Gunner, R. M.; Holton, M. D.; Scantlebury, M. D.; van Schalkwyk, O. L.; English, H. M.; Williams, H. J.; Hopkins, P.; Quintana, F.; Gomez-Laich, A.; Borger, L. et al.; Redcliffe, J.; Yoda, K.; Yamamoto, T.; Ferreira, S.; Govender, D.; Viljoen, P.; Bruns, A.; Bell, S. H.; Marks, N. J.; Bennett, N. C.; Tonini, M. H.; Duarte, C. M.; van Rooyen, M. C.; Bertelsen, M. F.; Tambling, C. J.; Wilson, R. P.: Dead-reckoning animal movements in R: a reappraisal using Gundog.Tracks. Animal Biotelemetry 9 (1), 23 (2021)

Harel, R.; Loftus, J. C.; Crofoot, M. C.: Locomotor compromises maintain group cohesion in baboon troops on the move. Proceedings of the Royal Society B: Biological Sciences 288, 20210839 (2021)

Harrison, L.; Melo, G.; Perez, D. M.; Backwell, P. R. Y.: Why signal if you are not attractive? Courtship synchrony in a fiddler crab. Behavioral Ecology, arab088 (2021)

Hartwell, K. S.; Notman, H.; Kalbitzer, U.; Chapman, C. A.; Pavelka, M. M. S. M.: Fruit availability has a complex relationship with fission-fusion dynamics in spider monkeys. Primates 62, pp. 165 - 175 (2021)

Havmoller, L. W.; Loftus, J. C.; Havmoller, R. W.; Alavi, S. E.; Caillaud, D.; Grote, M. N.; Hirsch, B.; Torrez-Herrera, L. L.; Kays, R.; Crofoot, M. C.: Arboreal monkeys facilitate foraging of terrestrial frugivores. Biotropica 53 (6), pp. 1685 - 1697 (2021)

He, P.; Montiglio, P. O.; Somveille, M.; Cantor, M.; Farine, D. R.: The role of habitat configuration in shaping animal population processes: a framework to generate quantitative predictions. Oecologia 196 (3), pp. 649 - 665 (2021)

Jolles, A.; Gorsich, E.; Gubbins, S.; Beechler, B.; Buss, P.; Juleff, N.; de Klerk-Lorist, L. M.; Maree, F.; Perez-Martin, E.; van Schalkwyk, O. L. et al.; Scott, K.; Zhang, F. Q.; Medlock, J.; Charleston, B.: Endemic persistence of a highly contagious pathogen: Foot-and-mouth disease in its wildlife host. Science 374 (6563), pp. 104 - 109 (2021)

Jolles, J. W.: Broad-scale applications of the Raspberry Pi: A review and guide for biologists. Methods in Ecology and Evolution 12 (9), pp. 1562 - 1579 (2021)

Jones, N. A. R.; Klump, B. C.; Abaurrea, T. M.; Harrower, S.; Marr, C.; Scott, L.; Rendell, L.; Webster, M. M.: Short-range hunters: exploring the function and constraints of water shooting in dwarf gouramis. Journal of Experimental Biology 224 (24), jeb243477 (2021)

Jungwirth, A.; Nuhrenberg, P.; Jordan, A.: On the importance of defendable resources for social evolution: Applying new techniques to a long-standing question. Ethology 127 (10), pp. 872 - 885 (2021)

Kamau, M. W.; Hassell, J. M.; Milnes, E. L.; Hayek, L. A. C.; Mutinda, M. M.; Harel, R.; Matsumoto-Oda, A.; Yu, J. H.; Zimmerman, D.; Crofoot, M. C. et al.; Murray, S.: Point of care blood gas and electrolyte analysis in anesthetized olive baboons (Papio anubis) in a field setting. International Journal of Primatology 42, pp. 667 - 681 (2021)

Kammerle, J. L.; Taubmann, J.; Andren, H.; Fiedler, W.; Coppes, J.: Environmental and seasonal correlates of capercaillie movement traits in a Swedish wind farm. Ecology and Evolution 11 (17), pp. 11762 - 11773 (2021)

Kano, F.; Call, J.: Evolutionary foundations of knowledge and belief attribution in nonhuman primates. Behavioral and Brain Sciences 44, E158 (2021)

Kano, F.; Sasaki, T.; Biro, D.: Collective attention in navigating homing pigeons: group size effect and individual differences. Animal Behaviour 180, pp. 63 - 80 (2021)

Kauffman, M. J.; Aikens, E. O.; Esmaeili, S.; Kaczensky, P.; Middleton, A.; Monteith, K. L.; Morrison, T. A.; Mueller, T.; Sawyer, H.; Goheen, J. R.: Causes, consequences, and conservation of ungulate migration. Annual Review of Ecology, Evolution, and Systematics 52, pp. 453 - 478 (2021)

Kavanagh, E.; Street, S. E.; Angwela, F. O.; Bergman, T. J.; Blaszczyk, M. B.; Bolt, L. M.; Briseno-Jaramillo, M.; Brown, M.; Chen-Kraus, C.; Clay, Z. et al.; Coye, C.; Thompson, M. E.; Estrada, A.; Fichtel, C.; Fruth, B.; Gamba, M.; Giacoma, C.; Graham, K. E.; Green, S.; Grueter, C. C.; Gupta, S.; Gustison, M. L.; Hagberg, L.; Hedwig, D.; Jack, K. M.; Kappeler, P. M.; King-Bailey, G.; Kubenova, B.; Lemasson, A.; Inglis, D. M.; Machanda, Z.; MacIntosh, A.; Majolo, B.; Marshall, S.; Mercier, S.; Micheletta, J.; Muller, M.; Notman, H.; Ouattara, K.; Ostner, J.; Pavelka, M. S. M.; Peckre, L. R.; Petersdorf, M.; Quintero, F.; Ramos-Fernandez, G.; Robbins, M. M.; Salmi, R.; Schamberg, I.; Schulke, O.; Semple, S.; Silk, J. B.; Sosa-Lopez, J. R.; Torti, V.; Valente, D.; Ventura, R.; van de Waal, E.; Weyher, A. H.; Wilke, C.; Wrangham, R.; Young, C.; Zanoli, A.; Zuberbuhler, K.; Lameira, A. R.; Slocombe, K.: Dominance style is a key predictor of vocal use and evolution across nonhuman primates. Royal Society Open Science 8 (7), 210873 (2021)

Kelsey, N. A.; Huppop, O.; Bairlein, F.: Days to visit an offshore island: effect of weather conditions on arrival fuel load and potential flight range for common blackbirds Turdus merula migrating over the North Sea. BMC Movement Ecology 9 (1), 53 (2021)

Kelsey, N. A.; Schmaljohann, H.; Bairlein, F.: The avian lightweights: Trans-Saharan migrants show lower lean body mass than short-/medium-distance migrants. Journal of Evolutionary Biology 34 (7), pp. 1010 - 1021 (2021)

Kilpatrick, Z. P.; Davidson, J. D.; El Hady, A.: Uncertainty drives deviations in normative foraging decision strategies. Journal of the Royal Society Interface 18 (180), 20210337 (2021)

Klump, B. C.; St Clair, J. J. H.; Rutz, C.: New Caledonian crows keep 'valuable' hooked tools safer than basic non-hooked tools. eLife 10, e64829 (2021)