Genetic monogamy in the Common Crossbill (Loxia curvirostra)

Arnold KE, Owens IPF (2002) Extra-pair paternity and egg dumping in birds: life history, parental care and the risk of retaliation. Proc R Soc B 269:1263–1269

Cramp S, Perrins CM (1994) Handbook of the birds of Europe, the Middle East and North Africa: the birds of the western Palearctic. In: The birds of the western Palearctic, vol 8: crows to finches. Oxford University Press, Oxford

Ellegren H (2000) Microsatellite mutations in the germline: implications for evolutionary inference. Trends Genet 16:551–558

Foerster K, Delhey K, Johnsen A, Lifjeld JT, Kempenaers B (2003) Females increase offspring heterozygosity and fitness through extra-pair matings. Nature 425:714–717

Fossøy F, Johnsen A, Lifjeld JT (2008) Multiple genetic benefits of female promiscuity in a socially monogamous passerine. Evolution 62:145–156

Gowaty PA (1996) Battles of the sexes and origins of monogamy. In: Black JM (ed) Partnerships in birds: the study of monogamy. Oxford University Press, Oxford, pp 21–52

Griffith SC, Owens IPF, Thuman KA (2002) Extra pair paternity in birds: a review of interspecific variation and adaptive function. Mol Ecol 11:2195–2212

Johnsen A, Lifjeld JT (2003) Ecological constraints on extra-pair paternity in the bluethroat. Oecologia 136:476–483

Kalinowski ST, Taper ML, Marshall TC (2007) Revising how the computer program CERVUS accommodates genotyping error increases success in paternity assignment. Mol Ecol 16:1099–1106

Petrie M, Kempenaers B (1998) Extra-pair paternity in birds: explaining variation between species and populations. Trends Ecol Evol 13:52–58

Piertney SB, Marquiss M, Summers R (1998) Characterization of tetranucleotide microsatellite markers in the Scottish crossbill (Loxia scotica). Mol Ecol 7:1261–1263

Rohlf FJ, Sokal RR (1981) Statistical tables, 2nd edn. Freeman, San Francisco

Stapleton MK, Kleven O, Lifjeld JT, Robertson RJ (2007) Female tree swallows (Tachycineta bicolor) increase offspring heterozygosity through extrapair mating. Behav Ecol Sociobiol 161:1725–1733

Wink M, Dyrcz A (1999) Mating systems in birds: a review of molecular studies. Acta Ornithol 34:91–109