Sentence examples for migratory sperm from inspiring English sources
It is also a crucial foraging area for threatened Australian sea lions, threatened white sharks, tuna and migratory sperm whales.
The reserve was also established because it was an important foraging area for threatened Australian sea lions, threatened white sharks, migratory sperm whales and migratory short-tailed shearwater.
Gonadal hormones participate in the induction of behaviour necessary for the union of sperm and eggs; this includes migratory phenomena, heat (estrus) in mammals, courtship, territorial defense, mating, and care of eggs or young.
However, the difference between wild-type and comp-1 mutant sperm migration patterns could be due to aspects of other migratory behaviors, such as the amount of time individual sperm spend actively migrating through the reproductive tract.
According to theory, the intensity of sexual selection drives the arrival timing of individuals on breeding grounds and e.g. in migratory birds, both male-biased adult sex ratios and high levels of sperm competition both produce protandry, i.e. males arriving first (Kokko et al. 2006).
Northern populations are migratory.
