Search Results - "Koster, Jeremy"

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    Family ties: the multilevel effects of households and kinship on the networks of individuals by Koster, Jeremy

    Published in Royal Society open science (01-04-2018)
    “…Among social mammals, humans uniquely organize themselves into communities of households that are centred around enduring, predominantly monogamous unions of…”
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    Journal Article
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    Multinomial analysis of behavior: statistical methods by Koster, Jeremy, McElreath, Richard

    Published in Behavioral ecology and sociobiology (01-09-2017)
    “…Behavioral ecologists frequently use observational methods, such as instantaneous scan sampling, to record the behavior of animals at discrete moments in time…”
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    Small-scale utilitarianism: High acceptance of utilitarian solutions to Trolley Problems among a horticultural population in Nicaragua by Winking, Jeffrey, Koster, Jeremy

    Published in PloS one (05-04-2021)
    “…Researchers often use moral dilemmas to investigate the specific factors that influence participants' judgments of the appropriateness of different actions. A…”
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    The effects of individual status and group performance on network ties among teammates in the National Basketball Association by Koster, Jeremy, Aven, Brandy

    Published in PloS one (30-04-2018)
    “…For individuals, status is derived both from their personal attributes and the groups with whom they are affiliated. Depending on the performance of their…”
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    Food sharing networks in lowland Nicaragua: An application of the social relations model to count data by Koster, Jeremy M., Leckie, George

    Published in Social networks (01-07-2014)
    “…•We implement the multilevel Social Relations Model (SRM) for count data as a network response variable.•We examine gifts of meat exchanged over a yearlong…”
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    Hunting Dogs in the Lowland Neotropics by Koster, Jeremy

    Published in Journal of Anthropological Research (01-12-2009)
    “…Once absent in much of Amazonia, dogs are now commonly used for hunting throughout the lowland Neotropics. Although some ethnographers have questioned their…”
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    Hunting with Dogs in Nicaragua: An Optimal Foraging Approach by Koster, Jeremy M.

    Published in Current anthropology (01-10-2008)
    “…Although dogs are used by subsistence hunters in many locations throughout the world, hunters with dogs have not been studied from an optimal foraging…”
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    Is a downwards head tilt a cross-cultural signal of dominance? Evidence for a universal visual illusion by Witkower, Zachary, Hill, Alexander K., Koster, Jeremy, Tracy, Jessica L.

    Published in Scientific reports (10-01-2022)
    “…The present pre-registered research provides the first evidence that a downwards head tilt is sufficient to communicate dominance from a neutral facial…”
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    Timing, Initiators, and Causes of Divorce in a Mayangna/Miskito Community in Nicaragua by Winking, Jeffrey, Koster, Jeremy

    Published in Social sciences (Basel) (06-06-2021)
    “…There exists a paucity of evolution-oriented research focusing on why relationships end, particularly in comparison to the substantial literature centered…”
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    Heterogeneity of hunting ability and nutritional status among domestic dogs in lowland Nicaragua by Koster, Jeremy M, Tankersley, Kenneth B

    “…In past and modern human societies, dogs have played an important role as hunting companions. Given considerable ethnographic evidence that dogs vary in their…”
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    Biology’s Best Friend: Bridging Disciplinary Gaps to Advance Canine Science by Bryce, Caleb M, Davis, Michael S, Gompper, Matthew E, Hurt, Aimee, Koster, Jeremy M, Larson, Greger, Ostrander, Elaine A, Udell, Monique A R, Urfer, Silvan, Wirsing, Aaron J, Jimenez, Ana G

    Published in Integrative and comparative biology (01-07-2021)
    “…Synopsis The rich history and global abundance of domestic dogs (Canis familiaris) present a unique opportunity and an ideal model for interdisciplinary…”
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    Does Wealth Predict Health Among Dogs in a Protected Area? by Eisenman, Eric J. L., Koster, Jeremy M., Foley, Janet E., Fiorello, Christine V.

    “…As the world's most ubiquitous carnivore, domestic dogs maintain unique proximity to human populations. Partly because dogs potentially serve as hosts of…”
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    Evidence of direct and indirect reciprocity in network-structured economic games by Redhead, Daniel, Gervais, Matthew, Kajokaite, Kotrina, Koster, Jeremy, Hurtado Manyoma, Arlenys, Hurtado Manyoma, Danier, McElreath, Richard, Ross, Cody T

    Published in Communications psychology (22-05-2024)
    “…Formal theoretical models propose that cooperative networks can be maintained when individuals condition behavior on social standing. Here, we empirically…”
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    Effects on Household Labor of Temporary Out-migration by Male Household Heads in Nicaragua and Peru: an Analysis of Spot-check Time Allocation Data Using Mixed-effects Models by Koster, Jeremy M., Grote, Mark N., Winterhalder, Bruce

    “…When adult males are temporarily away from the household, observational evidence suggests cross-cultural and intra-cultural variation in the effects of their…”
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    Economic and demographic predictors of dietary variation and nutritional indicators in Nicaragua by Cooper, Catherine G., Burns, Jessica L., Koster, Jeremy M., Perri, Angela R., Richards, Michael P.

    Published in American journal of human biology (01-07-2018)
    “…Objectives We measured carbon and nitrogen isotopic ratios in a contemporary population, and tested how the isotopic variability relates to measures of…”
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    Living with Kin in Lowland Horticultural Societies by Walker, Robert S., Beckerman, Stephen, Flinn, Mark V., Gurven, Michael, von Rueden, Chris R., Kramer, Karen L., Greaves, Russell D., Córdoba, Lorena, Villar, Diego, Hagen, Edward H., Koster, Jeremy M., Sugiyama, Lawrence, Hunter, Tiffany E., Hill, Kim R.

    Published in Current anthropology (01-02-2013)
    “…Postmarital residence patterns in traditional human societies figure prominently in models of hominid social evolution with arguments for patrilocal human…”
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    Most Dogs Are Not NATIVE Dogs by Koster, Jeremy

    Published in Integrative and comparative biology (23-07-2021)
    “…Abstract Studies of dogs have proliferated among canine scientists, aided in part by the logistical convenience of working with owned animals whose care is…”
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