Cryptic male choice: sperm allocation strategies when female quality varies
Reinhold, Klaus ; Kurtz, Joachim ; Engqvist, LeifIn: Journal of Evolutionary Biology, Jg. 15 H. 2, S. 201-209Determinants of sperm transfer in the scorpionfly Panorpa cognata: male variation, female condition and copulation duration
Engqvist, Leif ; Sauer, Klaus PeterIn: Journal of Evolutionary Biology, Jg. 16 H. 6, S. 1196-1204A general description of additive and non-additive elements of sperm competitiveness and their relation to male fertilization success
Engqvist, LeifIn: Evolution, Jg. 67 H. 5, S. 1396-1405Genetic variance and genotype reaction norms in response to larval food manipulation for a trait important in scorpionfly sperm competition.
Engqvist, LeifIn: Functional Ecology, Jg. 22 H. 1, S. 070915213639001-???Impact of low sperm competition on male reproductive trait allometries in a bush-cricket
Winkler, Lennart ; Kirch, Leon M. ; Reinhold, Klaus ; Ramm, Steven A.In: BMC Evolutionary Biology, Jg. 19 H. 1A life history perspective on strategic mating effort in male scorpionflies
Engqvist, Leif ; Sauer, Klaus PeterIn: Behavioral Ecology, Jg. 13 H. 5, S. 632-636Male age and its association with reproductive traits in captive and wild house sparrows.
Girndt, Antje ; Cockburn, Glenn ; Sánchez Tójar, Alfredo ; Hertel, Moritz ; Burke, Terry ; Schroeder, JuliaIn: Journal of evolutionary biology, Jg. 32 H. 12, S. 1432-1443Male attractiveness is negatively genetically associated with investment in copulations
Engqvist, LeifIn: Behavioral Ecology, Jg. 22 H. 2, S. 345-349Male scorpionflies assess the amount of rival sperm transferred by females' previous mates
Engqvist, LeifIn: Evolution, Jg. 61 H. 6, S. 1489-1494Nuptial gift consumption influences female remating in a scorpionfly: male or female control of mating rate?
Engqvist, LeifIn: Evolutionary Ecology, Jg. 21 H. 1, S. 49-61Phenotypic plasticity in sperm traits in scorpionflies (Mecoptera: Panorpidae): consequences of larval history and seasonality on sperm length and sperm transfer
Vermeulen, Andreas ; Engels, Sierk ; Engqvist, Leif ; Sauer, Klaus PeterIn: European Journal of Entomology, Jg. 106, S. 347-352Pitfalls in experiments testing predictions from sperm competition theory
Engqvist, Leif ; Reinhold, KlausIn: Journal of Evolutionary Biology, Jg. 18 H. 1, S. 116-123Seminal fluid-mediated fitness effects in the simultaneously hermaphroditic flatworm Macrostomum lignano
Weber, Michael ; Giannakara, Athina ; Ramm, Steven A.In: Ecology and evolution, Jg. 9 H. 24, S. 13889-13901Sperm competition games: optimal sperm allocation in response to the size of competing ejaculates
Engqvist, Leif ; Reinhold, KlausIn: Proceedings of the Royal Society B, Jg. 274 H. 1607, S. 209-217Sperm competition-induced plasticity in the speed of spermatogenesis
Giannakara, A ; Schärer, L ; Ramm, Steven A.In: BMC Evolutionary Biology, Jg. 16 H. 1Sperm transfer and paternity in the scorpionfly Panorpa cognata: large variance in traits favoured by postcopulatory episodes of sexual selection
Engqvist, Leif ; Dekomien, Gabriele ; Lippmann, Tania ; Epplen, Jörg T. ; Sauer, Klaus PeterIn: Evolutionary Ecology, Jg. 21 H. 6, S. 801-816Strategic male mating effort and cryptic male choice in a scorpionfly
Engqvist, Leif ; Sauer, Klaus PeterIn: Proceedings of the Royal Society B, Jg. 268 H. 1468, S. 729-735A targeted in situ hybridization screen identifies putative seminal fluid proteins in a simultaneously hermaphroditic flatworm
Weber, Michael ; Wunderer, Julia ; Lengerer, Birgit ; Pjeta, Robert ; Rodrigues, Marcelo ; Schärer, Lukas ; Ladurner, Peter ; Ramm, Steven A.In: BMC Evolutionary Biology, Jg. 18 H. 1Theoretical influence of female mating status and remating propensity on male sperm allocation patterns
Engqvist, Leif ; Reinhold, KlausIn: JOURNAL OF EVOLUTIONARY BIOLOGY, Jg. 19 H. 5, S. 1448-1458