Sperm limitation in the sea

DR Levitan, C Petersen - Trends in Ecology & Evolution, 1995 - cell.com
Because sperm outnumber eggs, it is often assumed that variation in female reproductive
success has little to do with male or sperm availability. Similarly for males, access to viable …

[图书][B] Reproductive biology of teleost fishes

RJ Wootton, C Smith - 2014 - books.google.com
Reproductive Biology of Teleost Fishes is the first integrated review of the reproductive
biology of the bony fishes, which are the most species-rich and diversified group of …

The ecology of fertilization in free-spawning invertebrates

DR Levitan - Ecology of marine invertebrate larvae, 2020 - taylorfrancis.com
This chapter addresses the likelihood of fertilization in the sea, the factors that can mediate
fertilization success, and the ecological and evolutionary consequences of variation in …

Kinetics of Fertilization in the Sea Urchin Strongylocentrotus franciscanus: Interaction of Gamete Dilution, Age, and Contact Time

DR Levitan, MA Sewell, FS Chia - The Biological Bulletin, 1991 - journals.uchicago.edu
Determining fertilization success of free spawning organisms in the field requires knowledge
of how eggs and sperm interact under varying encounter frequencies and durations. In the …

Sperm economy in a coral reef fish, Thalassoma bifasciatum

DY Shapiro, A Marconato, T Yoshikawa - Ecology, 1994 - Wiley Online Library
In many coral reef fishes, males face the evolutionary problems of how to allocate sperm
among frequent, daily mating in order to maximize the number of eggs they fertilize. A …

Successful external fertilization in turbulent environments.

EA SERRao, G Pearson, L Kautsky… - Proceedings of the …, 1996 - National Acad Sciences
Mathematical and experimental simulations predict that external fertilization is unsuccessful
in habitats characterized by high water motion. A key assumption of such predictions is that …

Reproductive ecology, of Fucus distichus (Phaeophyceae): an intertidal alga with successful external fertilization

GA Pearson, SH Brawley - Marine Ecology Progress Series, 1996 - int-res.com
Patterns of natural gamete release and fertilization success are reported for the open-coast
macrophyte Fucus distichus L.(formerly Fucus distichus ssp. distichus), which is restricted to …

Control of gamete release in fucoid algae: sensing hydrodynamic conditions via carbon acquisition

GA Pearson, EA Serrão, SH Brawley - Ecology, 1998 - Wiley Online Library
We investigated the environmental factors providing signals for gamete release in fucoid
algae, with a particular focus on the inhibitory effect of water motion. The release of gametes …

Density‐dependent selection on gamete traits in three congeneric sea urchins

DR Levitan - Ecology, 2002 - Wiley Online Library
Because male distribution and abundance strongly influence female fertilization success,
density‐dependent selection might act on gamete traits to maximize reproductive success …

Reproductive success in large populations: empirical measures and theoretical predictions of fertilization in the sea biscuit Clypeaster rosaceus

DR Levitan, CM Young - Journal of Experimental Marine Biology and …, 1995 - Elsevier
For organisms that free-spawn gametes into the environment, sperm limitation can be a
major determinant of reproductive success. Previous tests of sperm limitation have been …