REFERENCES
- Almasi, B., Jenni, L., Jenni-Eiermann, S. & Roulin, A. 2010. Regulation of stress-response is heritable and functionally linked to melanin-based colouration. J. Evol. Biol. 23: 987–996. doi: 10.1111/j.1420-9101.2010.01969.x
- Bell, A.M. & Sih, A. 2007. Exposure to predation generates personality in three-spined sticklebacks (Gasterosteus aculeatus). Ecol. Lett. 10: 828–834. doi: 10.1111/j.1461-0248.2007.01081.x
- Bennett, A. & Hayssen, V. 2010. Measuring cortisol in hair and saliva from dogs: coat colour and pigment differences. Domest. Anim. Endocrin. 39: 171–180. doi: 10.1016/j.domaniend.2010.04.003
- Chausson, A., Henry, I., Almasi, B. & Roulin, A. 2014. Barn owl (Tyto alba) breeding biology in relation to breeding season climate. J. Ornithol. 155: 273–281. doi: 10.1007/s10336-013-1012-x
- Dreiss, A.N. & Roulin, A. 2010. Age-related change in melanin-based coloration: females that become more female-like and males more male-like with age perform better in barn owls (Tyto alba). Biol. J. Linn. Soc. 101: 689–704. doi: 10.1111/j.1095-8312.2010.01503.x
- Ducrest, A.-L., Keller, L. & Roulin, A. 2008. Pleiotropy in the melanocortin system, colouration and behavioural syndromes. Trends Ecol. Evol. 23: 502–510. doi: 10.1016/j.tree.2008.06.001
- Kim, Y.K., Lee, S.S., Oh, S.I., Kim, J.S., Suh, E.H., Houpt, K.A., Lee, H.C., Lee, H.J. & Yeon, S.C. 2010. Behavioural reactivity of the Korean native Jindo dog varies with coat colour. Behav. Proc. 84: 568–572. doi: 10.1016/j.beproc.2010.02.012
- Kittilsen, S., Schjolden, J., Beitnes-Johansen, I., Shaw, J.C., Pottinger, T.G., Sorensen, C., Braastad, B.O., Bakken, M. & Overli, O. 2009. Melanin-based skin spots reflect stress responsiveness in salmonid fish. Horm. Behav. 56: 292–298. doi: 10.1016/j.yhbeh.2009.06.006
- Kontiainen, P., Pietiainen, H., Huttunen, K., Karell, P., Kolunen, H. & Brommer, J.E. 2009. Aggressive Ural owl mothers recruit more offspring. Behav. Ecol. 20: 789–796. doi: 10.1093/beheco/arp062
- Mafli, A., Wakamatsu, K. & Roulin, A. 2011. Melanin-based colouration predicts aggressiveness and boldness in captive eastern Hermann's tortoises. Anim. Behav. 81: 859–863. doi: 10.1016/j.anbehav.2011.01.025
- Malmkvist, J. & Hansen, S.W. 2002. Generalization of fear in farm mink, Mustela vison, genetically selected for behaviour towards humans. Anim. Behav. 64: 487–501. doi: 10.1006/anbe.2002.3058
- Mateos-Gonzàlez, F. & Senar, J.C. 2012. Melanin-based trait predicts individual exploratory behaviour in siskins, Carduelis spinus. Anim. Behav. 83: 229–232. doi: 10.1016/j.anbehav.2011.10.030
- Pérez-Guisado, J., Lopez-Rodríguez, R. & Muñoz-Serrano, A. 2006. Heritability of dominant-aggressive behaviour in English cockler spaniels. Appl. Anim. Behav. Sci. 100: 219–227. doi: 10.1016/j.applanim.2005.11.005
- Réale, D., Reader, S.M., Sol, D., McDougall, P.T. & Dingemanse, N.J. 2007. Integrating animal temperament within ecology and evolution. Biol. Rev. 82: 291–318. doi: 10.1111/j.1469-185X.2007.00010.x
- Roulin, A., Wink, M. & Salamin, N. 2009. Selection on a eumelanic ornament is stronger in the tropics than in temperate zones in the worldwide-distributed barn owl. J. Evol. Biol. 22: 345–354. doi: 10.1111/j.1420-9101.2008.01651.x
- Roulin, A., Altwegg, R., Jensen, H., Steinsland, I. & Schaub, M. 2010. Sex-dependent selection on an autosomal melanic female ornament promotes the evolution of sex ratio bias. Ecol. Lett. 13: 616–626. doi: 10.1111/j.1461-0248.2010.01459.x
- Sall, J. & Lehman, A. 1996. JMP Start Statistics: A Guide to Statistical and Data Analysis Using JMP and LMP in Software, 4th edn. Duxbury Press, London.
- Senar, J.C. 2006. Bird colours as intrasexual signals of aggression and dominance. In Hill, G.E. & McGraw, K.J. (eds.) Bird Colouration. 2. Function and Evolution, 125–193. Cambridge, MA: Harvard University Press.
- Sih, A., Bell, A.M., Johnson, J.C. & Ziemba, R.E. 2004. Behavioral syndromes: an integrative overview. Q. Rev. Biol. 79: 241–277. doi: 10.1086/422893
- Sternalski, A. & Bretagnolle, V. 2010. Experimental evidence of specialized phenotypic roles in a mobbing raptor. Behav. Ecol. Sociobiol. 64: 1351–1361. doi: 10.1007/s00265-010-0950-z
- Trut, L.N. 1999. Early canid domestication: the farm-fox experiment. Am. Sci. 87: 160–169. doi: 10.1511/1999.2.160
- Van den Brink, V., Dolivo, V., Falourd, X., Dreiss, A. & Roulin, A. 2012. Melanic colour-dependent anti-predator behaviour strategies in barn owl nestlings. Behav. Ecol. 23: 473–480. doi: 10.1093/beheco/arr213
- Wolf, M., van Doorn, G.S., Leimar, O. & Weissing, F.J. 2007. Life-history trade-offs favour the evolution of animal personalities. Nature 447: 581–584. doi: 10.1038/nature05835