fun fact: in some species of wasps, unfertilized eggs become males and fertilized ones become females.
Nature seems to have a lot of variety. Male seahorses bear the babies. Some frogs flip flop back and forth and fertilize themselves. Some pregnancies last thirty days and some last over a year. Some babies are just fetuses, who need a lot of shelter and care (e.g. us and the kangaroo), while others emerge self-sufficient (fish, snakes). And then you have the baby moose, manatee, and elephant, who come ito this world able to keep up with their mother, but still needing her. That's called "precocial," by the by.
I like this: Emperor penguines, the largest of the bunch, have a fairly equitable division of labor. The female lays one egg, which the male then puts his feet under and his fat tummy on top. He then stays there for two months! Losing up to 25 lbs! The mother comes back to feed and raise the newly-born chick, all fattened up from her feeding vacation.
I make things collide all the time, and nothing as cool as penguins results.
Delivering a wedding present.
2 months ago