Sarah Blaffer Hrdy, Charles H. Janson, Carel P. van Schaik,
... out the baby with the bath water Sarah Blaffer Hrdy, Sarah Blaffer Hrdy Department of Anthropology, University of California, ... 27708Search for more papers by this author Sarah Blaffer Hrdy, Sarah Blaffer Hrdy Department of Anthropology, University of California, Davis, CA ...
Tópico(s): Wildlife Ecology and Conservation
1994 - Wiley | Evolutionary Anthropology Issues News and Reviews
... for Irv DeVore and the Simian Seminar Sarah Blaffer Hrdy, Sarah Blaffer Hrdy sbh@citrona.com Department of Anthropology, ... DavisSearch for more papers by this author Sarah Blaffer Hrdy, Sarah Blaffer Hrdy sbh@citrona.com Department of Anthropology, University of ...
Tópico(s): Evolutionary Game Theory and Cooperation
2005 - Wiley | Evolutionary Anthropology Issues News and Reviews
... That Never Existed The Woman That Never Evolved. Sarah Blaffer Hrdy. Donald SymonsDonald SymonsPDFPDF PLUS Add to favoritesDownload CitationTrack ...
Tópico(s): Plant and animal studies
1982 - University of Chicago Press | The Quarterly Review of Biology
... Last The Evolution of Human Sexuality. Donald Symons Sarah Blaffer HrdySarah Blaffer Hrdy Search for more articles by this author PDFPDF ...
Tópico(s): Body Image and Dysmorphia Studies
1979 - University of Chicago Press | The Quarterly Review of Biology
... p. 45-50 When the Bough Breaks Sarah Blaffer Hrdy, Sarah Blaffer Hrdy Sarah Blaffer Hrdy is an associate in biological anthropology ... Search for more papers by this author Sarah Blaffer Hrdy, Sarah Blaffer Hrdy Sarah Blaffer Hrdy is an associate in biological anthropology ...
Tópico(s): Indigenous Studies and Ecology
1984 - Wiley | The Sciences
Sarah Blaffer Hrdy, Judith M. Burkart,
According to the Cooperative Breeding Hypothesis, slow-maturing apes with the life history attributes of those in the line leading to the genus Homo could not have evolved unless male and female allomothers had begun to help mothers care for and provision offspring. The unusual way hominins reared their young generated novel phenotypes subsequently subjected to Darwinian social selection favoring those young apes best at monitoring the intentions, mental states, and preferences of others and most ...
Tópico(s): Neuroendocrine regulation and behavior
2022 - Springer International Publishing | Evolutionary psychology
Sarah Blaffer Hrdy, Judith M. Burkart,
According to the Cooperative Breeding Hypothesis, apes with the life-history attributes of those in the line leading to the genus Homo could not have evolved unless male and female allomothers had begun to help mothers care for and provision offspring. As proposed elsewhere, the unusual way hominins reared their young generated novel phenotypes subsequently subjected to Darwinian social selection favouring those young apes best at monitoring the intentions, mental states and preferences of others ...
Tópico(s): Language and cultural evolution
2020 - Royal Society | Philosophical Transactions of the Royal Society B Biological Sciences
... from field studies of primate behavior, such as Sarah Blaffer Hrdy's (1977) study of infanticide among Hanuman langurs ( ...
Tópico(s): Evolutionary Game Theory and Cooperation
2018 - Wiley | American Journal of Physical Anthropology
... the Dobe !Kung. Berkeley : University of California Press. Hrdy, Sarah Blaffer. 2009. Mothers and Others: The Evolutionary Origins of ...
Tópico(s): Health disparities and outcomes
2013 - Wiley | Population and Development Review
Somewhere in Africa, more than a million years ago, a line of ape began to rear their young differently than their Great Ape ancestors. From this new form of care came new ways of engaging and understanding each other. How such singular human capacities evolved, and how they have kept us alive for thousands of generations, is the mystery revealed in this bold and wide-ranging new vision of human emotional evolution. and Others finds the key in the primatologically unique length of human childhood. ...
Tópico(s): Space Science and Extraterrestrial Life
2010 - Association of College and Research Libraries | Choice Reviews Online
... InEmail In her most recent book, the sociobiologist Sarah Blaffer Hrdy returns to a familiar topic: cooperative breeding, or ...
Tópico(s): Family Dynamics and Relationships
2010 - American Psychiatric Association | Psychiatric Services
Tópico(s): Gender, Labor, and Family Dynamics
2001 - American Museum of Natural History | Natural history
Around the world polygynous marriage (one man, several women) is vastly more common than polyandrous marriage (one woman, several men), and women tend to be more cautious about entering into sexual relationships than men are. Such patterns are often assumed to reflect essential differences between the sexes. However, the same dichotomy between "ardent" males and "coy" females is not found in other primates. Furthermore, under a range of circumstances females enhance their reproductive success by mating ...
Tópico(s): Evolutionary Game Theory and Cooperation
2000 - Wiley | Annals of the New York Academy of Sciences
Tópico(s): Animal Behavior and Reproduction
1997 - Springer Science+Business Media | Human Nature
Sarah Blaffer Hrdy, Debra S. Judge,
Tópico(s): Family Dynamics and Relationships
1993 - Springer Science+Business Media | Human Nature
Although thresholds for maternal investment may be set by evolved motivational processes, adjustments in parental investment are consciously calculated to achieve economic and cultural as well as biologically-based goals. Maternal decision-making is played out in specific demographic, ecological, and cultural contexts where maternal options are also constrained by the fitness tradeoffs concurrently being made by other (sometimes more powerful) individuals in the same population. In this reflective ...
Tópico(s): Neuroendocrine regulation and behavior
1992 - Elsevier BV | Ethology and Sociobiology
Debra S. Judge, Sarah Blaffer Hrdy,
We analyze the legacies of 1538 testate decedents from Sacramento, California 1890–1984. Spouse and/or children received an average 92% of the state. The few women who were survived by a spouse more often excluded their husbands in favor of their children than did husbands exclude wives. We explain this difference in spousal treatment in terms of the reproductive potential of the two sexes at the average age of death. Fathers and mothers without spouses bequeathed the majority of assets to children. ...
Tópico(s): Historical Studies on Reproduction, Gender, Health, and Societal Changes
1992 - Elsevier BV | Ethology and Sociobiology
Carel P. van Schaik, Sarah Blaffer Hrdy,
Previous articleNext article No AccessNotes and CommentsIntensity of Local Resource Competition Shapes the Relationship between Maternal Rank and Sex Ratios at Birth in Cercopithecine PrimatesCarel P. van Schaik and Sarah Blaffer HrdyCarel P. van Schaik and Sarah Blaffer HrdyPDFPDF PLUS Add to favoritesDownload CitationTrack CitationsPermissionsReprints Share onFacebookTwitterLinkedInRedditEmail SectionsMoreDetailsFiguresReferencesCited by The American Naturalist Volume 138, Number 6Dec., 1991 Published ...
Tópico(s): Birth, Development, and Health
1991 - University of Chicago Press | The American Naturalist
Biologically based behaviors are viewed as highly situation dependent, constrained, and shaped by local history and environments. This perspective is illustrated by tracing through time changes in the patterning of parental behavior toward sons vs. daughters. Although it is assumed that decisions about parental investment are rooted in evolved predispositions, parental behaviors change in response to changing conditions affecting the productive and reproductive contributions of sons vs. daughters.
Tópico(s): Family Dynamics and Relationships
1990 - Wiley | American Journal of Physical Anthropology
Meredith F. Small, Sarah Blaffer Hrdy,
Abstract Analysis of 645 conceptions by captive rhesus macaques ( Macaca mulatta ) with known reproductive histories indicated that maternal age and parity had little effect on the sex of progeny. There was, however, a slight indication that high‐ranking females produced a higher proportion of daughters and relatively fewer sons than did low‐ranking females. These results provide only weak support for the “advantaged daughter” hypothesis suggested by three previous studies of cercopithecine monkeys, ...
Tópico(s): Animal Behavior and Reproduction
1986 - Wiley | American Journal of Primatology
Mark V. Flinn, Glenn Hausfater, Sarah Blaffer Hrdy,
Tópico(s): Homicide, Infanticide, and Child Abuse
1985 - George Washington University | Anthropological Quarterly
Douglas B. Meikle, Barbara L. Tilford, Stephen H. Vessey,
... doi.org/10.1002/ajp.1350110304Meredith F. Small, Sarah Blaffer Hrdy Secondary sex ratios by maternal rank, parity, and ...
Tópico(s): Neuroendocrine regulation and behavior
1984 - University of Chicago Press | The American Naturalist
William L. Fink, Elliott Sober,
... Susan K. Finsen, Joseph Fracchia, Stephen Jay Gould, Sarah Blaffer Hrdy, David L. Hull, Philip Kitcher, R. C. Lewontin, ...
Tópico(s): Philosophy and History of Science
1984 - Allen Press | Systematic Zoology
Claud A. Bramblett, Sarah Blaffer Hrdy,
This work argues that evolutionary theorists' emphasis on sexual competition among males for access to females overlooks selection pressures on females themselves. In an account of what female primates themselves actually do to secure their own reproductive advantage, Sarah Hrdy demolishes myths about sexually passive, coy, compliant and exclusively nurturing females. Her account of the great range of behaviours in many species of primates, in many circumstances, expands the concept of female nature ...
Tópico(s): Evolutionary Psychology and Human Behavior
1982 - Royal Anthropological Institute of Great Britain and Ireland | Man
Jill Quadagno, Pamela Amoss, Steven Harrell,
... AMOSS PAMELA T. HARRELL STEVAN WEISS KENNETH M. HRDY SARAH BLAFFER BIESELE MEGAN HOWELL NANCY SHARP HENRY S. ARSDALE ...
1982 - SAGE Publishing | Contemporary Sociology A Journal of Reviews
Previous articleNext article No AccessNew Biological BooksMalayan Forest Primates: Ten Years' Study in Tropical Rain Forest. David J. Chivers Sarah Blaffer HrdySarah Blaffer HrdyPDFPDF PLUS Add to favoritesDownload CitationTrack CitationsPermissionsReprints Share onFacebookTwitterLinkedInRedditEmail SectionsMoreDetailsFiguresReferencesCited by The Quarterly Review of Biology Volume 56, Number 4Dec., 1981 Published in association with Stony Brook University Article DOIhttps://doi.org/10.1086/412491 ...
Tópico(s): Amphibian and Reptile Biology
1981 - University of Chicago Press | The Quarterly Review of Biology
Naomi H. Bishop, Sarah Blaffer Hrdy, Jane Teas, James Moore,
Tópico(s): Animal Vocal Communication and Behavior
1981 - Springer Science+Business Media | International Journal of Primatology
Infanticide among animals is a widespread phenomenon with no unitary explanation. Although the detrimental outcome for the infant is fairly constant, individuals responsible for infanticide may or may not benefit, and when they gain in fitness there may be considerable variation in how they gain. Sources of increased fitness from infanticide include: (1) exploitation of the infant as a resource, (2) elimination of a competitor for resources, (3) increased maternal survival or lifetime reproductive ...
Tópico(s): Primate Behavior and Ecology
1979 - Elsevier BV | Ethology and Sociobiology
... notion that female orgasm is not adaptive; anthropologist Sarah Blaffer Hrdy responded to Symons by suggesting that "The notion ...
Tópico(s): Marriage and Sexual Relationships
2006 - Johns Hopkins University Press | Perspectives in biology and medicine
Tópico(s): Evolutionary Psychology and Human Behavior
1976 - Elsevier BV | Advances in the study of behavior