| Radio-tagging technology reveals extreme nest-drifting behavior in a eusocial insect S Sumner, E Lucas, J Barker, N Isaac Current Biology 17 (2), 140-145, 2007 | 143 | 2007 |
| Male blue monkeys alarm call in response to danger experienced by others S Papworth, AS Böse, J Barker, AM Schel, K Zuberbühler Biology letters 4 (5), 472-475, 2008 | 78 | 2008 |
| Content, cost, and context: A framework for understanding human signaling systems JL Barker, EA Power, S Heap, M Puurtinen, R Sosis Evolutionary Anthropology: Issues, News, and Reviews 28 (2), 86-99, 2019 | 69 | 2019 |
| Greener than thou: People who protect the environment are more cooperative, compete to be environmental, and benefit from reputation P Barclay, JL Barker Journal of Environmental Psychology, 101441, 2020 | 67 | 2020 |
| Inter-group cooperation in humans and other animals EJH Robinson, JL Barker Biology letters 13 (3), 20160793, 2017 | 64 | 2017 |
| Within-group competition reduces cooperation and payoffs in human groups JL Barker, P Barclay, HK Reeve Behavioral Ecology 23 (4), 735-741, 2012 | 54 | 2012 |
| Synthesizing perspectives on the evolution of cooperation within and between species JL Barker, JL Bronstein, ML Friesen, EI Jones, HK Reeve, AG Zink, ... Evolution 71 (4), 814-825, 2017 | 42 | 2017 |
| The behavioral ecology of nectar robbing: why be tactic constant? JL Bronstein, JL Barker, EM Lichtenberg, LL Richardson, RE Irwin Current opinion in insect science 21, 14-18, 2017 | 32 | 2017 |
| Pathogens and immigrants: A critical appraisal of the behavioral immune system as an explanation of prejudice against ethnic outgroups I Kusche, JL Barker Frontiers in psychology 10, 2412, 2019 | 30 | 2019 |
| Temporal structure in cooperative interactions: what does the timing of exploitation tell us about its cost? JL Barker, JL Bronstein PLoS biology 14 (2), 2016 | 23 | 2016 |
| Local competition increases people's willingness to harm others JL Barker, P Barclay Evolution and Human Behavior 37 (4), 315-322, 2016 | 21 | 2016 |
| Learning about larceny: experience can bias bumble bees to rob nectar JL Barker, A Dornhaus, JL Bronstein, F Muth Behavioral ecology and sociobiology 72 (4), 68, 2018 | 18 | 2018 |
| Asymmetry within social groups: division of labour and intergroup competition JL Barker, KJ Loope, HK Reeve Journal of evolutionary biology 29 (3), 560-571, 2016 | 18 | 2016 |
| When does reputation lie? Dynamic feedbacks between costly signals, social capital and social prominence M Dumas, JL Barker, EA Power Philosophical Transactions of the Royal Society B 376 (1838), 20200298, 2021 | 17 | 2021 |
| From inter-group conflict to inter-group cooperation: insights from social insects AMM Rodrigues, JL Barker, EJH Robinson Philosophical Transactions of the Royal Society B 377 (1851), 20210466, 2022 | 15 | 2022 |
| Noisy communities and signal detection: why do foragers visit rewardless flowers? EM Lichtenberg, JM Heiling, JL Bronstein, JL Barker Philosophical Transactions of the Royal Society B 375 (1802), 20190486, 2020 | 13 | 2020 |
| Competition over personal resources favors contribution to shared resources in human groups JL Barker, P Barclay, HK Reeve PloS one 8 (3), 2013 | 10 | 2013 |
| The evolution of intergroup cooperation AMM Rodrigues, JL Barker, EJH Robinson Philosophical Transactions of the Royal Society B 378 (1874), 20220074, 2023 | 9 | 2023 |
| The Sensory and Cognitive Ecology of Nectar Robbing SK Richman, JL Barker, M Baek, DR Papaj, RE Irwin, JL Bronstein Frontiers in Ecology and Evolution, 713, 2021 | 5 | 2021 |
| Robert Axelrod’s (1984) The Evolution of Cooperation JL Barker Encyclopedia of Evolutionary Psychological Science, 2017 | 2* | 2017 |
