Sperm length variation as a predictor of extrapair paternity in passerine birds von Lifjeld, Jan T, Laskemoen, Terje, Kleven, Oddmund, Albrecht, Tomas, Robertson, Raleigh J

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The relationship between fitness and baseline glucocorticoids in a passerine bird von Bonier, Frances, Moore, Ignacio T, Martin, Paul R, Robertson, Raleigh J

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A test of the mismatch hypothesis: How is timing of reproduction related to food abundance in an aerial insectivore? von Dunn, Peter O, Winkler, David W, Whittingham, Linda A, Hannon, Susan J, Robertson, Raleigh J

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Comparative Evidence for the Evolution of Sperm Swimming Speed by Sperm Competition and Female Sperm Storage Duration in Passerine Birds von Kleven, Oddmund, Fossøy, Frode, Laskemoen, Terje, Robertson, Raleigh J., Rudolfsen, Geir, Lifjeld, Jan T.

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When Older Males Sire More Offspring—Increased Attractiveness or Higher Fertility? von Lifjeld, Jan T., Kleven, Oddmund, Fossøy, Frode, Jacobsen, Frode, Laskemoen, Terje, Rudolfsen, Geir, Robertson, Raleigh J.

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Variation in sperm morphometry and sperm competition among barn swallow (Hirundo rustica) populations von Laskemoen, Terje, Albrecht, Tomas, Bonisoli-Alquati, Andrea, Cepak, Jaroslav, de Lope, Florentino, Hermosell, Ignacio G., Johannessen, Lars Erik, Kleven, Oddmund, Marzal, Alfonso, Mousseau, Timothy A., Møller, Anders P., Robertson, Raleigh J., Rudolfsen, Geir, Saino, Nicola, Vortman, Yoni, Lifjeld, Jan T.

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Latitudinal variation in clutch size–lay date regressions in Tachycineta swallows: effects of food supply or demography? von Winkler, David W, Ringelman, Kevin M, Dunn, Peter O, Whittingham, Linda, Hussell, David J. T, Clark, Robert G, Dawson, Russell D, Johnson, L. Scott, Rose, Alexandra, Austin, Suzanne H, Robinson, W. Douglas, Lombardo, Michael P, Thorpe, Patrick A, Shutler, Dave, Robertson, Raleigh J, Stager, Maria, Leonard, Marty, Horn, Andrew G, Dickinson, Janis, Ferretti, Valentina, Massoni, Viviana, Bulit, Florencia, Reboreda, Juan C, Liljesthröm, Marcela, Quiroga, Martín, Rakhimberdiev, Eldar, Ardia, Daniel R

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Rainy springs linked to poor nestling growth in a declining avian aerial insectivore ( Tachycineta bicolor) von Cox, Amelia R, Robertson, Raleigh J, Lendvai, Ádám Z, Everitt, Kennedy, Bonier, Frances

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Population decline in tree swallows (Tachycineta bicolor) linked to climate change and inclement weather on the breeding ground von Cox, Amelia R., Robertson, Raleigh J., Rendell, Wallace B., Bonier, Frances

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Age before beauty? Relationships between fertilization success and age-dependent ornaments in barn swallows von Lifjeld, Jan T., Kleven, Oddmund, Jacobsen, Frode, McGraw, Kevin J., Safran, Rebecca J., Robertson, Raleigh J.

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The stress of parenthood? Increased glucocorticoids in birds with experimentally enlarged broods von Bonier, Frances, Moore, Ignacio T., Robertson, Raleigh J.

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Extrapair mating between relatives in the barn swallow: a role for kin selection? von Kleven, Oddmund, Jacobsen, Frode, Robertson, Raleigh J, Lifjeld, Jan T

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Blood Parasite Infection and Heterozygosity in Pure and Genetic-Hybrid Golden-Winged Warblers (Vermivora chrysoptera) Across Canada von Vallender, Rachel, Bull, Roger D, Moulton, Laurel L, Robertson, Raleigh J

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Demographic drivers of local population decline in Tree Swallows (Tachycineta bicolor) in Ontario, Canada von Cox, Amelia R, Robertson, Raleigh J, Fedy, Bradley C, Rendell, Wallace B, Bonier, Frances

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Correction to: When Older Males Sire More Offspring—Increased Attractiveness or Higher Fertility? von Lifjeld, Jan T., Kleven, Oddmund, Fossøy, Frode, Jacobsen, Frode, Laskemoen, Terje, Rudolfsen, Geir, Robertson, Raleigh J.

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Male Tail Streamer Length Predicts Fertilization Success in the North American Barn Swallow (Hirundo rustica erythrogaster) von Kleven, Oddmund, Jacobsen, Frode, Izadnegahdar, Rasa, Robertson, Raleigh J., Lifjeld, Jan T.

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Timing of copulations and the pattern of paternity in relation to laying order in tree swallows Tachycineta bicolor von Barber, Colleen A, Robertson, Raleigh J

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Repeatability of sperm size and motility within and between seasons in the Barn Swallow (Hirundo rustica) von Laskemoen, Terje, Kleven, Oddmund, Johannessen, Lars Erik, Fossøy, Frode, Robertson, Raleigh J, Lifjeld, Jan T

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Sperm quantity and quality effects on fertilization success in a highly promiscuous passerine, the tree swallow Tachycineta bicolor von Laskemoen, Terje, Kleven, Oddmund, Fossøy, Frode, Robertson, Raleigh J, Rudolfsen, Geir, Lifjeld, Jan T

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Describing Breeding Territories of Migratory Passerines: Suggestions for Sampling, Choice of Estimator, and Delineation of Core Areas von Barg, Jennifer J., Jones, Jason, Robertson, Raleigh J.

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