Furthermore, the team monitored shifts in blood and hormones while the mother sharks laid eggs, explained lead-author Carolyn Wheeler, also from James Cook University.. The sharks proved to be, once ...
Epaulette shark remain 'remarkably stable' throughout a reproduction process.
Biologists like to say that reproduction is the ultimate investment, a costly gamble that shapes everything from lifespan to ...
Epaulette sharks can reproduce without any measurable increase in energy use, stunning researchers who expected egg-laying to ...