How Do Octopus Have Babies?

Female octopuses lay their eggs and painstakingly weave them together into strands. … The giant Pacific octopus can lay tens of thousands of eggs in her one and only brood. It only takes two or so octopuses out of each clutch to survive and reproduce to keep an octopus population steady.

Why do octopuses die after giving birth?

Female octopuses die around the time their eggs hatch. An octopus that produces too few eggs will lose reproductive fitness. She will survive for a time after her eggs hatch but will soon die in any case and she has fewer progeny than she could have had.

Do male octopus die when they mate?

Both the male and female octopuses die soon after mating. The male dies a few months afterward, while female dies shortly after the eggs hatch. For octopuses, mating is a pretty subdued affair.

Octopuses are serious cannibals, so a biologically programmed death spiral may be a way to keep mothers from eating their young.