the cuckoo bird!
this thing is pretty crazy, and even more hilarious than the mind control ants and considerably less amazing than the vibrating japanese honeybees.
the cuckoo bird egg relies on a nest to live. it relies on a mother bird to feed it. if it doesnt have these things, it will surely die.
the mother cuckoo bird has no clue how to make a nest, and no clue how to feed its baby.
what does it do? well… its kind of less amazing than the ability to build a nest…
but anyway, this bird finds a certain kind of nest full of foreign eggs. it waits until the mother leaves its eggs unattended, and then it lays its own big, disproportiantely huge egg into the nest.
the unsuspecting bird sits on its own eggs as well as the cuckoo birds egg, since those birds dont know shit, they dont even know how they made their own nest.
then one day, that cuckoo egg comes to life. somehow, it knows that it has to push out all of the other eggs. it just chucks them out onto the ground so that they die. i think the documentary i saw, they were all unhatched, but it wouldnt surprise me if it chucked hatched ones because the cuckoos bird is gigantic compared to its host.
i mean, its gigantic. the hilarious part is that the host mother feeds it as if it were its own. the even more hilarious part is that the host continues to gather food for its parasite baby even when the baby is like 3 or 4 times bigger than the mother. the video footage showed this thing overflowing the entire nest, and the mother had to stand on a branch above it to vomit food into its mouth. i mean it was amazingly huge. the mouth is bigger than the head that vomits into it.
so when the genetic code of this bird was formed, it just randomly mutated into a completely instinctual behavior that made it immediately eject all siblings from its nest?
what about before its parents knew that it had to parasitically insert their egg into another nest? would it eject its own actual siblings? wouldnt that decrease the chances of this new species from reproducing more than the previous species?
ok! so the parents learned first that they ought to parasitically insert their babies into host nests. (first of all, id like to know the genetic code behind this one, since clearly birds cant understand nature this fast in one lifetime), but second of all, the logical error would be that…
fuck i cant think of one. you win this time darwin!!! but not for looooong!!!
regardless, i think we should all know how interesting nature is, regardless of its controversy