Frommen, Joachim Gerhard

Tanaka, Hirokazu; Frommen, Joachim Gerhard; Engqvist, Leif Martin; Kohda, Masanori (2018). Task-dependent workload adjustment of female breeders in a cooperatively breeding fish. Behavioral Ecology, 29(1), pp. 221-229. Oxford University Press 10.1093/beheco/arx149

Tanaka, Hirokazu; Kohda, Masanori; Frommen, Joachim Gerhard (2018). Helpers increase the reproductive success of breeders in the cooperatively breeding cichlid Neolamprologus obscurus. Behavioral ecology and sociobiology, 72(9) Springer-Verlag 10.1007/s00265-018-2566-7

Tanaka, Hirokazu; Frommen, Joachim Gerhard; Kohda, Masanori (2018). Helpers increase food abundance in the territory of a cooperatively breeding fish. Behavioral ecology and sociobiology, 72(3) Springer-Verlag 10.1007/s00265-018-2450-5

Fischer, Stefan; Frommen, Joachim Gerhard (2018). Predation risk. In: Vonk, Jennifer; Shackelford, Todd (eds.) Encyclopedia of Animal Cognition and Behavior (pp. 1-4). Springer 10.1007/978-3-319-47829-6_719-1

Tanaka, Hirokazu; Frommen, Joachim Gerhard; Koblmüller, Stephan; Sefc, Kristina M; Mc Gee, Matthew David; Kohda, Masanori; Awata, Satoshi; Hori, Michio; Taborsky, Michael (2018). Evolutionary transitions to cooperative societies in fishes revisited. Ethology, 124(11), pp. 777-789. Wiley-Blackwell 10.1111/eth.12813

Thünken, Timo; Vitt, Simon; Baldauf, Sebastian; Jung, Tina; Frommen, Joachim Gerhard (2018). Individual behavioural responses of an intermediate host to a manipulative acanthocephalan parasite and the effects of intra-specific parasite competition. Evolutionary ecology research, 19, pp. 503-516. Evolutionary Ecology

Bakker, Theo C. M.; Giger, Thomas; Frommen, Joachim Gerhard; Largiadèr, Carlo Rodolfo (2017). Rapid molecular sexing of three-spined sticklebacks, Gasterosteus aculeatus L., based on large Y-chromosomal insertions. Journal of applied genetics, 58(3), pp. 401-407. Springer 10.1007/s13353-017-0399-0

Groenewoud, Frank; Frommen, Joachim Gerhard; Josi, Dario; Tanaka, Hirokazu; Jungwirth, Arne Matthias; Taborsky, Michael (2016). Predation risk drives social complexity in cooperative breeders. Proceedings of the National Academy of Sciences of the United States of America - PNAS, 113(15), pp. 4104-4109. National Academy of Sciences NAS 10.1073/pnas.1524178113

Taborsky, Michael; Frommen, Joachim Gerhard; Riehl, Christina (2016). The evolution of cooperation based on direct fitness benefits. Philosophical transactions of the Royal Society. Series B - biological sciences, 371(1687), p. 20150472. Royal Society of London 10.1098/rstb.2015.0472

Taborsky, Michael; Frommen, Joachim Gerhard; Riehl, Christina (2016). Correlated pay-offs are key to cooperation. Philosophical transactions of the Royal Society. Series B - biological sciences, 371(1687), p. 20150084. Royal Society of London 10.1098/rstb.2015.0084

Tanaka, Hirokazu; Frommen, Joachim Gerhard; Takahashi, Tetsumi; Kohda, Masanori (2016). Predation risk promotes delayed dispersal in the cooperatively breeding cichlid Neolamprologus obscurus. Animal behaviour, 117, pp. 51-58. Elsevier Ltd. 10.1016/j.anbehav.2016.04.019

Hesse, Saskia; Anaja-Rojas, Jamie M.; Frommen, Joachim Gerhard; Thünken, Timo (2015). Kinship reinforces cooperative predator inspection in a cichlid fish. Journal of Evolutionary Biology, 28(11), pp. 2088-2096. Wiley 10.1111/jeb.12736

Hettyey, Attila; Toth, Zoltan; Thonhauser, Kerstin E.; Frommen, Joachim Gerhard; Penn, Dustin J.; Van Buskirk, Josh (2015). The relative importance of prey‑borne and predator‑borne chemical cues for inducible antipredator responses in tadpoles. Oecologia, 179(3), pp. 699-710. Springer 10.1007/s00442-015-3382-7

Frommen, Joachim Gerhard; Hanak, Sophie; Schmiedl, Christina A.; Thünken, Timo (2015). Visible Implant Elastomer tagging influences social preferences of zebrafish (Danio rerio). Behaviour, 152(12-13), pp. 1765-1777. Brill 10.1163/1568539X-00003303

Mehlis, Marion; Thünken, Timo; Bakker, Theo C. M.; Frommen, Joachim Gerhard (2015). Quantification acuity in spontaneous shoaling decisions of three-spined sticklebacks. Animal Cognition, 18(5), pp. 1125-1131. Springer 10.1007/s10071-015-0884-y

Hesse, Saskia; Anaya-Rojas, Jamie M.; Frommen, Joachim Gerhard; Thünken, Timo (2015). Social deprivation affects cooperative predator inspection in a cichlid fish. Royal Society Open Science, 2(3), p. 140451. The Royal Society Publishing 10.1098/rsos.140451

Fischer, Stefan; Taborsky, Barbara; Burlaud, Rebecca; Fernandez, Ahana Aurora; Hess, Sybille; Oberhummer, Evelyne; Frommen, Joachim Gerhard (2014). Animated images as a tool to study visual communication - a case study in a cooperatively breeding cichlid. Behaviour, 151(12-13), pp. 1921-1942. Brill 10.1163/1568539X-00003223

Balzarini, Valentina; Taborsky, Michael; Wanner, Sandro; Koch, Felizia; Frommen, Joachim Gerhard (2014). Mirror, mirror on the wall: the predictive value of mirror tests for measuring aggression in fish. Behavioral ecology and sociobiology, 68(5), pp. 871-878. Springer 10.1007/s00265-014-1698-7

Thünken, Timo; Eigster, Michael; Frommen, Joachim Gerhard (2014). Context-dependent group size preferences in large shoals of three-spined sticklebacks. Animal behaviour, 90, pp. 205-210. Elsevier Ltd. 10.1016/j.anbehav.2014.01.024