… speciation, sperm competition, and male-female conflicts of … of the CFC hypothesis by
reviewing data from two groups in … male is unable to force mating and the female cooperation is …

… sperm and cryptic male allocation. Our review makes clear that … This review will touch on
cases of male mate preferences … testing the hypothesis of egg competition, many prior studies …

… females receive no resources from the male other than sperm and are free to choose the ‘best’
mate to … , which I refer to as the ‘male endurance hypothesis’. In a lekking species where …

… Since it has been hypothesized that larger plugs are beneficial under sperm competition (8,
18), we also explored the consequences of natural variation in plug size. However, when …

… mating treatments (‘sperm only’ and ‘sperm + gift’), we also investigated how long the … that
it led to a longer refractory period, could be seen to support this hypothesis. However, there …

… In many species, sexual selection continues after the mating in the form of sperm competition
(intrasexual selection… Both of these sexual selection episodes require that female mate with …

… Here, we validated this hypothesis by showing that males produced fewer … multiple mating
is costly for females but that matings with mated females are potentially beneficial for males. …

… highlight competition for mates and gametes as two major classes of sexual selection fitness
… way, female ability to store sperm may also be sexually selected if good storage allows the …

… By varying the degree of correlation between the male and sperm traits, I … Corroborating this
hypothesis, males invest less in post-… sexual selection, across a range of mating systems [9]. …

… Our results indicate that stronger female-female competition for mating opportunities may
also … (Lipshutz and Rosvall 2020b), so we hypothesized that sperm traits may also change …