Düring, D. N.; Diales da Rocha, M.; Dittrich, F.; Gahr, M.; Hahnloser, R. H. R.: Expansion light sheet microscopy resolves subcellular structures in large portions of the songbird brain. Frontiers in Neuroanatomy 13, 2 (2019)

Eastwood, J. R.; Hall, M. L.; Teunissen, N.; Kingma, S. A.; Hidalgo Aranzamendi, N.; Fan, M.; Roast, M.; Verhulst, S.; Peters, A.: Early‐life telomere length predicts lifespan and lifetime reproductive success in a wild bird. Molecular Ecology 28 (5), pp. 1127 - 1137 (2019)

Eastwood, J. R.; Peacock, L.; Hall, M. L.; Roast, M.; Murphy, S. A.; da Silva, A. G.; Peters, A.: Persistent low avian malaria in a tropical species despite high community prevalence. International Journal for Parasitology: Parasites and Wildlife 8, pp. 88 - 93 (2019)

Federspiel, I. G.; Boeckle, M.; von Bayern, A. M. P.; Emery, N. J.: Exploring individual and social learning in jackdaws (Corvus monedula). Learning & Behavior 47 (3), pp. 258 - 270 (2019)

Ferretti, A.; Rattenborg, N. C.; Ruf, T.; McWilliams, S. R.; Cardinale, M.; Fusani, L.: Sleeping unsafely tucked in to conserve energy in a nocturnal migratory songbird. Current Biology 29 (16), pp. 2766 - 2772.e4 (2019)

Fleming-Canepa, X.; Aldridge Jr., J. R.; Canniff, L.; Kobewka, M.; Jax, E.; Webster, R. G.; Magor, K. E.: Duck innate immune responses to high and low pathogenicity H5 avian influenza viruses. Veterinary Microbiology 228, pp. 101 - 111 (2019)

Fröhlich, M.; Wittig, R. M.; Pika, S.: The ontogeny of intentional communication in chimpanzees in the wild (advanced online). Developmental Science 22 (1), e12716 (2019)

Gager, Y.: Information transfer about food as a reason for sociality in bats. Mammal Review 49 (2), pp. 113 - 120 (2019)

Gandoy, F. A.; Delhey, K.; Winkler, D. W.; Mangini, G.; Areta, J. I.: Lower breeding success in a new range: No evidence for the enemy release hypothesis in South American Barn Swallows. The Auk 136 (4), ukz050 (2019)

Girndt, A.; Cockburn, G.; Sanchez Tojar, A.; Hertel, M.; Burke, T.; Schroeder, J.: Male age and its association with reproductive traits in captive and wild house sparrows. Journal of Evolutionary Biology 32 (12), pp. 1432 - 1443 (2019)

Goymann, W.; Moore, I. T.; Oliveira, R. F.: Challenge hypothesis 2.0: A fresh look at an established idea. Bioscience 69 (6), pp. 432 - 442 (2019)

Goymann, W.: A new editor‐in‐chief for Ethology. Ethology 125 (6), pp. 341 - 342 (2019)

Goymann, W.: On the importance of studying animal behaviour — Or any other kind of “blue sky” research. Ethology 125 (8), pp. 501 - 502 (2019)

Goymann, W.: Jargonitis and acronymitis hamper broader communication (or J&A impede SciCom). Ethology 125 (11), pp. 759 - 760 (2019)

Gupte, P. R.; Koffijberg, K.; Müskens, G. J. D. M.; Wikelski, M.; Kölzsch, A.: Family size dynamics in wintering geese. Journal of Ornithology 160 (2), pp. 363 - 375 (2019)

Halimubieke, N.; Valdebenito, J. O.; Harding, P.; Cruz‐López, M.; Serrano‐Meneses, M. A.; James, R.; Kupan, K.; Székely, T.: Mate fidelity in a polygamous shorebird, the snowy plover (Charadrius nivosus). Ecology and Evolution 9 (18), pp. 10734 - 10745 (2019)

Helm, B.; van Doren, B. M.; Hoffmann, D.; Hoffmann, U.: Evolutionary response to climate change in migratory pied flycatchers. Current Biology 29 (21), pp. 3714 - 3719.e4 (2019)

He, P.; Maldonado-Chaparro, A. A.; Farine, D. R.: The role of habitat configuration in shaping social structure: A gap in studies of animal social complexity. Behavioral Ecology and Sociobiology 73 (1), 9 (2019)

Herrando, S.; Keller, V.; Bauer, H.-G.; Brotons, L.; Eaton, M.; Kalyakin, M.; Voltzit, O.; Lehikoinen, A.; Milanesi, P.; Noble, D. et al.; Ramírez, I.; Voříšek, P.; Foppen, R.: Using the first European Breeding Bird Atlas for science and perspectives for the new Atlas. Bird Study 66 (2), pp. 149 - 158 (2019)

Hidalgo Aranzamendi, N.; Hall, M. L.; Kingma, S. A.; van de Pol, M.; Peters, A.: Rapid plastic breeding response to rain matches peak prey abundance in a tropical savanna bird. Journal of Animal Ecology 88 (11), pp. 1799 - 1811 (2019)