Early diversification of sperm size in the evolutionary history of the old world leaf warblers (Phylloscopidae) von Supriya, K, Rowe, M, Laskemoen, T, Mohan, D, Price, T. D, Lifjeld, J. T

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Ancestral polymorphism in exon 2 of bluethroat (Luscinia svecica) MHC class II B genes von ANMARKRUD, J. A., JOHNSEN, A., BACHMANN, L., LIFJELD, J. T.

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Polygyny in Birds: The Role of Competition between Females for Male Parental Care von Slagsvold, Tore, Lifjeld, Jan T.

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Females increase offspring heterozygosity and fitness through extra-pair matings von Kempenaers, Bart, Foerster, Katharina, Delhey, Kaspar, Johnsen, Arild, Lifjeld, Jan T

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Migration distance is positively associated with sex-linked genetic diversity in passerine birds von Gohli, Jostein, Lifjeld, Jan Terje, Albrecht, Tomas

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Genetic relationships in the peregrine falcon (Falco peregrinus) analysed by microsatellite DNA markers von Nesje, M., Røed, K. H., Lifjeld, J. T., Lindberg, P., Steen, O. F.

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Paternity and paternity assurance behaviour in the bluethroat, Luscinia s. svecica von KROKENE, CHRISTIN, ANTHONISEN, KRISTIN, LIFJELD, JAN T., AMUNDSEN, TROND

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Influence of Male and Female Quality on Clutch Size in Tits (Parus Spp.) von Slagsvold, Tore, Lifjeld, Jan T.

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Experimentally reduced paternity affects paternal effort and reproductive success in pied flycatchers von LIFJELD, JAN T, SLAGSVOLD, TORE, ELLEGREN, HANS

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Female Control of Extra-Pair Fertilization in Tree Swallows von Lifjeld, Jan T., Robertson, Raleigh J.

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Ecological Constraints on Extra-Pair Paternity in the Bluethroat von Johnsen, Arild, Lifjeld, Jan T.

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Experimental mate switching in pied flycatchers: male copulatory access and fertilization success von LIFJELD, JAN T, SLAGSVOLD, TORE, ELLEGREN, HANS

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Coloured leg bands affect male mate-guarding behaviour in the bluethroat von JOHNSEN, ARILD, LIFJELD, JAN T, ROHDE, PERCY A

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Incomplete Female Knowledge of Male Quality May Explain Variation in Extra-Pair Paternity in Birds von Slagsvold, Tore, Lifjeld, Jan T

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No evidence for increased offspring heterozygosity from extrapair mating in the reed bunting (Emberiza schoeniclus) von Kleven, Oddmund, Lifjeld, Jan T.

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Hatching Asynchrony in Birds: The Hypothesis of Sexual Conflict Over Parental Investment von Slagsvold, Tore, Lifjeld, Jan T.

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Constraints on Hatching Asynchrony and Egg Size in Pied Flycatchers von Slagsvold, Tore, Lifjeld, Jan T.

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High Paternity without Paternity-Assurance Behavior in the Purple Sandpiper, a Species with High Paternal Investment von Elin P. Pierce, Lifjeld, Jan T.

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Breeding-Cycle Patterns of Sperm Storage in the Pied Flycatcher (Ficedula hypoleuca) von Birkhead, T. R., Briskie, J. V., J. T. Lifjeld, Slagsvold, T.

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EXTRA-PAIR PATERNITY IN THE COMMON MURRE von Birkhead, Tim R, Hatchwell, Ben J, Lindner, Robert, Blomqvist, Donald, Pellatt, E. Jayne, Griffiths, Richard, Lifjeld, Jan T

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