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Biology Letters|June 10, 2016
Intra-ejaculate sperm selection in female zebra finchesN Hemmings, C Bennison, T R BirkheadProceedings. Biological Sciences|October 30, 2015
Polyspermy in birds: sperm numbers and embryo survivalN Hemmings, T R BirkheadBiology Letters|September 15, 2012
Causes of hatching failure in endangered birdsN Hemmings, M West, T R BirkheadTheriogenology|February 2, 2015
Timing associated with oviductal sperm storage and release after artificial insemination in domestic hensN Hemmings, T R Birkhead, J P Brillard, et al.Proceedings. Biological Sciences|October 1, 2010
Internal incubation and early hatching in brood parasitic birdsT R Birkhead, N Hemmings, C N Spottiswoode, et al.Reproduction, Fertility, and Development|January 1, 1995
Sperm competition: evolutionary causes and consequencesT R BirkheadEvolution; International Journal of Organic Evolution|June 1, 2017
CRYPTIC FEMALE CHOICE: CRITERIA FOR ESTABLISHING FEMALE SPERM CHOICET R BirkheadBiological Reviews of the Cambridge Philosophical Society|June 12, 2002
The sexually-selected sperm hypothesis: sex-biased inheritance and sexual antagonismT Pizzari, T R BirkheadProceedings. Biological Sciences|December 22, 1995
Male phenotype and ejaculate quality in the zebra finch Taeniopygia guttataT R Birkhead, F FletcherPageof 4