Fertilization dynamics in sockeye salmon and a comparison of sperm from alternative male phenotypes

By D. J. Hoysak, N. Liley. 2001

142 citations recorded by the source corpus.

Subfields: Nature and Landscape Conservation, Physiology, Reproductive Medicine

View Paper: https://www.semanticscholar.org/paper/5f4cb9b741c918b234dad7317da3a9a18682e738

How researchers see this paper

The researchers whose trusted networks rank it highest, strongest advocate first. Every researcher gets a different order.

In Nature and Landscape Conservation

1. S. Hinch
2. D. Patterson
3. A. Farrell
4. M. Healey
5. Emma Turner
6. S. Cooke
7. R. Montgomerie
8. M. Esteve

In Physiology

1. R. Montgomerie
2. S. Hinch
3. D. Patterson
4. M. Esteve
5. Emma Turner
6. G. Rudolfsen
7. I. Folstad
8. Neil J. Gemmell

In Reproductive Medicine

1. R. Montgomerie
2. M. Esteve
3. Emma Turner

Citations in the corpus

• A mechanism for cryptic female choice in chinook salmon (2008, background): “ Hoysak and Liley (2001) have shown that the majority of fertilizations 1180 Behavioral Ecology”
• Ovarian fluid enhances sperm movement in Arctic charr (2002, result): “…relation between sperm movement (longevity and swimming speed) and fertilizing ability have obtained conflicting results (Lahnsteiner et al., 1998; Trippel & Neilson, 1992; Hoysak & Liley, 2001) but little attempt has been made to control for the potentially confounding effects of ovarian fluid.”
• Sperm quality influences male fertilization success in walleye (Sander vitreus) (2006, background): “…the fertilization dynamics of salmon and rainbow trout found that the majority of fertilization took place within the first 20 s after activation (Hoysak and Liley 2001; Liley et al. 2002), so that speed measurements after this period are expected to be irrelevant to a male’s fertilization…”
• Fertilization dynamics in rainbow trout (Oncorhynchus mykiss): effect of male age, social experience, and sperm concentration and motility on in vitro fertilization (2002, background): “For in vitro trials in which gametes of sockeye salmon, Oncorhynchus nerka, were mixed simultaneously with the addition of a relatively large volume of water (conditions approximating the natural spawning situation) there was a marked decline in fertilization rate with decreasing concentration of sp”
• Effects of ovarian fluid on sperm velocity in Arctic charr (Salvelinus alpinus) (2005, background): “Ejaculate characteristics might vary with male age: sperm concentration, for example, has been shown to be higher in the milt from precocious males than in that of adults of rainbow trout, O. mykiss (Liley et al. 2002) and sockeye salmon ( Hoysak and Liley 2001 ).”
• Observations of Spawning Behaviour in Salmoninae: Salmo, Oncorhynchus and Salvelinus (2005, background): “Even though, a hierarchy of males around a nesting female will generally be well established some time before gametes are released, in the end, sperm competition inevitably takes place (Hoysak and Liley, 2001).”
• The effect of exercise and captivity on energy partitioning, reproductive maturation and fertilization success in adult sockeye salmon (2004, result): “Consistent with other research, there were larger differences in viability among eggs from different females than among milt from different males (Nagler et al., 2000; Hoysak & Liley, 2001).”