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The evolution of same-sex sexual behaviour in mammals
Nature Communications Open Access 03 October 2023
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References
Monk, J. D., Giglio, E., Kamath, A., Lambert, M. R. & McDonough, C. E. An alternative hypothesis for the evolution of same-sex sexual behaviour in animals. Nat. Ecol. Evol. 3, 1622–1631 (2019).
Hamilton, W. D. The genetical evolution of social behaviour, I & II. J. Theor. Biol. 7, 1–52 (1964).
Sommer, V. & Vasey, P. L. Homosexual Behaviour in Animals: An Evolutionary Perspective (Cambridge Univ. Press. 2006).
Scharf, I. & Martin, O. Y. Same-sex sexual behavior in insects and arachnids: prevalence, causes, and consequences. Behav. Ecol. Sociobiol. 67, 1719–1730 (2013).
Engel, K. C., Männer, L., Ayasse, M. & Steiger, S. Acceptance threshold theory can explain occurrence of homosexual behavior. Biol. Lett. 11, 20140603 (2015).
Bailey, N. W. & French, N. Same-sex sexual behaviour and mistaken identity in male field crickets, Teleogryllus oceanicus. Anim. Behav. 84, 1031–1038 (2012).
Han, C. S. & Brooks, R. C. Same-sex sexual behaviour as a by-product of reproductive strategy under male–male scramble competition. Anim. Behav. 108, 193–197 (2015).
Gavrilets, S. & Rice, W. R. Genetic models of homosexuality: generating testable predictions. Proc. R. Soc. B 273, 3031–3038 (2006).
Hoskins, J. L., Ritchie, M. G. & Bailey, N. W. A test of genetic models for the evolutionary maintenance of same-sex sexual behaviour. Proc. R. Soc. B 282, 20150429 (2015).
MacFarlane, G. R., Blomberg, S. P. & Vasey, P. L. Homosexual behaviour in birds: frequency of expression is related to parental care disparity between the sexes. Anim. Behav. 80, 375–390 (2010).
Vasey, P. L. Homosexual behavior in primates: a review of evidence and theory. Int. J. Primatol. 16, 173–204 (1995).
Bailey, J. M. et al. Sexual orientation, controversy, and science. Psychol. Sci. Public Interest 17, 45–101 (2016).
Bagemihl, B. Biological Exuberance: Animal Homosexuality and Natural Diversity (Macmillan, 1999).
Parker, G. A. The sexual cascade and the rise of pre-ejaculatory (Darwinian) sexual selection, sex roles, and sexual conflict. Cold Spring Harb. Perspect. Biol. 6, a017509 (2014).
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J.C., E.F. and V.S. contributed equally to the writing of this manuscript.
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Clive, J., Flintham, E. & Savolainen, V. Understanding same-sex sexual behaviour requires thorough testing rather than reinvention of theory. Nat Ecol Evol 4, 784–785 (2020). https://doi.org/10.1038/s41559-020-1189-3
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DOI: https://doi.org/10.1038/s41559-020-1189-3
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