life History Perspectives ISBN: 9780387306889
Hamadryas differ from other Papio baboons in that their social organization centers around reproductively exclusive one-male units. Infanticide and aggression toward infants are risks for hamadryas and other baboons and, as has been suggested for oth
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7f3b06b55e977e00499c5f92fa6c2f43
https://doi.org/10.1007/978-0-387-33674-9_2
https://doi.org/10.1007/978-0-387-33674-9_2
Autor:
Haigh, Julian Saunders
Publikováno v:
Dissertations and Theses.
The current trend in magnetic resonance imaging (MRI) is towards higher external magnetic field strengths (B0) to take advantage of increased sensitivity and signal to noise ratio (SNR). Unfortunately, as (B0) increases the effectiveness (relaxivity)